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DTC Index (B, C, P, U Codes - With Testing): P-Codes

DTC System Description Possible Source Action
P0010 Electronic Engine Controls (2.0L/2.5L/3.0L) Intake Camshaft Position Actuator Circuit / Open (Bank 1)
  • Wiring harness disconnected or damaged. Internal fault within cam position sensor. Internal fault in engine control module.
 Check engine wiring harness connectors for security. Check ground line from VVT actuator to chassis ground does not have high resistance. Check VVT actuator control line continuity from engine control module to the VVT actuator connector. Repair wiring harness or connector pins using appropriate methods and materials. Clear DTCs and retest system. If DTC resets change over the VVT actuators, clear the DTC and retest the system. If the DTC changes bank replace the suspect VVT actuator with a new component. Clear the DTC and retest the system. If the DTC resets on the same bank replace the engine control module. Clear the DTC and retest the system.
P0010 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with VVT circuit, right-hand bank.
  • VVT solenoid and circuit.
  • Oil flow.
  • Camshaft failure.
 Refer to Pinpoint Test R , Variable Camshaft Timing (VCT) Oil Control Solenoid article.
P0010 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with VVT circuit, right-hand bank.
  • VVT solenoid and circuit.
  • Oil flow.
  • Camshaft failure.
 Refer to Pinpoint Test R , Variable Camshaft Timing (VCT) Oil Control Solenoid article.
P0020 Electronic Engine Controls (2.0L/2.5L/3.0L) Intake Camshaft Position Actuator Circuit / Open (Bank 2)
  • Wiring harness disconnected or damaged. Internal fault within cam position sensor. Internal fault in engine control module.
 Check engine wiring harness connectors for security. Check ground line from VVT actuator to chassis ground does not have high resistance. Check VVT actuator control line continuity from engine control module to the VVT actuator connector. Repair wiring harness or connector pins using appropriate methods and materials. Clear DTCs and retest system. If DTC resets change over the VVT actuators, clear the DTC and retest the system. If the DTC changes bank replace the suspect VVT actuator with a new component. Clear the DTC and retest the system. If the DTC resets on the same bank replace the engine control module. Clear the DTC and retest the system.
P0020 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with VVT circuit, left-hand bank.
  • VVT solenoid and circuit.
  • Oil flow.
  • Camshaft failure.
 Refer to Pinpoint Test S , Variable Camshaft Timing (VCT) Oil Control Solenoid article.
P0020 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with VVT circuit, left-hand bank.
  • VVT solenoid and circuit.
  • Oil flow.
  • Camshaft failure.
 Refer to Pinpoint Test S , Variable Camshaft Timing (VCT) Oil Control Solenoid article.
P0031 Electronic Engine Controls (2.0L/2.5L/3.0L) HO2S Heater Control Circuit Low (Bank 1, Sensor 1)
  • Concern with upstream O2 sensor heater
  • Wiring fault between upstream O2 sensor and ECM
  • Wiring fault between Upstream O2 sensor and Front Power Distribution Box
 Inspect wiring harness from O2 sensor for damage. Replace or repair any damaged components. clear DTCs and retest vehicle. Check voltage supply from front power distribution box to O2 sensor heater circuit. If less than 10.5 volts check and repair
P0031 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1) heater.
  • H02S 1/1 failure.
  • H02S 1/1 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test E .
P0031 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1) heater.
  • H02S 1/1 failure.
  • H02S 1/1 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test E .
P0032 Electronic Engine Controls (2.0L/2.5L/3.0L) HO2S Heater Control Circuit High (Bank 1, Sensor 1)
  • Concern with upstream O2 sensor heater
  • Wiring fault between upstream O2 sensor and ECM
  • Wiring fault between Upstream O2 sensor and Front Power Distribution Box
 Check wiring between oxygen sensor and engine control module for obvious defects. Refer to the appropriate circuit diagram and check the ground connection from the heater circuit for open circuits or high resistance. Repair circuits, clear DTC, retest systems.
P0032 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1) heater.
  • H02S 1/1 failure.
  • H02S 1/1 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test E .
P0032 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1) heater.
  • H02S 1/1 failure.
  • H02S 1/1 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test E .
P0037 Electronic Engine Controls (2.0L/2.5L/3.0L) HO2S Heater Control Circuit Low (Bank 1, Sensor 2)
  • Concern with downstream O2 sensor heater
  • Wiring fault between downstream O2 sensor and ECM
  • Wiring fault between downstream O2 sensor and Front Power Distribution Box
 Check power supply to HO2S heater element connector pin with the ignition on. If the voltage is less than 10.5 volts check the front power distribution box fuses. Check the wiring circuit from the front power distribution box to the HO2S sensor connector for open circuits or shorts to ground. Repair any wiring faults using approved methods and materials, replace any blown fuses and clear the DTC. retest the system for correct operation.
P0037 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalyst monitor sensor (H02S 1/2).
  • H02S 1/2.
  • H02S 1/2 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test J .
P0037 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalyst monitor sensor (H02S 1/2).
  • H02S 1/2.
  • H02S 1/2 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test J .
P0038 Electronic Engine Controls (2.0L/2.5L/3.0L) HO2S Heater Control Circuit High (Bank 1, Sensor 2)
  • Concern with downstream O2 sensor heater
  • Wiring fault between downstream O2 sensor and ECM
 Check engine wiring harness for signs of damage. Check HO2S heater control circuit for short to power. Check HO2S for internal short circuit. Repair wiring using appropriate methods and materials, clear DTC and retest system for correct operation. Replace HO2S if suspect. Clear DTC and retest systems to confirm correct operation.
P0038 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalyst monitor sensor (H02S 1/2).
  • H02S 1/2.
  • H02S 1/2 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test J .
P0038 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalyst monitor sensor (H02S 1/2).
  • H02S 1/2.
  • H02S 1/2 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test J .
P0051 Electronic Engine Controls (2.0L/2.5L/3.0L) HO2S Heater Control Circuit Low (Bank 2, Sensor 1)
  • Concern with upstream O2 sensor heater
  • Wiring fault between upstream O2 sensor and ECM
  • Wiring fault between Upstream O2 sensor and Front Power Distribution Box
 Check power supply to HO2S heater element connector pin with the ignition on. If the voltage is less than 10.5 volts check the front power distribution box fuses. Check the wiring circuit from the front power distribution box to the HO2S sensor connector for open circuits or shorts to ground. Repair any wiring faults using approved methods and materials, replace any blown fuses and clear the DTC. retest the system for correct operation. Check wiring circuit between the HO2S sensor connector and the engine control module.
P0051 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the left-hand bank heated oxygen sensor (HO2S 2/1) heater.
  • HO2S 2/1.
  • HO2S 2/1 circuit.
  • Fuse 42.
 Refer to Pinpoint Test O .
P0051 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the left-hand bank heated oxygen sensor (HO2S 2/1) heater.
  • HO2S 2/1.
  • HO2S 2/1 circuit.
  • Fuse 42.
 Refer to Pinpoint Test O .
P0052 Electronic Engine Controls (2.0L/2.5L/3.0L) HO2S Heater Control Circuit High (Bank 2, Sensor 1)
  • Concern with upstream O2 sensor heater
  • Wiring fault between upstream O2 sensor and ECM
 Check power supply to HO2S heater element connector pin with the ignition on. If the voltage is less than 10.5 volts check the front power distribution box fuses. Check the wiring circuit from the front power distribution box to the HO2S sensor connector for open circuits or shorts to ground. Repair any wiring faults using approved methods and materials, replace any blown fuses and clear the DTC. retest the system for correct operation.
P0052 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the left-hand bank heated oxygen sensor (HO2S 2/1) heater.
  • HO2S 2/1.
  • HO2S 2/1 circuit.
  • Fuse 42.
 Refer to Pinpoint Test O .
P0052 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the left-hand bank heated oxygen sensor (HO2S 2/1) heater.
  • HO2S 2/1.
  • HO2S 2/1 circuit.
  • Fuse 42.
 Refer to Pinpoint Test O .
P0057 Electronic Engine Controls (2.0L/2.5L/3.0L) HO2S Heater Control Circuit Low (Bank 2, Sensor 2)
  • Concern with downstream O2 sensor
  • Wiring fault between downstream O2 sensor and ECM
  • Wiring fault between downstream O2 sensor and Front Power Distribution Box
 Check power supply to HO2S heater element connector pin with the ignition on. If the voltage is less than 10.5 volts check the front power distribution box fuses. Check the wiring circuit from the front power distribution box to the HO2S sensor connector for open circuits or shorts to ground. Repair any wiring faults using approved methods and materials, replace any blown fuses and clear the DTC. retest the system for correct operation.
P0057 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalyst monitor sensor (HO2S 2/2).
  • HO2S 2/2.
  • HO2S 2/2 sensor circuit(s).
  • Fuse 42.
 Refer to Pinpoint Test L .
P0057 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalyst monitor sensor (HO2S 2/2).
  • HO2S 2/2.
  • HO2S 2/2 sensor circuit(s).
  • Fuse 42.
 Refer to Pinpoint Test L .
P0058 Electronic Engine Controls (2.0L/2.5L/3.0L) HO2S Heater Control Circuit High (Bank 2, Sensor 2)
  • Concern with downstream O2 sensor heater
  • Wiring fault between downstream O2 sensor and ECM
 Check power supply to HO2S heater element connector pin with the ignition on. If the voltage is less than 10.5 volts check the front power distribution box fuses. Check the wiring circuit from the front power distribution box to the HO2S sensor connector for open circuits or shorts to ground. Repair any wiring faults using approved methods and materials, replace any blown fuses and clear the DTC. retest the system for correct operation.
P0058 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalyst monitor sensor (HO2S 2/2).
  • HO2S 2/2.
  • HO2S 2/2 sensor circuit(s).
  • Fuse 42.
 Refer to Pinpoint Test L .
P0058 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalyst monitor sensor (HO2S 2/2).
  • HO2S 2/2.
  • HO2S 2/2 sensor circuit(s).
  • Fuse 42.
 Refer to Pinpoint Test L .
P0070 Electronic Engine Controls (VIN Range: D55322->E43868) Ambient air temperature (AAT) sensor circuit malfunction
  • AAT sensor fault
  • AAT sensor circuit: open circuit, high resistance
  • AAT sensor circuit: short circuit
 For AAT sensor tests, Refer to Pinpoint Test A .
P0070 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Ambient air temperature (AAT) sensor circuit malfunction
  • AAT sensor fault
  • AAT sensor circuit: open circuit, high resistance
  • AAT sensor circuit: short circuit
 For AAT sensor tests, Refer to Pinpoint Test A .
P0100 Electronic Engine Controls (VIN Range: D55322->E43868) Mass air flow (MAF) sensor circuit malfunction
  • MAF sensor fault
  • MAF sensor: open circuit, high resistance
  • MAF sensor circuit: short circuit
 For MAF sensor tests, Refer to Pinpoint Test L .
P0100 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Mass air flow (MAF) sensor circuit malfunction
  • MAF sensor fault
  • MAF sensor: open circuit, high resistance
  • MAF sensor circuit: short circuit
 For MAF sensor tests, Refer to Pinpoint Test L .
P0101 Electronic Engine Controls (2.0L/2.5L/3.0L) Mass or Volume Air Flow A Circuit Range/Performance
  • Mass air flow sensor contaminated or air flow obstructed
  • Mass air flow sensor internal electrical fault
  • Wiring fault between Front Power Distribution Box and MAF sensor
  • Wiring fault between MAF sensor and Engine Control Module
 Check induction system for contamination, leaks or partial blockages
P0101 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with mass air flow (MAF) sensor.
  • MAF sensor.
  • MAF sensor circuit(s).
  • Blocked air filter.
  • Air intake leak.
  • Engine breather leak.
  • Throttle control malfunction.
 Refer to Pinpoint Test M . Visually inspect components listed, Refer to Intake Air Distribution and Filtering and Fuel Charging and Controls article.
P0101 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with mass air flow (MAF) sensor.
  • MAF sensor.
  • MAF sensor circuit(s).
  • Blocked air filter.
  • Air intake leak.
  • Engine breather leak.
  • Throttle control malfunction.
  
Refer to Pinpoint Test M . Visually inspect components listed, Refer to Intake Air Distribution and Filtering and Fuel Charging and Controls article.
P0102 Electronic Engine Controls (2.0L/2.5L/3.0L) Mass or Volume Air Flow A Circuit Low
  • Mass air flow sensor contaminated or air flow obstructed
  • Mass air flow sensor internal electrical fault
  • Wiring fault between Front Power Distribution Box and MAF sensor
  • Wiring fault between MAF sensor and Engine Control Module
 Check induction system for contamination, leaks or partial blockages. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check mass air flow sensor voltage supply from Front Power Distribution Box. Check voltage signal lines from mass air flow sensor to engine control module for short circuits.
P0102 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with mass air flow (MAF) sensor.
  • MAF sensor.
  • MAF sensor circuit(s).
  • Blocked air filter.
  • Air intake leak.
  • Engine breather leak.
  • Throttle control malfunction.
 Refer to Pinpoint Test M . Visually inspect components listed, Refer to Intake Air Distribution and Filtering and Fuel Charging and Controls article.
P0102 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with mass air flow (MAF) sensor.
  • MAF sensor.
  • MAF sensor circuit(s).
  • Blocked air filter.
  • Air intake leak.
  • Engine breather leak.
  • Throttle control malfunction.
  
Refer to Pinpoint Test M . Visually inspect components listed, Refer to Intake Air Distribution and Filtering and Fuel Charging and Controls article.
P0103 Electronic Engine Controls (2.0L/2.5L/3.0L) Mass or Volume Air Flow A Circuit High
  • Mass air flow sensor contaminated or air flow obstructed
  • Mass air flow sensor internal electrical fault
  • Wiring fault between Front Power Distribution Box and MAF sensor
  • Wiring fault between mass air flow sensor and Engine Control Module
 Check induction system for contamination, leaks or partial blockages. Check voltage signal lines from mass air flow sensor to engine control module for open circuits or high resistance. Check all sensor ground lines for open circuits or high resistance.
P0103 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with mass air flow (MAF) sensor.
  • MAF sensor.
  • MAF sensor circuit(s).
 Refer to Pinpoint Test M .
P0103 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with mass air flow (MAF) sensor.
  • MAF sensor.
  • MAF sensor circuit(s).
 Refer to Pinpoint Test M .
P0105 Electronic Engine Controls (2.0L/2.5L/3.0L) Manifold Absolute Pressure/BARO Circuit
  • Manifold absolute pressure/BARO sensor internal fault or seal failure
  • Wiring harness fault
  • Engine control module internal fault
 Check the security and sealing of the MAP/BARO sensor, ensure there are no air leaks present. Replace defective components or seals. Clear the DTC and retest the system. Refer to the appropriate circuit diagram: Check the 5 volt supply to the sensor, is the voltage present at the sensor between 4 and 6 volts? If the voltage is under 4 volts check the supply line for high resistance or an open circuit. If the voltage is over 6 volts check the supply line for a short to power. If no faults are found on the wiring harness suspect other sensors sharing the same power distribution and check for other relevant DTCs. If the wiring circuits are found to be fault free check the voltage output from the engine control module 5v sensor supply pin. Repair faults in the wiring harness using approved methods and materials. If the 5v supply is not present replace the engine control module. Retest the system. Check the sensor ground connection circuit for open circuits or high resistance. Repair any electrical faults, clear the DTC and retest the system. Check the sensor signal line for open circuits, high resistance and shorts to power or ground. Repair faults in the circuit using appropriate materials and methods. Clear the DTC and retest the system . If no faults are evident on the wiring harness replace the manifold absolute pressure/BARO sensor, clear the DTC and retest the system.
P0105 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with MAP sensor.
  • MAP sensor.
  • MAP sensor circuits.
 Refer to Pinpoint Test Q .
P0105 Electronic Engine Controls (VIN Range: D55322->E43868) Manifold absolute pressure temperature (MAPT) sensor circuit malfunction
  • MAPT sensor fault
  • MAPT sensor circuit: open circuit, high resistance
  • MAPT sensor circuit: short circuit
 For MAPT tests, Refer to Pinpoint Test M .
P0105 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Manifold absolute pressure temperature (MAPT) sensor circuit malfunction
  • MAPT sensor fault
  • MAPT sensor circuit: open circuit, high resistance
  • MAPT sensor circuit: short circuit
 For MAPT tests, Refer to Pinpoint Test M .
P0105 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with MAP sensor.
  • MAP sensor.
  • MAP sensor circuits.
 Refer to Pinpoint Test Q .
P0106 Electronic Engine Controls (2.0L/2.5L/3.0L) Manifold Absolute Pressure/BARO Sensor Range/Performance
  • Air leak in engine intake manifold or crankcase ventilation system
  • Leaks, contamination or blockages preventing proper communication between manifold absolute pressure sensor and intake manifold
  • Fault in wiring circuits between engine control module and manifold absolute pressure sensor
  • Internal fault on manifold absolute pressure sensor
NOTE: The throttle position sensor is also supplied on this line.
check engine intake system and crankcase ventilation system for leaks or blockages. Check manifold absolute pressure sensor is not contaminated. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check wiring between manifold pressure sensor and engine control module. Check 5 volt supply line from engine control module to manifold pressure sensor for shorts to ground. Check the ground line between manifold absolute pressure sensor and the engine control module for open or short circuits. Check the manifold absolute pressure sensor signal line to the engine control module for shorts to power or ground
P0106 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with barometric (HAC) sensor. Barometric sensor within the ECM. Refer to Pinpoint Test Q . INSTALL a new ECM, for additional information, refer to dealer technical support.
P0106 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with barometric (HAC) sensor. Barometric sensor within the ECM. Refer to Pinpoint Test Q . INSTALL a new ECM, for additional information, refer to dealer technical support.
P0107 Electronic Engine Controls (2.0L/2.5L/3.0L) Manifold Absolute Pressure/BARO Sensor Low
  • Fault in wiring circuits between engine control module and manifold absolute pressure sensor
  • Internal fault on manifold absolute pressure sensor
NOTE: The throttle position sensor is also supplied on this line.
Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check wiring between manifold pressure sensor and engine control module. Check 5 volt supply line from engine control module to manifold pressure sensor for shorts to ground. Check the ground line between manifold absolute pressure sensor and the engine control module for open or short circuits. Check the manifold absolute pressure sensor signal line to the engine control module for shorts to ground
P0107 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with barometric (HAC) sensor. Barometric sensor within the ECM. Refer to Pinpoint Test Q . INSTALL a new ECM, for additional information, refer to dealer technical support.
P0107 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with barometric (HAC) sensor. Barometric sensor within the ECM. Refer to Pinpoint Test Q . INSTALL a new ECM, for additional information, refer to dealer technical support.
P0108 Electronic Engine Controls (2.0L/2.5L/3.0L) Manifold Absolute Pressure/BARO Sensor High
  • Fault in wiring circuits between engine control module and manifold absolute pressure sensor
  • Internal fault on manifold absolute pressure sensor
NOTE: The throttle position sensor is also supplied on this line.
Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check wiring between manifold pressure sensor and engine control module. Check 5 volt supply line from engine control module to manifold pressure sensor for shorts to ground. Check the ground line between manifold absolute pressure sensor and the engine control module for open or short circuits. Check the manifold absolute pressure sensor signal line to the engine control module for shorts to power.
P0108 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with barometric (HAC) sensor. Barometric sensor within the ECM. Refer to Pinpoint Test Q . INSTALL a new ECM, for additional information, refer to dealer technical support.
P0108 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with barometric (HAC) sensor. Barometric sensor within the ECM. Refer to Pinpoint Test Q . INSTALL a new ECM, for additional information, refer to dealer technical support.
P0110 Electronic Engine Controls (VIN Range: D55322->E43868) Intake air temperature (IAT) sensor circuit malfunction
  • IAT sensor fault
  • IAT sensor circuit: open circuit, high resistance
  • IAT sensor circuit: short circuit
 For IAT sensor tests, Refer to Pinpoint Test J .
P0110 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Intake air temperature (IAT) sensor circuit malfunction
  • IAT sensor fault
  • IAT sensor circuit: open circuit, high resistance
  • IAT sensor circuit: short circuit
 For IAT sensor tests, Refer to Pinpoint Test J .
P0111 Electronic Engine Controls (2.0L/2.5L/3.0L) Intake Air Temperature Sensor 1 Circuit Range/Performance
  • Intake Air Temperature sensor internal fault
  • Wiring fault between MAF/IAT sensor and Engine Control Module
  • Wiring fault between Front Power Distribution box and MAF/IAT sensor
 Inspect engine wiring harness for security of injector connectors, pin back out, and visible damage to harness insulation. Check voltage supply to injector connector. If no voltage is present at injector check the wiring harness for open circuits or high resistance. If voltage is present at the injector connector check the control line from the injector connection to the engine control module for open circuits or high resistance. Repair wiring using appropriate methods and materials. Clear DTC and retest system. Check injector coil winding resistance against component specifications
P0111 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the intake air temperature (IAT) sensor.
  • MAF sensor.
  • MAF sensor circuit(s).
  • Blocked air filter.
  • Air intake leak.
  • Engine breather leak.
 Refer to Pinpoint Test N . Visually inspect components listed. Refer to Intake Air Distribution and Filtering article.
P0111 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the intake air temperature (IAT) sensor.
  • MAF sensor.
  • MAF sensor circuit(s).
  • Blocked air filter.
  • Air intake leak.
  • Engine breather leak.
 Refer to Pinpoint Test N . Visually inspect components listed. Refer to Intake Air Distribution and Filtering article.
P0112 Electronic Engine Controls (2.0L/2.5L/3.0L) Intake Air Temperature Sensor 1 Circuit Low
  • Intake Air Temperature sensor internal fault
  • Wiring fault between MAF/IAT sensor and Engine Control Module
  • Wiring fault between Front Power Distribution box and MAF/IAT sensor
 Inspect engine wiring harness for security of injector connectors, pin back out, and visible damage to harness insulation. Check voltage supply to injector connector. If no voltage is present at injector check the wiring harness for open circuits or high resistance. If voltage is present at the injector connector check the control line from the injector connection to the engine control module for open circuits or high resistance. Repair wiring using appropriate methods and materials. Clear DTC and retest system. Check injector coil winding resistance against component specifications
P0112 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the intake air temperature (IAT) sensor.
  • Intake air temperature (IAT) sensor.
  • Intake air temperature (IAT) sensor circuit.
 Refer to Pinpoint Test N .
P0112 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the intake air temperature (IAT) sensor.
  • Intake air temperature (IAT) sensor.
  • Intake air temperature (IAT) sensor circuit.
 Refer to Pinpoint Test N .
P0113 Electronic Engine Controls (2.0L/2.5L/3.0L) Intake Air Temperature Sensor 1 Circuit High
  • Intake Air Temperature sensor internal fault
  • Wiring fault between MAF/IAT sensor and Engine Control Module
  • Wiring fault between Front Power Distribution box and MAF/IAT sensor
 Inspect engine wiring harness for security of injector connectors, pin back out, and visible damage to harness insulation. Check voltage supply to injector connector. If no voltage is present at injector check the wiring harness for open circuits or high resistance. If voltage is present at the injector connector check the control line from the injector connection to the engine control module for open circuits or high resistance. Repair wiring using appropriate methods and materials. Clear DTC and retest system. Check injector coil winding resistance against component specifications
P0113 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the intake air temperature (IAT) sensor.
  • Intake air temperature (IAT) sensor.
  • Intake air temperature (IAT) sensor circuit.
 Refer to Pinpoint Test N .
P0113 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the intake air temperature (IAT) sensor.
  • Intake air temperature (IAT) sensor.
  • Intake air temperature (IAT) sensor circuit.
 Refer to Pinpoint Test N .
P0116 Electronic Engine Controls (2.0L/2.5L/3.0L) Engine Coolant Temperature Sensor 1 Circuit Range/Performance
  • Coolant level low or contaminated
  • Thermostat failure
  • Insufficient airflow through radiator core
  • ECT sensor internal fault
  • ECT sensor wiring fault
 Check coolant level and condition. Fill system to correct level and purge air if necessary. Check thermostat opens. Check airflow through radiator (including electric fan operation). Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check the integrity of the wiring between the ECT . Sensor and the ECM. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS, check ECM ground connections
P0116 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine coolant temperature (ECT) sensor.
  • ECT sensor.
  • ECT sensor circuit(s).
  • Low/contaminated coolant.
  • Thermostat failure.
  • Overheating.
 Refer to Pinpoint Test A .
P0116 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine coolant temperature (ECT) sensor.
  • ECT sensor.
  • ECT sensor circuit(s).
  • Low/contaminated coolant.
  • Thermostat failure.
  • Overheating.
 Refer to Pinpoint Test A .
P0117 Electronic Engine Controls (2.0L/2.5L/3.0L) Engine Coolant Temperature Sensor 1 Circuit Low
  • ECT sensor internal fault
  • ECT sensor wiring fault
 Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check wiring between ECM and ECT for open circuits or short to ground. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS, check ECM ground connections
P0117 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine coolant temperature (ECT) sensor.
  • ECT sensor.
  • ECT sensor circuit(s).
  • Low/contaminated coolant.
  • Thermostat failure.
  • Overheating.
 Refer to Pinpoint Test A .
P0117 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine coolant temperature (ECT) sensor.
  • ECT sensor.
  • ECT sensor circuit(s).
  • Low/contaminated coolant.
  • Thermostat failure.
  • Overheating.
 Refer to Pinpoint Test A .
P0118 Electronic Engine Controls (2.0L/2.5L/3.0L) Engine Coolant Temperature Sensor 1 Circuit High
  • ECT sensor internal fault
  • ECT sensor wiring fault
 Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check wiring between ECM and ECT for open circuits or short to power. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS, check ECM ground connections
P0118 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine coolant temperature (ECT) sensor.
  • ECT sensor.
  • ECT sensor circuit(s).
  • Low/contaminated coolant.
  • Thermostat failure.
  • Overheating.
 Refer to Pinpoint Test A .
P0118 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine coolant temperature (ECT) sensor.
  • ECT sensor.
  • ECT sensor circuit(s).
  • Low/contaminated coolant.
  • Thermostat failure.
  • Overheating.
 Refer to Pinpoint Test A .
P0121 Electronic Engine Controls (2.0L/2.5L/3.0L) Throttle/Pedal Position Sensor A Circuit Range/Performance
  • Engine wiring harness fault
  • Throttle position sensor internal fault or mechanical connection to throttle linkage incorrect
  • Fault on other sensors connected to the 5v power bus
 Check throttle position sensor for security and signs of mechanical damage or contamination. Check supply voltage to the sensor with the ignition on, the voltage should be between 4 and 6 volts. If the voltage is outside this range the fault may be caused by another circuit connected to the 5v sensor supply bus. If the voltage is less than 4v inspect the circuit for shorts to ground or high resistance. If the voltage is more than 6v check the 5v supply bus circuit for shorts to power. Check the sensor signal line for high resistance, shorts to power or ground.
P0121 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle position (TP) sensor.
  • TP sensor.
  • TP sensor circuit(s).
 See Throttle Position (TP) Sensor article.
P0121 Electronic Engine Controls (VIN Range: D55322->E43868) Accelerator pedal position (APP) sensor circuit 1  range/performance
  • APP sensor circuit 1  : open circuit, high resistance
  • APP sensor fault
 For APP1 sensor tests, Refer to Pinpoint Test B .
P0121 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Accelerator pedal position (APP) sensor circuit 1  range/performance
  • APP sensor circuit 1  : open circuit, high resistance
  • APP sensor fault
 For APP1 sensor tests, Refer to Pinpoint Test B .
P0121 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle position (TP) sensor.
  • TP sensor.
  • TP sensor circuit(s).
 See Throttle Position (TP) Sensor article.
P0122 Electronic Engine Controls (2.0L/2.5L/3.0L) 'Throttle/Pedal Position Sensor A Circuit Low
  • Engine wiring harness fault
  • Internal fault on throttle position sensor
  • Fault on other sensors connected to the 5v power bus
 Check throttle position sensor for security and signs of mechanical damage or contamination. Check supply voltage to the sensor with the ignition on, the voltage should be between 4 and 6 volts. If the voltage is outside this range the fault may be caused by another circuit connected to the 5v sensor supply bus. If the voltage is less than 4v inspect the circuit for shorts to ground or high resistance.
P0122 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle position (TP) sensor.
  • TP sensor.
  • TP sensor circuit(s).
 See Throttle Position (TP) Sensor article.
P0122 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle position (TP) sensor.
  • TP sensor.
  • TP sensor circuit(s).
 See Throttle Position (TP) Sensor article.
P0123 Electronic Engine Controls (2.0L/2.5L/3.0L) Throttle/Pedal Position Sensor A Circuit High
  • Engine wiring harness fault
  • Internal fault on throttle position sensor
  • Fault on other sensors connected to the 5v power bus
 Check throttle position sensor for security and signs of mechanical damage or contamination. Check supply voltage to the sensor with the ignition on, the voltage should be below 6 volts. If the voltage is above this range the fault may be caused by another circuit connected to the 5v sensor supply bus. Disconnect the Engine Control Module and throttle position sensor, check the sensor signal line for shorts to power. Check the throttle sensor ground connection for continuity and high resistance. Repair wiring harness using approved methods and materials
P0123 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle position (TP) sensor.
  • TP sensor.
  • TP sensor circuit(s).
 See Throttle Position (TP) Sensor article.
P0123 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle position (TP) sensor.
  • TP sensor.
  • TP sensor circuit(s).
 See Throttle Position (TP) Sensor article.
P0125 Electronic Engine Controls (2.0L/2.5L/3.0L) Insufficient Coolant Temp For Closed Loop Fuel Control
  • Coolant level low or contaminated
  • Thermostat failure
  • ECT sensor internal fault
  • ECT sensor wiring fault
 Check coolant level and condition. Fill system to correct level and purge air if necessary. Check thermostat closes. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check the integrity of the wiring between the ECT sensor and the ECM. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS, check ECM ground connections
P0125 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine coolant temperature (ECT) sensor.
  • ECT sensor.
  • ECT sensor circuit(s).
  • Low/contaminated coolant.
  • Thermostat failure.
  • Overheating.
 Refer to Pinpoint Test A .
P0125 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine coolant temperature (ECT) sensor.
  • ECT sensor.
  • ECT sensor circuit(s).
  • Low/contaminated coolant.
  • Thermostat failure.
  • Overheating.
 Refer to Pinpoint Test A .
P0128 Electronic Engine Controls (2.0L/2.5L/3.0L) Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)
  • Coolant thermostat
  • Engine coolant temperature sensor
  • Wiring harness fault
 Check operation of engine cooling system thermostat, verify thermostat is opening and closing at the appropriate temperatures. Replace thermostat if required, clear DTC, retest system for correct operation. Check wiring harness between ECT and ECM for damage, check ECT signal line for open circuit, short circuit to ground or power, and high resistance. Repair faults using approved methods and materials. Clear DTC and retest system for correct operation. Check voltage output from ECT is plausible, renew ECT sensor if voltage is not consistent with temperature value. Clear DTC, retest system for correct operation.
P0128 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine temperature, set by ECT sensor inputs.
  • Thermostat.
  • ECT sensor.
  • ECT sensor circuit(s).
 Mechanical check of thermostat. Refer to Pinpoint Test A .
P0128 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine temperature, set by ECT sensor inputs.
  • Thermostat.
  • ECT sensor.
  • ECT sensor circuit(s).
 Mechanical check of thermostat. Refer to Pinpoint Test A .
P0131 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit Low Voltage (Bank 1, Sensor 1)
  • Concern with upstream O2 sensor
  • Wiring between upstream O2 sensor and ECM
 Refer to the appropriate wiring diagram: check the wiring harness connections between the engine control module and upstream oxygen sensor. Check sensor signal circuits for short to ground or high resistance.
P0131 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1).
  • HO2S 1/1.
  • HO2S 1/1 circuit(s).
 Refer to Pinpoint Test I .
P0131 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1).
  • HO2S 1/1.
  • HO2S 1/1 circuit(s).
 Refer to Pinpoint Test I .
P0132 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit High Voltage (Bank 1, Sensor 1)
  • Concern with upstream O2 sensor
  • Wiring between upstream O2 sensor and ECM
 Refer to the appropriate wiring diagram: check the wiring harness connections between the engine control module and upstream oxygen sensor.
P0132 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1).
  • HO2S 1/1.
  • HO2S 1/1 circuit(s).
 Refer to Pinpoint Test I .
P0132 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1).
  • HO2S 1/1.
  • HO2S 1/1 circuit(s).
 Refer to Pinpoint Test I .
P0133 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit Slow Response (Bank 1, Sensor 1)
  • Exhaust leak/damage
  • Concern with upstream O2 sensor
  • Upstream O2 sensor not achieving normal operating temperature
  • Wiring between upstream O2 sensor and ECM
  • Fuel injector flow partially blocked
  • Catalyst efficiency decrease
 Inspect exhaust system for damage and evidence of leakage. replace any defective components. Clear the DTCs and retest the system. Check fuse for power supply to O2 sensor heater. Install a replacement fuse and inspect wiring for short circuits if defective. Clear the DTCs and retest the system. Check power supply line from front power distribution box to O2 sensor heater for open circuits and high resistance. Repair defects using appropriate harness repair kit. Clear the DTCs and retest the system. Check ground circuit from O2 sensor heater to engine control module connector for open circuits. Repair defects using appropriate wiring repair kit. Clear the DTCs and retest the system. Disconnect oxygen sensor connector and measure the continuity though the heating circuit of the sensor. If there is no continuity, replace the sensor. Clear the DTCs and retest the system
P0133 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1). Slow response
  • Engine misfire.
  • H02S 1/1 disconnected.
  • H02S 1/1 mechanical damage.
  • H02S 1/1 to ECM wiring fault.
  • H02S 1/1 short circuit to ground.
  • H02S 1/1 wiring shield open circuit.
  • H02S 1/1 heater circuit fault.
  • Exhaust leak.
  • Low exhaust temperature.
  • Injector flow partially blocked.
  • Catalyst efficiency decrease.
  • H02S 1/1 failure.
 Refer to Pinpoint Test I , Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR and Exhaust System article. Refer to Fuel Charging and Controls article.
P0133 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1). Slow response
  • Engine misfire.
  • H02S 1/1 disconnected.
  • H02S 1/1 mechanical damage.
  • H02S 1/1 to ECM wiring fault.
  • H02S 1/1 short circuit to ground.
  • H02S 1/1 wiring shield open circuit.
  • H02S 1/1 heater circuit fault.
  • Exhaust leak.
  • Low exhaust temperature.
  • Injector flow partially blocked.
  • Catalyst efficiency decrease.
  • H02S 1/1 failure.
 Refer to Pinpoint Test I , Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR and Exhaust System article. Refer to Fuel Charging and Controls article.
P0137 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit Low Voltage (Bank 1, Sensor 2)
  • Concern with downstream O2 sensor
  • Wiring between downstream O2 sensor and ECM
 Check oxygen sensor wiring harness for signs of damage to the insulation. Check the signal and screen circuits for open circuits, and shorts to ground. Check heater circuit power circuit is supplied with power and the control line is not open circuit. Check sensor for evidence of fouling
P0137 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalyst monitor sensor (H02S 1/2).
  • H02S 1/2.
  • H02S 1/2 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test J .
P0137 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalyst monitor sensor (H02S 1/2).
  • H02S 1/2.
  • H02S 1/2 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test J .
P0138 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit High Voltage (Bank 1, Sensor 2)
  • Concern with downstream O2 sensor heater
  • Wiring fault between downstream O2 sensor and ECM
  • Wiring fault between downstream O2 sensor and Front Power Distribution Box
 Check oxygen sensor wiring harness for signs of damage to the insulation. Check the signal and screen circuits for shorts to power.
P0138 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalyst monitor sensor (H02S 1/2).
  • H02S 1/2.
  • H02S 1/2 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test J .
P0138 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalyst monitor sensor (H02S 1/2).
  • H02S 1/2.
  • H02S 1/2 circuit(s).
  • Fuse 38.
 Refer to Pinpoint Test J .
P0140 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit No Activity Detected (Bank 1, Sensor 2)
  • Power supply to oxygen sensor heater not present
  • Wiring harness fault
  • Oxygen sensor faulty
 Check power distribution box fuses to ensure the heater element of the oxygen sensor is powered. Check oxygen sensor heating element control line is not open circuit or has a high resistance. Check sensor signal lines for open circuits and shorts to ground. Repair wiring fault using approved methods and materials. Check oxygen sensor for contamination or masked sensing tip. Replace the sensor if suspect. Clear DTC, retest the system to confirm correct operation.
P0140 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalyst monitor sensor (H02S 1/2).
  • Exhaust leak.
  • Low exhaust temperature.
 Inspect exhaust system, Refer to Exhaust System article.
P0140 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalyst monitor sensor (H02S 1/2).
  • Exhaust leak.
  • Low exhaust temperature.
 Inspect exhaust system, Refer to Exhaust System article.
P0151 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank heated oxygen sensor (HO2S 2/1).
  • HO2S 2/1.
  • HO2S 2/1 circuit(s).
 Refer to Pinpoint Test K .
P0151 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank heated oxygen sensor (HO2S 2/1).
  • HO2S 2/1.
  • HO2S 2/1 circuit(s).
 Refer to Pinpoint Test K .
P0152 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit High Voltage (Bank 2, Sensor 1)
  • Concern with upstream O2 sensor heater
  • Wiring fault between upstream O2 sensor and ECM
  • Wiring fault between Upstream O2 sensor and Front Power Distribution Box
 Check wiring between oxygen sensor and engine control module for obvious defects. Refer to the appropriate circuit diagram and check the signal lines for short to power. Repair circuits, clear DTC, retest systems.
P0152 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank heated oxygen sensor (HO2S 2/1).
  • HO2S 2/1.
  • HO2S 2/1 circuit(s).
 Refer to Pinpoint Test K .
P0152 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank heated oxygen sensor (HO2S 2/1).
  • HO2S 2/1.
  • HO2S 2/1 circuit(s).
 Refer to Pinpoint Test K .
P0153 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit Slow Response (Bank 2, Sensor 1)
  • Exhaust leak/damage
  • Concern with upstream O2 sensor
  • Upstream O2 sensor not achieving normal operating temperature
  • Wiring between upstream O2 sensor and ECM
  • Fuel injector flow partially blocked
  • Catalyst efficiency decrease
 Check exhaust system is free from defects and is not leaking. Repair as required, clear DTCs and retest. Check oxygen sensor heater power supply and ground lines for open circuits and shorts. Repair defective wiring as required. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS, check oxygen sensor signal lines to engine control module for open circuits, short circuits and high resistance. Repair circuits as required, clear DTC and retest system. Clean fuel injectors using approved equipment. clear DTCs, retest system. Check fuel for evidence of contamination which may have damaged oxygen sensors or catalysts.
P0153 Electronic Engine Controls (2.0L/2.5L/3.0L)  
Concern with left-hand bank heated oxygen sensor (HO2S 2/1). Slow response
  • Engine misfire.
  • H02S 2/1 disconnected.
  • H02S 2/1 mechanical damage.
  • H02S 2/1 to ECM wiring fault.
  • H02S 2/1 short circuit to ground.
  • H02S 2/1 wiring shield open circuit.
  • H02S 2/1 heater circuit fault.
  • Exhaust leak.
  • Low exhaust temperature.
  • Injector flow partially blocked.
  • Catalyst efficiency decrease.
  • H02S 2/1 failure.
 Refer to Pinpoint Test K , Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR and Exhaust System article. Refer to Fuel Charging and Controls article.
P0153 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank heated oxygen sensor (HO2S 2/1). Slow response
  • Engine misfire.
  • H02S 2/1 disconnected.
  • H02S 2/1 mechanical damage.
  • H02S 2/1 to ECM wiring fault.
  • H02S 2/1 short circuit to ground.
  • H02S 2/1 wiring shield open circuit.
  • H02S 2/1 heater circuit fault.
  • Exhaust leak.
  • Low exhaust temperature.
  • Injector flow partially blocked.
  • Catalyst efficiency decrease.
  • H02S 2/1 failure.
 Refer to Pinpoint Test K , Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR and Exhaust System article. Refer to Fuel Charging and Controls article.
P0157 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit Low Voltage (Bank 2, Sensor 2)
  • Concern with downstream O2 sensor
  • Wiring fault between downstream O2 sensor and ECM
 Check oxygen sensor wiring harness for signs of damage to the insulation. Check the signal and screen circuits for open circuits, and shorts to ground. Check heater circuit power circuit is supplied with power and the control line is not open circuit. Check sensor for evidence of fouling
P0157 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalyst monitor sensor (HO2S 2/2).
  • HO2S 2/2.
  • HO2S 2/2 sensor circuit(s).
  • Fuse 42.
 Refer to Pinpoint Test L .
P0157 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalyst monitor sensor (HO2S 2/2).
  • HO2S 2/2.
  • HO2S 2/2 sensor circuit(s).
  • Fuse 42.
 Refer to Pinpoint Test L .
P0158 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit High Voltage (Bank 2, Sensor 2)
  • Concern with downstream O2 sensor
  • Wiring fault between downstream O2 sensor and ECM
 Check oxygen sensor wiring harness for signs of damage to the insulation. Check the signal and screen circuits for shorts to power.
P0158 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalyst monitor sensor (HO2S 2/2).
  • HO2S 2/2.
  • HO2S 2/2 sensor circuit(s).
  • Fuse 42.
 Refer to Pinpoint Test L .
P0158 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalyst monitor sensor (HO2S 2/2).
  • HO2S 2/2.
  • HO2S 2/2 sensor circuit(s).
  • Fuse 42.
 Refer to Pinpoint Test L .
P0160 Electronic Engine Controls (2.0L/2.5L/3.0L) O2 Circuit No Activity Detected (Bank 2, Sensor 2)
  • Power supply to oxygen sensor heater not present
  • Wiring harness fault
  • Oxygen sensor faulty
 Check power distribution box fuses to ensure the heater element of the oxygen sensor is powered. Check oxygen sensor heating element control line is not open circuit or has a high resistance. Check sensor signal lines for open circuits and shorts to ground. Repair wiring fault using approved methods and materials. Check oxygen sensor for contamination or masked sensing tip. Replace the sensor if suspect. Clear DTC, retest the system to confirm correct operation.
P0160 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalyst monitor sensor (HO2S 2/2).
  • Exhaust leak.
  • Low exhaust temperature.
 Inspect exhaust system, Refer to Exhaust System article.
P0160 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalyst monitor sensor (HO2S 2/2).
  • Exhaust leak.
  • Low exhaust temperature.
 Inspect exhaust system, Refer to Exhaust System article.
P0171 Electronic Engine Controls (2.0L/2.5L/3.0L) System Too Lean (Bank 1)
  • Fuel injectors
  • Fuel delivery fault
 Inspect fuel system for faults. Check fuel pressure is within expected range. Check for other relevant DTCs on components related to bank 1, rectify those DTC first then clear all DTCs, retest system to confirm correct operation.
P0171 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0171 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0172 Electronic Engine Controls (2.0L/2.5L/3.0L) System Too Rich (Bank 1)
  • Fuel injectors
  • Fuel delivery fault
 Inspect fuel system for faults. Check fuel pressure is within expected range. Check for other relevant DTCs on components related to bank 1, rectify those DTC first then clear all DTCs, retest system to confirm correct operation.
P0172 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0172 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0174 Electronic Engine Controls (2.0L/2.5L/3.0L) System Too Lean (Bank 2)
  • Fuel injectors
  • Fuel delivery fault
 Inspect fuel system for faults. Check fuel pressure is within expected range. Check for other relevant DTCs on components related to bank 2, rectify those DTC first then clear all DTCs, retest system to confirm correct operation.
P0174 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0174 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0175 Electronic Engine Controls (2.0L/2.5L/3.0L) System Too Rich (Bank 2)
  • Fuel injectors
  • Fuel delivery fault
 Inspect fuel system for faults. Check fuel pressure is within expected range. Check for other relevant DTCs on components related to bank 2, rectify those DTC first then clear all DTCs, retest system to confirm correct operation.
P0175 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0175 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0180 Electronic Engine Controls (VIN Range: D55322->E43868) Fuel temperature sensor range malfunction
  • Fuel temperature sensor fault
  • Fuel temperature sensor circuit: open circuit, high resistance
  • Fuel temperature sensor: faulty connection
 For fuel temperature sensor tests, Refer to Pinpoint Test F .
P0180 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Fuel temperature sensor range malfunction
  • Fuel temperature sensor fault
  • Fuel temperature sensor circuit: open circuit, high resistance
  • Fuel temperature sensor: faulty connection
 For fuel temperature sensor tests, Refer to Pinpoint Test F .
P0181 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel temperature sensor.
  • Fuel temperature sensor.
  • Fuel temperature sensor circuit(s).
 Refer to Pinpoint Test F .
P0181 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel temperature sensor.
  • Fuel temperature sensor.
  • Fuel temperature sensor circuit(s).
 Refer to Pinpoint Test F .
P0182 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel temperature sensor.
  • Fuel temperature sensor.
  • Fuel temperature sensor circuit(s).
 Refer to Pinpoint Test F .
P0182 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel temperature sensor.
  • Fuel temperature sensor.
  • Fuel temperature sensor circuit(s).
 Refer to Pinpoint Test F .
P0183 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel temperature sensor.
  • Fuel temperature sensor.
  • Fuel temperature sensor circuit(s).
 Refer to Pinpoint Test F .
P0183 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel temperature sensor.
  • Fuel temperature sensor.
  • Fuel temperature sensor circuit(s).
 Refer to Pinpoint Test F .
P0190 Electronic Engine Controls (VIN Range: D55322->E43868) Fuel pressure sensor range malfunction
  • Fuel pressure sensor fault
  • Fuel pressure sensor circuit: open circuit, high resistance
  • Fuel pressure sensor: faulty connection
 For fuel pressure sensor tests, Refer to Pinpoint Test F .
P0190 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Fuel pressure sensor range malfunction
  • Fuel pressure sensor fault
  • Fuel pressure sensor circuit: open circuit, high resistance
  • Fuel pressure sensor: faulty connection
 For fuel pressure sensor tests, Refer to Pinpoint Test F .
P0191 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pressure sensor.
  • Fuel pressure sensor circuit(s).
  • Fuel pressure sensor.
  • Fuel system leak/blockage.
 Refer to Fuel Charging and Controls article.
P0191 Electronic Engine Controls (VIN Range: D55322->E43868) Fuel pressure sensor failure
  • Fuel pressure sensor fault
  • Software fault
 For fuel pressure sensor tests, Refer to Pinpoint Test F .
P0191 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Fuel pressure sensor failure
  • Fuel pressure sensor fault
  • Software fault
 For fuel pressure sensor tests, Refer to Pinpoint Test F .
P0191 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pressure sensor.
  • Fuel pressure sensor circuit(s).
  • Fuel pressure sensor.
  • Fuel system leak/blockage.
 Refer to Fuel Charging and Controls article.
P0192 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pressure sensor.
  • Fuel pressure sensor circuit(s).
  • Fuel pressure sensor.
  • Fuel system leak/blockage.
 Refer to Fuel Charging and Controls article.
P0192 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pressure sensor.
  • Fuel pressure sensor circuit(s).
  • Fuel pressure sensor.
  • Fuel system leak/blockage.
 Refer to Fuel Charging and Controls article.
P0193 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pressure sensor.
  • Fuel pressure sensor circuit(s).
  • Fuel pressure sensor.
  • Fuel system leak/blockage.
 Refer to Fuel Charging and Controls article.
P0193 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pressure sensor.
  • Fuel pressure sensor circuit(s).
  • Fuel pressure sensor.
  • Fuel system leak/blockage.
 Refer to Fuel Charging and Controls article.
P0196 Electronic Engine Controls (2.0L/2.5L/3.0L) Engine Oil Temperature Sensor Circuit Range/Performance
  • Oil temperature sensor internal fault
  • Oil temp sensor circuit fault
  • Engine Control Module fault
 Check electrical circuits between oil temperature sensor and Engine Control Module for open circuits, short circuits or high resistance on circuit connections .
P0196 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with oil temperature sensor.
  • Oil temperature sensor.
  • Oil temperature sensor circuit(s).
 Refer to Pinpoint Test H .
P0196 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with oil temperature sensor.
  • Oil temperature sensor.
  • Oil temperature sensor circuit(s).
 Refer to Pinpoint Test H .
P0197 Electronic Engine Controls (2.0L/2.5L/3.0L) Engine Oil Temperature Sensor Circuit Low
  • Oil temperature sensor internal fault
  • Oil temp sensor circuit fault
  • Engine Control Module fault
 Check electrical circuit between oil temperature sensor and Engine Control Module for short circuits to ground.
P0197 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with oil temperature sensor.
  • Oil temperature sensor.
  • Oil temperature sensor circuit(s).
 Refer to Pinpoint Test H .
P0197 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with oil temperature sensor.
  • Oil temperature sensor.
  • Oil temperature sensor circuit(s).
 Refer to Pinpoint Test H .
P0198 Electronic Engine Controls (2.0L/2.5L/3.0L) Engine Oil Temperature Sensor Circuit High
  • Oil temperature sensor internal fault
  • Oil temp sensor circuit fault
  • Engine Control Module fault
 Check electrical circuit between oil temperature sensor and Engine Control Module for open circuits .
P0198 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with oil temperature sensor.
  • Oil temperature sensor.
  • Oil temperature sensor circuit(s).
 Refer to Pinpoint Test H .
P0198 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with oil temperature sensor.
  • Oil temperature sensor.
  • Oil temperature sensor circuit(s).
 Refer to Pinpoint Test H .
P0200 Electronic Engine Controls (VIN Range: D55322->E43868) Shared injector actuation fault
  • Injector ground circuit: open circuit/high resistance
  • Injector supply circuit: open circuit/high resistance
 Refer to the tests for individual injectors below.
P0200 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Shared injector actuation fault
  • Injector ground circuit: open circuit/high resistance
  • Injector supply circuit: open circuit/high resistance
 Refer to the tests for individual injectors below.
P0201 Electronic Engine Controls (2.0L/2.5L/3.0L) Injector Circuit / Open - Cylinder 1
  • Injector electrical harness fault cylinder 1
  • Internal fault on fuel injector cylinder 1
 Inspect engine wiring harness for security of injector connectors, pin back out, and visible damage to harness insulation. Check voltage supply to injector connector. If no voltage is present at injector check the wiring harness for open circuits or high resistance. If voltage is present at the injector connector check the control line from the injector connection to the engine control module for open circuits or high resistance. Repair wiring using appropriate methods and materials. Clear DTC and retest system. Check injector coil winding resistance against component specifications
P0201 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0201 Electronic Engine Controls (VIN Range: D55322->E43868) Injector 1 (cylinder 1) circuit malfunction
  • Injector 1: short circuit
  • Injector 1: open circuit
 For injector circuit tests, Refer to Pinpoint Test A article.
P0201 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector 1 (cylinder 1) circuit malfunction
  • Injector 1: short circuit
  • Injector 1: open circuit
 For injector circuit tests, Refer to Pinpoint Test A article.
P0201 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0202 Electronic Engine Controls (2.0L/2.5L/3.0L) Injector Circuit / Open - Cylinder 2
  • Injector electrical harness fault cylinder 2
  • Internal fault on fuel injector cylinder 2
 Inspect engine wiring harness for security of injector connectors, pin back out, and visible damage to harness insulation. Check voltage supply to injector connector. If no voltage is present at injector check the wiring harness for open circuits or high resistance. If voltage is present at the injector connector check the control line from the injector connection to the engine control module for open circuits or high resistance. Repair wiring using appropriate methods and materials. Clear DTC and retest system. Check injector coil winding resistance against component specifications
P0202 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0202 Electronic Engine Controls (VIN Range: D55322->E43868) Injector 4 (cylinder 2) circuit malfunction
  • Injector 4: short circuit
  • Injector 4: open circuit
 For injector circuit tests, Refer to Pinpoint Test A article.
P0202 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector 4 (cylinder 2) circuit malfunction
  • Injector 4: short circuit
  • Injector 4: open circuit
 For injector circuit tests, Refer to Pinpoint Test A article.
P0202 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0203 Electronic Engine Controls (2.0L/2.5L/3.0L) Injector Circuit / Open - Cylinder 3
  • Injector electrical harness fault cylinder 3
  • Internal fault on fuel injector cylinder 3
 Inspect engine wiring harness for security of injector connectors, pin back out, and visible damage to harness insulation. Check voltage supply to injector connector. If no voltage is present at injector check the wiring harness for open circuits or high resistance. If voltage is present at the injector connector check the control line from the injector connection to the engine control module for open circuits or high resistance. Repair wiring using appropriate methods and materials. Clear DTC and retest system. Check injector coil winding resistance against component specifications
P0203 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0203 Electronic Engine Controls (VIN Range: D55322->E43868) Injector 2 (cylinder 3) circuit malfunction
  • Injector 2: short circuit
  • Injector 2: open circuit
 For injector circuit tests, Refer to Pinpoint Test A article.
P0203 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector 2 (cylinder 3) circuit malfunction
  • Injector 2: short circuit
  • Injector 2: open circuit
 For injector circuit tests, Refer to Pinpoint Test A article.
P0203 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0204 Electronic Engine Controls (2.0L/2.5L/3.0L) Injector Circuit / Open - Cylinder 4
  • Injector electrical harness fault cylinder 4
  • Internal fault on fuel injector cylinder 4
 Inspect engine wiring harness for security of injector connectors, pin back out, and visible damage to harness insulation. Check voltage supply to injector connector. If no voltage is present at injector check the wiring harness for open circuits or high resistance. If voltage is present at the injector connector check the control line from the injector connection to the engine control module for open circuits or high resistance. Repair wiring using appropriate methods and materials. Clear DTC and retest system. Check injector coil winding resistance against component specifications
P0204 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0204 Electronic Engine Controls (VIN Range: D55322->E43868) Injector 3 (cylinder 4) circuit malfunction
  • Injector 3: short circuit
  • Injector 3: open circuit
 For injector circuit tests, Refer to Pinpoint Test A article.
P0204 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector 3 (cylinder 4) circuit malfunction
  • Injector 3: short circuit
  • Injector 3: open circuit
 For injector circuit tests, Refer to Pinpoint Test A article.
P0204 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0205 Electronic Engine Controls (2.0L/2.5L/3.0L) Injector Circuit / Open - Cylinder 5
  • Injector electrical harness fault cylinder 5
  • Internal fault on fuel injector cylinder 5
 Inspect engine wiring harness for security of injector connectors, pin back out, and visible damage to harness insulation. Check voltage supply to injector connector. If no voltage is present at injector check the wiring harness for open circuits or high resistance. If voltage is present at the injector connector check the control line from the injector connection to the engine control module for open circuits or high resistance. Repair wiring using appropriate methods and materials. Clear DTC and retest system. Check injector coil winding resistance against component specifications
P0205 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0205 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0206 Electronic Engine Controls (2.0L/2.5L/3.0L) Injector Circuit / Open - Cylinder 6
  • Injector electrical harness fault cylinder 6
  • Internal fault on fuel injector cylinder 6
 Inspect engine wiring harness for security of injector connectors, pin back out, and visible damage to harness insulation. Check voltage supply to injector connector. If no voltage is present at injector check the wiring harness for open circuits or high resistance. If voltage is present at the injector connector check the control line from the injector connection to the engine control module for open circuits or high resistance. Repair wiring using appropriate methods and materials. Clear DTC and retest system. Check injector coil winding resistance against component specifications
P0206 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0206 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel system too lean/rich.
  • Fuel injector(s).
  • Fuel delivery fault.
 Refer to Fuel Charging and Controls article.
P0221 Electronic Engine Controls (VIN Range: D55322->E43868) Accelerator pedal position (APP) sensor circuit 2  range/performance
  • APP sensor circuit 2  : open circuit, high resistance
  • APP sensor fault
 For APP2 tests, Refer to Pinpoint Test C .
P0221 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Accelerator pedal position (APP) sensor circuit 2  range/performance
  • APP sensor circuit 2  : open circuit, high resistance
  • APP sensor fault
 For APP2 tests, Refer to Pinpoint Test C .
P0222 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle position (TP) sensor.
  • TP sensor.
  • TP sensor circuit(s).
 See Throttle Position (TP) Sensor article.
P0222 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle position (TP) sensor.
  • TP sensor.
  • TP sensor circuit(s).
 See Throttle Position (TP) Sensor article.
P0223 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle position (TP) sensor.
  • TP sensor.
  • TP sensor circuit(s).
 See Throttle Position (TP) Sensor article.
P0223 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle position (TP) sensor.
  • TP sensor.
  • TP sensor circuit(s).
 See Throttle Position (TP) Sensor article.
P0226 Electronic Engine Controls (VIN Range: D55322->E43868) Accelerator pedal position (APP) sensor circuit 3  range/performance
  • APP sensor circuit 3  : open circuit, high resistance
  • APP sensor fault
 For APP3 tests, Refer to Pinpoint Test D .
P0226 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Accelerator pedal position (APP) sensor circuit 3  range/performance
  • APP sensor circuit 3  : open circuit, high resistance
  • APP sensor fault
 For APP3 tests, Refer to Pinpoint Test D .
P0234 Electronic Engine Controls (VIN Range: D55322->E43868) Engine overboost condition
  • Excessive boost, detected by MAP sensor
 For MAP sensor tests, Refer to Pinpoint Test M .
P0234 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Engine overboost condition
  • Excessive boost, detected by MAP sensor
 For MAP sensor tests, Refer to Pinpoint Test M .
P0234 Fuel Charging and Controls - Turbocharger (VIN Range: D55322->E43868) Engine overboost condition
  • Excessive boost, detected by MAP sensor
 For MAP sensor tests, Refer to Electronic Engine Controls article.
P0234 Fuel Charging and Controls - Turbocharger (VIN Range: E43869->V99999) Engine overboost condition
  • Excessive boost, detected by MAP sensor
 For MAP sensor tests, Refer to Electronic Engine Controls article.
P0235 Electronic Engine Controls (VIN Range: D55322->E43868) Turbocharger boosted air sensor circuit (Set by MAP sensor)
  • MAP sensor fault
  • MAP sensor circuit fault
 For MAP sensor tests, Refer to Electronic Engine Controls .
P0235 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Turbocharger boosted air sensor circuit (Set by MAP sensor)
  • MAP sensor fault
  • MAP sensor circuit fault
 For MAP sensor tests, Refer to Electronic Engine Controls .
P0235 Fuel Charging and Controls - Turbocharger (VIN Range: D55322->E43868) Turbocharger boosted air sensor circuit (Set by MAP sensor)
  • MAP sensor fault
  • MAP sensor circuit fault
 For MAP sensor tests, Refer to Electronic Engine Controls article.
P0235 Fuel Charging and Controls - Turbocharger (VIN Range: E43869->V99999) Turbocharger boosted air sensor circuit (Set by MAP sensor)
  • MAP sensor fault
  • MAP sensor circuit fault
 For MAP sensor tests, Refer to Electronic Engine Controls article.
P0251 Electronic Engine Controls (VIN Range: D55322->E43868) Fuel rail pressure control fault
  • Contaminated fuel
  • Air ingress
  • Pump fault
  • Excessive injector leakage
  • Swarf in system
 Check for contamination/restrictions in the fuel tank and lines. Refer to Fuel Tank and Lines article.
P0251 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Fuel rail pressure control fault/fuel system contamination
  • Contaminated fuel
  • Air ingress
  • Pump fault
  • Excessive injector leakage
  • Swarf in system
  • Internal high-pressure pump component failure
 Check for contamination/restrictions in the fuel tank and lines. Refer to Fuel Tank and Lines article.
P0263 Electronic Engine Controls (VIN Range: D55322->E43868) Injector 1 (cylinder 1) leak detected
  • Short circuit to battery
  • Short circuit to ground
 For injector tests, Refer to Pinpoint Test A article.
P0263 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector 1 (cylinder 1) leak detected
  • Short circuit to battery
  • Short circuit to ground
 For injector tests, Refer to Pinpoint Test A article.
P0266 Electronic Engine Controls (VIN Range: D55322->E43868) Injector 4 (cylinder 2) leak detected
  • Short circuit to battery
  • Short circuit to ground
 For injector tests, Refer to Pinpoint Test A article.
P0266 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector 4 (cylinder 2) leak detected
  • Short circuit to battery
  • Short circuit to ground
 For injector tests, Refer to Pinpoint Test A article.
P0269 Electronic Engine Controls (VIN Range: D55322->E43868) Injector 2 (cylinder 3) leak detected
  • Short circuit to battery
  • Short circuit to ground
 For injector tests, Refer to Pinpoint Test A article.
P0269 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector 2 (cylinder 3) leak detected
  • Short circuit to battery
  • Short circuit to ground
 For injector tests, Refer to Pinpoint Test A article.
P0272 Electronic Engine Controls (VIN Range: D55322->E43868) Injector 3 (cylinder 4) leak detected
  • Short circuit to battery
  • Short circuit to ground
 For injector tests, Refer to Pinpoint Test A article.
P0272 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector 3 (cylinder 4) leak detected
  • Short circuit to battery
  • Short circuit to ground
 For injector tests, Refer to Pinpoint Test A article.
P0300 Electronic Engine Controls (2.0L/2.5L/3.0L) Random Misfire Detected
  • Ignition system components
  • Ignition system wiring harness
 Check all ignition coils for secure fixing and check wiring harness connector for damage and correct engagement. Visually confirm condition and grade of all sparking plugs. Check the crank position sensor is correctly mounted and secure. Refer to the appropriate circuit diagram, check the crank position sensor cable screening is intact between the sensor and the engine control module and connected to ground. Check the security and connection of the ignition relay located in the front power distribution box. Check ignition relay ground line for intermittent open circuits between front power distribution box and its ground point. Check the wiring harness between the ignition relay to the harness splice where the feeds separate to each ignition module for shorts to ground or intermittent open circuits. Refer to the appropriate wiring diagram. Inspect ignition system capacitor for damage or short circuits. Check capacitor wiring back to harness splice for open circuits or short to power.
P0300 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0300 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0301 Electronic Engine Controls (2.0L/2.5L/3.0L) Cylinder 1 Misfire Detected
  • Ignition system cylinder 1
  • Ignition system wiring harness
 Check cylinder 1 ignition coil for secure fixing and check wiring harness connector for damage and correct engagement. Visually confirm condition and grade of spark plug. Install a new spark plug of the correct grade if required. Refer to appropriate wiring diagram: check power supply line for open circuits or shorts to ground, check line to ignition coil from ignition relay in front power distribution box. Check ground connection between ignition coil and ground point for open circuits. Check ignition line from engine control module to ignition coil for open circuits, short to power, short to ground. Check feedback line from ignition coil to engine control module for open circuits or short to ground/power. Minimum supply voltage at coil is 10.5 volts. maximum resistance in signal lines is 5 ohms. Repair wiring using appropriate repair kit as required. Minimum supply voltage at coil is 10.5 volts. maximum resistance in signal lines is 5 ohms. Repair wiring using appropriate repair kit as required. If there are no wiring faults, swap suspect ignition coil to a different cylinder, clear DTCs. retest vehicle. If the misfire changes cylinder replace the ignition coil.
P0301 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0302 Electronic Engine Controls (2.0L/2.5L/3.0L) Cylinder 2 Misfire Detected
  • Ignition system cylinder 2
  • Ignition system wiring harness
 Check cylinder 2 ignition coil for secure fixing and check wiring harness connector for damage and correct engagement. Visually confirm condition and grade of spark plug. Install a new spark plug of the correct grade if required. Refer to appropriate wiring diagram: check power supply line for open circuits or shorts to ground, check line to ignition coil from ignition relay in front power distribution box. Check ground connection between ignition coil and ground point for open circuits. Check ignition line from engine control module to ignition coil for open circuits, short to power, short to ground. Check feedback line from ignition coil to engine control module for open circuits or short to ground/power. Minimum supply voltage at coil is 10.5 volts. maximum resistance in signal lines is 5 ohms. Repair wiring using appropriate repair kit as required. If there are no wiring faults, swap suspect ignition coil to a different cylinder, clear DTCs. retest vehicle. If the misfire changes cylinder replace the ignition coil.
P0302 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0302 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0303 Electronic Engine Controls (2.0L/2.5L/3.0L) Cylinder 3 Misfire Detected
  • Ignition system cylinder 3
  • Ignition system wiring harness
 Check cylinder 3 ignition coil for secure fixing and check wiring harness connector for damage and correct engagement. Visually confirm condition and grade of spark plug. Install a new spark plug of the correct grade if required. Refer to appropriate wiring diagram: check power supply line for open circuits or shorts to ground, check line to ignition coil from ignition relay in front power distribution box. Check ground connection between ignition coil and ground point for open circuits. Check ignition line from engine control module to ignition coil for open circuits, short to power, short to ground. Check feedback line from ignition coil to engine control module for open circuits or short to ground/power. Minimum supply voltage at coil is 10.5 volts. maximum resistance in signal lines is 5 ohms. Repair wiring using appropriate repair kit as required. If there are no wiring faults, swap suspect ignition coil to a different cylinder, clear DTCs. retest vehicle. If the misfire changes cylinder replace the ignition coil.
P0303 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0303 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0304 Electronic Engine Controls (2.0L/2.5L/3.0L) Cylinder 4 Misfire Detected
  • Ignition system cylinder 4
  • Ignition system wiring harness
 Check cylinder 4 ignition coil for secure fixing and check wiring harness connector for damage and correct engagement. Visually confirm condition and grade of spark plug. Install a new spark plug of the correct grade if required. Refer to appropriate wiring diagram: check power supply line for open circuits or shorts to ground, check line to ignition coil from ignition relay in front power distribution box. Check ground connection between ignition coil and ground point for open circuits. Check ignition line from engine control module to ignition coil for open circuits, short to power, short to ground. Check feedback line from ignition coil to engine control module for open circuits or short to ground/power. Minimum supply voltage at coil is 10.5 volts. maximum resistance in signal lines is 5 ohms. Repair wiring using appropriate repair kit as required. If there are no wiring faults, swap suspect ignition coil to a different cylinder, clear DTCs. retest vehicle. If the misfire changes cylinder replace the ignition coil.
P0304 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0304 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0305 Electronic Engine Controls (2.0L/2.5L/3.0L) Cylinder 5 Misfire Detected
  • Ignition system cylinder 5
  • Ignition system wiring harness
 Check cylinder 5 ignition coil for secure fixing and check wiring harness connector for damage and correct engagement. Visually confirm condition and grade of spark plug. Install a new spark plug of the correct grade if required. Refer to appropriate wiring diagram: check power supply line for open circuits or shorts to ground, check line to ignition coil from ignition relay in front power distribution box. Check ground connection between ignition coil and ground point for open circuits. Check ignition line from engine control module to ignition coil for open circuits, short to power, short to ground. Check feedback line from ignition coil to engine control module for open circuits or short to ground/power. Minimum supply voltage at coil is 10.5 volts. maximum resistance in signal lines is 5 ohms. Repair wiring using appropriate repair kit as required. If there are no wiring faults, swap suspect ignition coil to a different cylinder, clear DTCs. retest vehicle. If the misfire changes cylinder replace the ignition coil.
P0305 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0305 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0306 Electronic Engine Controls (2.0L/2.5L/3.0L) Cylinder 6 Misfire Detected
  • Ignition system cylinder 6
  • Ignition system wiring harness
 Check cylinder 6 ignition coil for secure fixing and check wiring harness connector for damage and correct engagement. Visually confirm condition and grade of spark plug. Install a new spark plug of the correct grade if required. Refer to appropriate wiring diagram: check power supply line for open circuits or shorts to ground, check line to ignition coil from ignition relay in front power distribution box. Check ground connection between ignition coil and ground point for open circuits. Check ignition line from engine control module to ignition coil for open circuits, short to power, short to ground. Check feedback line from ignition coil to engine control module for open circuits or short to ground/power. Minimum supply voltage at coil is 10.5 volts. maximum resistance in signal lines is 5 ohms. Repair wiring using appropriate repair kit as required. If there are no wiring faults, swap suspect ignition coil to a different cylinder, clear DTCs. retest vehicle. If the misfire changes cylinder replace the ignition coil.
P0306 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0306 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P0325 Electronic Engine Controls (VIN Range: D55322->E43868) Knock sensor signal invalid
  • Knock sensor circuit fault
 For KS tests, Refer to Pinpoint Test K .
P0325 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Knock sensor signal invalid
  • Knock sensor circuit fault
 For KS tests, Refer to Pinpoint Test K .
P0327 Electronic Engine Controls (2.0L/2.5L/3.0L) Knock Sensor 1 Circuit Low (Bank1)
  • Insecure mechanical contact with engine block
  • Internal fault in Knock Sensor
  • Fault in knock sensor / engine control module wiring harness
  • Internal fault in engine control module
 Check knock sensor is correctly secured. Remove knock sensor, clean mating faces of sensor and cylinder block, refit sensor and torque fastener to correct value. Clear DTC and conduct road test to check if fault code resets.
P0327 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with knock sensor (KS).
  • KS.
  • KS circuit(s).
  • Poor contact with cylinder block.
  • ECM failure.
 Refer to Pinpoint Test G .
P0327 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with knock sensor (KS).
  • KS.
  • KS circuit(s).
  • Poor contact with cylinder block.
  • ECM failure.
 Refer to Pinpoint Test G .
P0328 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with knock sensor (KS).
  • KS.
  • KS circuit(s).
  • Poor contact with cylinder block.
  • ECM failure.
 Refer to Pinpoint Test G .
P0328 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with knock sensor (KS).
  • KS.
  • KS circuit(s).
  • Poor contact with cylinder block.
  • ECM failure.
 Refer to Pinpoint Test G .
P0332 Electronic Engine Controls (2.0L/2.5L/3.0L) Knock Sensor 2 Circuit Low (Bank 2)
  • Insecure mechanical contact with engine block
  • Internal fault in Knock Sensor
  • Fault in knock sensor / engine control module wiring harness
  • Internal fault in engine control module
 Check knock sensor is correctly secured. Remove knock sensor, clean mating faces of sensor and cylinder block, refit sensor and torque fastener to correct value. Clear DTC and conduct road test to check if fault code resets. Check engine wiring harness for damaged insulation. Check knock sensor line A for short to ground
P0332 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with knock sensor (KS).
  • KS.
  • KS circuit(s).
  • Poor contact with cylinder block.
  • ECM failure.
 Refer to Pinpoint Test G .
P0332 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with knock sensor (KS).
  • KS.
  • KS circuit(s).
  • Poor contact with cylinder block.
  • ECM failure.
 Refer to Pinpoint Test G .
P0333 Electronic Engine Controls (2.0L/2.5L/3.0L) Knock Sensor 2 Circuit High (Bank 2)
  • Fault in knock sensor / engine control module wiring harness
  • Internal fault in engine control module
 Check knock sensor circuit for short to power. Repair wiring harness using appropriate method. Delete DTD and retest system.
P0333 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with knock sensor (KS).
  • KS.
  • KS circuit(s).
  • Poor contact with cylinder block.
  • ECM failure.
 Refer to Pinpoint Test G .
P0333 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with knock sensor (KS).
  • KS.
  • KS circuit(s).
  • Poor contact with cylinder block.
  • ECM failure.
 Refer to Pinpoint Test G .
P0335 Electronic Engine Controls (2.0L/2.5L/3.0L) Crankshaft Position Sensor A Circuit
  • Internal fault in Crank Position and Speed sensor
  • Fault in wiring between Crank Position and Speed sensor and the ECM
  • Incorrect air gap between Crank Position and Speed sensor and reference target
  • Contamination of reference target
 Check the crank position sensor for correct installation. Is the sensor or reference target contaminated or damaged? Clean away any contamination found and clear the DTCs. Retest the system for normal operation. Check the engine wiring harness for signs of damage, the sensor circuits are screened and grounded through the knock sensor circuit. Repair any DTCs relating to the knock sensor circuit before repairing this DTC. Disconnect the crankshaft sensor and engine control module. Check the crankshaft position sensor ground line for open circuits, shorts to power, or shorts to ground. Check the crankshaft position sensor signal line for open circuits, shorts to power or ground. Check for short circuits between the crank sensor lines and the knock sensor screen ground line. Repair any faults found using approved methods and materials. After repair, clear DTCs and retest the system for correct operation. If the DTC resets and there are no electrical faults found in the wiring harness replace the crank sensor, clear the DTC and retest the system for correct operation.
P0335 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with crankshaft position (CKP) sensor.
  • CKP sensor.
  • CKP sensor circuit(s).
  • CKP sensor air gap.
  • CKP sensor debris.
 Refer to Pinpoint Test B .
P0335 Electronic Engine Controls (VIN Range: D55322->E43868) Crankshaft position (CKP) sensor
  • CMP signal missing
  • Teeth missing from the crank input, indicating poor output from the crankshaft reference sensor
  • Extra crank teeth seen, indicating the presence of noise
  • No crank events have been detected within a calibrates time (when events have previously been detected)
  • The gap in the flywheel tooth pattern has not been seen where expected, indicating the presence of noise
 Check the CMP sensor, Refer to Pinpoint Test G . For CKP sensor tests, Refer to Pinpoint Test G .
P0335 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Crankshaft position (CKP) sensor
  • CMP signal missing
  • Teeth missing from the crank input, indicating poor output from the crankshaft reference sensor
  • Extra crank teeth seen, indicating the presence of noise
  • No crank events have been detected within a calibrates time (when events have previously been detected)
  • The gap in the flywheel tooth pattern has not been seen where expected, indicating the presence of noise
 Check the CMP sensor, Refer to Pinpoint Test G . For CKP sensor tests, Refer to Pinpoint Test G .
P0335 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with crankshaft position (CKP) sensor.
  • CKP sensor.
  • CKP sensor circuit(s).
  • CKP sensor air gap.
  • CKP sensor debris.
 Refer to Pinpoint Test B .
P0336 Electronic Engine Controls (2.0L/2.5L/3.0L) Crankshaft Position Sensor A Circuit Range/Performance
  • Internal fault in Crank Position and Speed sensor
  • Fault in wiring between Crank Position and Speed sensor and the ECM
  • Incorrect air gap between Crank Position and Speed sensor and reference target
  • Contamination of reference target
 Check the crank position sensor for correct installation. Is the sensor or reference target contaminated or damaged? Clean away any contamination found and clear the DTCs. Retest the system for normal operation. Check the engine wiring harness for signs of damage, the sensor circuits are screened and grounded through the knock sensor circuit. Repair any DTCs relating to the knock sensor circuit before repairing this DTC. Disconnect the crankshaft sensor and engine control module. Check the crankshaft position sensor ground line for open circuits, shorts to power, or shorts to ground. Check the crankshaft position sensor signal line for open circuits, shorts to power or ground. Check for short circuits between the crank sensor lines and the knock sensor screen ground line. Repair any faults found using approved methods and materials. After repair, clear DTCs and retest the system for normal operation. If the DTC resets and there are no electrical faults found in the wiring harness replace the crank sensor, clear the DTC and retest the system for normal operation.
P0336 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with crankshaft position (CKP) sensor.
  • CKP sensor.
  • CKP sensor circuit(s).
  • CKP sensor air gap.
  • CKP sensor debris.
 Refer to Pinpoint Test B .
P0336 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with crankshaft position (CKP) sensor.
  • CKP sensor.
  • CKP sensor circuit(s).
  • CKP sensor air gap.
  • CKP sensor debris.
 Refer to Pinpoint Test B .
P0340 Electronic Engine Controls (2.0L/2.5L/3.0L) Camshaft Position Sensor A Circuit (Bank 1 or single sensor)
  • Internal fault on cam position sensor
  • Fault on wiring circuits between cam position sensor and engine control module.
  • Air gap incorrect
  • Camshaft target damaged or contaminated
 Check camshaft position sensor is installed correctly, check the sensor and target wheel is free from foreign debris. Clean and reinstall the sensor as required. clear the DTCs and retest the system. Consult the appropriate circuit diagram and check the wiring between the camshaft position sensor and the engine control module. Check for open circuits, shorts and high resistance on both signal wires. Repair any wiring faults using appropriate methods. Ensure that the signal wires remain twisted in the wiring harness. Clear DTCs and retest system. If fault resets install a new cam position sensor.
P0340 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank camshaft position (CMP) sensor.
  • CMP sensor.
  • CMP sensor circuit(s).
  • CMP sensor air gap.
  • CMP sensor debris.
 Refer to Pinpoint Test C .
P0340 Electronic Engine Controls (VIN Range: D55322->E43868) Camshaft position (CMP) sensor malfunction
  • No cam event has been detected within an engine cycle (2 revolutions of the crankshaft)
  • Cam event seen at the wrong point, in relation to the crank signal, indicating that a cam event has been seen, but may have occurred in the wrong revolution, or in the correct revolution, but outside a calibrated window
 For CMP sensor tests, Refer to Pinpoint Test G .
P0340 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Camshaft position (CMP) sensor malfunction
  • No cam event has been detected within an engine cycle (2 revolutions of the crankshaft)
  • Cam event seen at the wrong point, in relation to the crank signal, indicating that a cam event has been seen, but may have occurred in the wrong revolution, or in the correct revolution, but outside a calibrated window
 For CMP sensor tests, Refer to Pinpoint Test G .
P0340 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank camshaft position (CMP) sensor.
  • CMP sensor.
  • CMP sensor circuit(s).
  • CMP sensor air gap.
  • CMP sensor debris.
 Refer to Pinpoint Test C .
P0341 Electronic Engine Controls (2.0L/2.5L/3.0L) Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor)
  • Internal fault on cam position sensor
  • Fault on wiring circuits between cam position sensor and engine control module
  • Air gap incorrect
  • Camshaft target damaged or contaminated
 Check right bank camshaft position sensor is installed correctly, check the sensor and target wheel is free from foreign debris. Clean and reinstall the sensor as required. clear the DTCs and retest the system. Consult the appropriate circuit diagram and check the wiring between the camshaft position sensor and the engine control module. Check for open circuits, shorts and high resistance on both signal wires. Repair any wiring faults using appropriate methods. Ensure that the signal wires remain twisted in the wiring harness. Clear DTCs and retest system. If fault resets install a new cam position sensor.
P0341 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank camshaft position (CMP) sensor.
  • CMP sensor.
  • CMP sensor circuit(s).
  • CMP sensor air gap.
  • CMP sensor debris.
 Refer to Pinpoint Test C .
P0341 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank camshaft position (CMP) sensor.
  • CMP sensor.
  • CMP sensor circuit(s).
  • CMP sensor air gap.
  • CMP sensor debris.
 Refer to Pinpoint Test C .
P0345 Electronic Engine Controls (2.0L/2.5L/3.0L) Camshaft Position Sensor A Circuit (Bank 2
  • Internal fault on cam position sensor
  • Fault on wiring circuits between cam position sensor and engine control module
  • Air gap incorrect
  • Camshaft target damaged or contaminated
 Check bank 2 camshaft position sensor is installed correctly, check the sensor and target wheel is free from foreign debris. Clean and reinstall the sensor as required. clear the DTCs and retest the system. Consult the appropriate circuit diagram and check the wiring between the camshaft position sensor and the engine control module. Check for open circuits, shorts and high resistance on both signal wires. Repair any wiring faults using appropriate methods. Ensure that the signal wires remain twisted in the wiring harness. Clear DTCs and retest system. If fault resets install a new cam position sensor.
P0346 Electronic Engine Controls (2.0L/2.5L/3.0L) Fuel Level Sensor B Circuit
  • Fuel tank module
  • Wiring harness fault
 Check fuel tank B module for level sensor operation. Check fuel level sensor signal and ground lines between tank module and instrument pack for open circuits, high resistance and shorts to ground or power. Repair wiring faults using appropriate methods and materials, clear DTC and retest system to ensure correct operation.
P0351 Electronic Engine Controls (2.0L/2.5L/3.0L) Ignition Coil A Primary/Secondary Circuit
  • Ignition module internal fault
  • Spark plug problem
  • Ignition module wiring harness fault
 Verify condition and grade of spark plug fitted. Fit new spark plug set if required. Refer to the appropriate circuit diagram: check power supply to coil module is at least 10.5 volts. If less than 10.5 volts inspect power supply circuit for short to ground or high resistance. Check ground circuit from coil connector to chassis ground point for open circuits and high resistance. Check ignition trigger line from engine control module to ignition coil module for open circuits, short circuits and high resistance. Check ignition feedback signal wire from engine control module to ignition coil module for open circuits, short circuits, high resistance. Repair any circuit defects using the appropriate repair kit. clear DTC and retest system. Move the suspect ignition coil module to a different cylinder, clear DTCs and retest system. If the DTC reoccurs and moves with the suspect coil, install a new ignition coil.
P0351 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0351 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0352 Electronic Engine Controls (2.0L/2.5L/3.0L) Ignition Coil B Primary/Secondary Circuit
  • Ignition module internal fault
  • Spark plug problem
  • Ignition module wiring harness fault
 Verify condition and grade of spark plug fitted. Fit new spark plug set if required. Refer to the appropriate circuit diagram: check power supply to coil module is at least 10.5 volts. If less than 10.5 volts inspect power supply circuit for short to ground or high resistance. Check ground circuit from coil connector to chassis ground point for open circuits and high resistance. Check ignition trigger line from engine control module to ignition coil module for open circuits, short circuits and high resistance. Check ignition feedback signal wire from engine control module to ignition coil module for open circuits, short circuits, high resistance. Repair any circuit defects using the appropriate repair kit. clear DTC and retest system. Move the suspect ignition coil module to a different cylinder, clear DTCs and retest system. If the DTC reoccurs and moves with the suspect coil, install a new ignition coil.
P0352 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0352 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0353 Electronic Engine Controls (2.0L/2.5L/3.0L) Ignition Coil C Primary/Secondary Circuit
  • Ignition module internal fault
  • Spark plug problem
  • Ignition module wiring harness fault
 Verify condition and grade of spark plug fitted. Fit new spark plug set if required. Refer to the appropriate circuit diagram: check power supply to coil module is at least 10.5 volts. If less than 10.5 volts inspect power supply circuit for short to ground or high resistance. Check ground circuit from coil connector to chassis ground point for open circuits and high resistance. Check ignition trigger line from engine control module to ignition coil module for open circuits, short circuits and high resistance. Check ignition feedback signal wire from engine control module to ignition coil module for open circuits, short circuits, high resistance. Repair any circuit defects using the appropriate repair kit. clear DTC and retest system. Move the suspect ignition coil module to a different cylinder, clear DTCs and retest system. If the DTC reoccurs and moves with the suspect coil, install a new ignition coil.
P0353 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0353 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0354 Electronic Engine Controls (2.0L/2.5L/3.0L) Ignition Coil D Primary/Secondary Circuit
  • Ignition module internal fault
  • Spark plug problem
  • Ignition module wiring harness fault
 Verify condition and grade of spark plug fitted. Fit new spark plug set if required. Refer to the appropriate circuit diagram: check power supply to coil module is at least 10.5 volts. If less than 10.5 volts inspect power supply circuit for short to ground or high resistance. Check ground circuit from coil connector to chassis ground point for open circuits and high resistance. Check ignition trigger line from engine control module to ignition coil module for open circuits, short circuits and high resistance. Check ignition feedback signal wire from engine control module to ignition coil module for open circuits, short circuits, high resistance. Repair any circuit defects using the appropriate repair kit. clear DTC and retest system. Move the suspect ignition coil module to a different cylinder, clear DTCs and retest system. If the DTC reoccurs and moves with the suspect coil, install a new ignition coil.
P0354 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0354 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0355 Electronic Engine Controls (2.0L/2.5L/3.0L) Ignition Coil E Primary/Secondary Circuit
  • Ignition module internal fault
  • Spark plug problem
  • Ignition module wiring harness fault
 Verify condition and grade of spark plug fitted. Fit new spark plug set if required. Refer to the appropriate circuit diagram: check power supply to coil module is at least 10.5 volts. If less than 10.5 volts inspect power supply circuit for short to ground or high resistance. Check ground circuit from coil connector to chassis ground point for open circuits and high resistance. Check ignition trigger line from engine control module to ignition coil module for open circuits, short circuits and high resistance. Check ignition feedback signal wire from engine control module to ignition coil module for open circuits, short circuits, high resistance. Repair any circuit defects using the appropriate repair kit. clear DTC and retest system. Move the suspect ignition coil module to a different cylinder, clear DTCs and retest system. If the DTC reoccurs and moves with the suspect coil, install a new ignition coil.
P0355 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0355 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0356 Electronic Engine Controls (2.0L/2.5L/3.0L) Ignition Coil F Primary/Secondary Circuit
  • Ignition module internal fault
  • Spark plug problem
  • Ignition module wiring harness fault
 Verify condition and grade of spark plug fitted. Fit new spark plug set if required. Refer to the appropriate circuit diagram: check power supply to coil module is at least 10.5 volts. If less than 10.5 volts inspect power supply circuit for short to ground or high resistance. Check ground circuit from coil connector to chassis ground point for open circuits and high resistance. Check ignition trigger line from engine control module to ignition coil module for open circuits, short circuits and high resistance. Check ignition feedback signal wire from engine control module to ignition coil module for open circuits, short circuits, high resistance. Repair any circuit defects using the appropriate repair kit. clear DTC and retest system. Move the suspect ignition coil module to a different cylinder, clear DTCs and retest system. If the DTC reoccurs and moves with the suspect coil, install a new ignition coil.
P0356 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0356 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition primary circuits.
  • Ignition modules.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P0380 Heating and Ventilation - Auxiliary Heater Auxiliary heater circuit(s)
  • Auxiliary heater relay circuit
  • Auxiliary heater control circuit
 For auxiliary heater circuit tests. Refer to Pinpoint Test A .
P0403 Electronic Engine Controls (VIN Range: D55322->E43868) EGR valve position control circuit malfunction
  • EGR valve position control circuit: open circuit, high resistance
  • EGR valve position control circuit: short circuit
 For EGR tests, Refer to Engine Emission Control article.
P0403 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) EGR valve position control circuit malfunction
  • EGR valve position control circuit: open circuit, high resistance
  • EGR valve position control circuit: short circuit
 For EGR tests, Refer to Engine Emission Control - VIN Range: E43869->V99999 article.
P0420 Electronic Engine Controls (2.0L/2.5L/3.0L) Catalyst System Efficiency Below Threshold (Bank 1)
  • bank 1 upstream HO2 sensor (heater) failure
  • bank 1 downstream HO2 sensor (heater) failure
  • bank 1 upstream HO2 sensor (sensing) failure
  • bank 1 downstream HO2 sensor (sensing) failure
  • upstream sensor to ECM wiring fault
  • downstream sensor to ECM wiring fault
  • Exhaust system fault
  • Catalyst conversion failure
 Refer to Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR . Visually inspect catalytic converters.
P0420 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalytic converter system. (Efficiency below threshold)
  • HO2 sensor disconnected.
  • HO2 sensor to ECM wiring fault.
  • HO2 sensor heater to ECM wiring fault.
  • HO2 sensor heater failure.
  • Upstream HO2 sensor failure.
  • Downstream HO2 sensor failure.
  • HO2 sensor failed.
  • Catalytic converter failure.
 Refer to Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR . Visually inspect catalytic converters.
P0420 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank catalytic converter system. (Efficiency below threshold)
  • HO2 sensor disconnected.
  • HO2 sensor to ECM wiring fault.
  • HO2 sensor heater to ECM wiring fault.
  • HO2 sensor heater failure.
  • Upstream HO2 sensor failure.
  • Downstream HO2 sensor failure.
  • HO2 sensor failed.
  • Catalytic converter failure.
 Refer to Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR . Visually inspect catalytic converters.
P0430 Electronic Engine Controls (2.0L/2.5L/3.0L) Catalyst System Efficiency Below Threshold (Bank 2)
  • bank 2 upstream HO2 sensor (heater) failure
  • bank 2 downstream HO2 sensor (heater) failure
  • bank 2 downstream HO2 sensor (sensing) failure
  • upstream sensor to ECM wiring fault
  • downstream sensor to ECM wiring fault
  • Exhaust system fault
  • Catalyst conversion failure
 Refer to Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR . Visually inspect catalytic converters.
P0430 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalytic converter system (Efficiency below threshold).
  • HO2 sensor disconnected.
  • HO2 sensor to ECM wiring fault.
  • HO2 sensor heater to ECM wiring fault.
  • HO2 sensor heater failure.
  • Upstream HO2 sensor failure.
  • Downstream HO2 sensor failure.
  • HO2 sensor failed.
  • Catalytic converter failure.
 Refer to Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR . Visually inspect catalytic converters, Refer to Exhaust System article.
P0430 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank catalytic converter system (Efficiency below threshold).
  • HO2 sensor disconnected.
  • HO2 sensor to ECM wiring fault.
  • HO2 sensor heater to ECM wiring fault.
  • HO2 sensor heater failure.
  • Upstream HO2 sensor failure.
  • Downstream HO2 sensor failure.
  • HO2 sensor failed.
  • Catalytic converter failure.
 Refer to Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR . Visually inspect catalytic converters, Refer to Exhaust System article.
P0441 Electronic Engine Controls (2.0L/2.5L/3.0L) Evaporative Emission System Incorrect Purge Flow
  • Fault in a tank ventilation system hose
  • Fault within purge control valve
  • Purge valve wiring circuit fault
  • Engine control module fault
 Inspect fuel system mechanical parts for leaks, restrictions or incorrect hose connections. Refer to the appropriate circuit diagram and check the purge valve solenoid power supply for correct voltage. If the voltage is less than 10.5 volts with the ign on check the power distribution box and supply line for high resistance or shorts to ground. Check the purge valve control circuit for open circuit, short circuit to ground, or power.
P0441 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0441 Fuel Tank and Lines Evaporative emissions system, incorrect purge flow
  • Canister purge pipe; restricted, leaking or disconnected
  • Canister vent restricted
  • Canister purge pipes to engine; restricted, leaking or disconnected
  • Canister purge valve failure
 For evaporative emissions system tests, Refer to Evaporative Emissions - 2.0L and Evaporative Emissions - 2.5L/3.0L article.
P0441 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0441 Evaporative Emissions Evaporative purge valve flow check.
  • Evaporative purge valve.
  • Hose and connections.
 Refer to Pinpoint Test A .
P0442 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0442 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0442 Evaporative Emissions Leak detected. 40 thou.
  • Hoses and connections.
  • Fuel tank filler cap.
  • Carbon canister.
  • Canister close valve.
 Refer to Pinpoint Test B .
P0443 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0443 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0443 Evaporative Emissions Evaporative purge valve leaking. Evaporative purge valve. Refer to Pinpoint Test C .
P0444 Electronic Engine Controls (2.0L/2.5L/3.0L) Evaporative Emission System Purge Control Valve Circuit Open
  • Concern with power distribution components
  • Concern with wiring from front power distribution box to purge valve
  • Concern with wiring from purge valve to ECM
  • Fault within purge valve
  • Fault within ECM
 Refer to the relevant circuit diagram: check condition of front power distribution box fuses and relays. Refer to the relevant circuit diagram: check wiring from front power distribution box to purge valve for open circuits. Refer to relevant circuit diagram: check wiring between ECM and purge valve for open circuits. Check purge control valve winding resistance value
P0444 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0444 Fuel Tank and Lines Evaporative emissions system canister purge valve circuit; open circuit
  • Canister purge valve disconnected
  • Canister purge valve to ECM drive circuit; open circuit, high resistance
  • Canister purge valve failure
 For evaporative emissions system tests, Refer to Evaporative Emissions - 2.0L and Evaporative Emissions - 2.5L/3.0L article.
P0444 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0444 Evaporative Emissions Evaporative purge valve circuit open. Evaporative purge valve or circuit. Refer to Pinpoint Test D .
P0445 Electronic Engine Controls (2.0L/2.5L/3.0L) Evaporative Emission System Purge Control Valve Circuit Shorted
  • Concern with power distribution components
  • Concern with wiring from front power distribution box to purge valve
  • Concern with wiring from purge valve to ECM
  • Fault within purge valve
  • Fault within ECM
 Refer to the relevant circuit diagram: check condition of front power distribution box fuses and relays. Refer to the relevant circuit diagram: check wiring from front power distribution box to purge valve for short circuits. Refer to relevant circuit diagram: check wiring between ECM and purge valve for short circuits. Check purge control valve winding resistance value.
P0445 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0445 Fuel Tank and Lines Evaporative emissions system canister purge valve circuit; short circuit
  • Canister purge valve to ECM drive circuit; short circuit to ground
  • Canister purge valve failure
 For evaporative emissions system tests, Refer to Evaporative Emissions - 2.0L and Evaporative Emissions - 2.5L/3.0L article.
P0445 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0445 Evaporative Emissions Evaporative purge valve circuit shorted. Evaporative purge valve or circuit. Refer to Pinpoint Test E .
P0446 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0446 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0446 Evaporative Emissions Canister close valve stuck closed.
  • Filter box.
  • Hoses and connections.
  • CCV.
  • Fuel tank vapor port.
  • Carbon canister.
 Refer to Pinpoint Test F .
P0447 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0447 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0447 Evaporative Emissions Canister close valve circuit open circuit. CCV or circuit. Refer to Pinpoint Test G .
P0448 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0448 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0448 Evaporative Emissions Canister close valve circuit shorted. CCV or circuit. Refer to Pinpoint Test H .
P0450 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0450 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0450 Evaporative Emissions Fuel tank Pressure Sensor malfunction FTPS. Refer to Pinpoint Test I .
P0452 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0452 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0452 Evaporative Emissions FTPS low input. FTPS or circuit. Refer to Pinpoint Test J .
P0453 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0453 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0453 Evaporative Emissions FTPS high input. FTPS or circuit. Refer to Pinpoint Test J .
P0455 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0455 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0455 Evaporative Emissions Gross leak.
  • Fuel tank and lines.
  • Fuel filler cap.
  • Carbon Canister.
  • Evaporative purge valve stuck closed.
  • CCV.
  • Blockage in vapor lines from engine to fuel tank.
 Refer to Pinpoint Test K .
P0456 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0456 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with evaporative emissions system.
  • Evaporative/purge valve and circuits.
  • Fuel tank and lines.
  • Filler cap.
  • Carbon canister.
  • Canister close valve and circuits.
  • Fuel tank pressure sensor.
  • Fuel tank vapor port.
  • Vapor lines.
 Refer to Intake Air Distribution and Filtering article.
P0456 Evaporative Emissions Leak detected. 20 thou.
  • Fuel tank and lines.
  • Fuel filler cap.
  • Carbon Canister.
  • CCV.
 Refer to Pinpoint Test L .
P0460 Electronic Engine Controls (2.0L/2.5L/3.0L) Fuel Level Sensor A Circuit
  • Fuel tank module
  • Wiring harness
 Check fuel level sensor wiring from tank module to instrument pack for open circuits, short circuits to power or ground, and high resistance. Repair wiring faults using approved methods and materials. Clear DTC and retest system to confirm correct operation. If no wiring faults are present replace sensor/tank module. Clear DTC and retest system for correct operation.
P0460 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel level sensors.
  • Fuel level sensors.
  • Fuel level sensor circuits.
  • Instrument cluster.
 Refer to Fuel Charging and Controls article.
P0460 Fuel Tank and Lines Fuel level sensor range/performance
  • ECM software level
  • Fuel level sensor
  • Fuel level sensor circuit
  • Instrument cluster
 For fuel level sensor circuit tests, Refer to Pinpoint Test A .
P0460 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel level sensors.
  • Fuel level sensors.
  • Fuel level sensor circuits.
  • Instrument cluster.
 Refer to Fuel Charging and Controls article.
P0480 Electronic Engine Controls (2.0L/2.5L/3.0L) Fan 1 Control Circuit
  • Internal fault in cooling fan module
  • fault in cooling fan module harness or connections
  • Internal fault in engine control module
 Check the cooling fan blades are free to rotate. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS and check the power supply to the cooling fan control module from the front power distribution box for open circuits, check relevant relays and fuses. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check the ground connection to the cooling fan control module for open circuits. Check the PWM signal line from the engine control module to the cooling fan control module for open circuits, short circuits and high resistance. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check the circuits between the motors and the cooling fan control module for open circuits, short circuits and high resistance. Disconnect the fan motors from the vehicle harness and connect an independent fused power and ground supply to test motor operation. If the motors do not operate replace them. If the motors do operate run the engine until it is at a temperature where the fans should be operating (also turn on AC) and, using a suitable meter, check for the presence of a pulse width modulated signal output from the engine control module. If a pulse width modulated signal is present replace the cooling fan control module. If a pulse width modulated signal is not present replace the engine control module.
P0480 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with radiator cooling fan module drive.
  • Cooling fan module.
  • Cooling fan module circuits.
 Refer to Pinpoint Test AB .
P0480 Electronic Engine Controls (VIN Range: D55322->E43868) Fan control module
  • Fan control module signals a fault
 For cooling fan tests, refer to the Jaguar approved diagnostic system.
P0480 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Fan control module
  • Fan control module signals a fault
 For cooling fan tests, refer to the Jaguar approved diagnostic system.
P0480 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with radiator cooling fan module drive.
  • Cooling fan module.
  • Cooling fan module circuits.
 Refer to Pinpoint Test AB .
P0506 Electronic Engine Controls (2.0L/2.5L/3.0L) Idle Air Control System RPM Lower Than Expected
  • Throttle body fault
  • Idle speed control valve fault
  • Air leak between MAF sensor and throttle body
  • Accessory drive overload
 Check the throttle body for a sticking throttle plate. Check the idle speed control valve for contamination. Clean the throttle body and idle speed control valve as required. Clear the DTC and retest the system for correct operation. Check intake system for air leaks, repair as required. Clear DTC and retest system for correct operation. Check mechanical belt drive components for seized bearings or excessive friction.
P0506 Electronic Engine Controls (2.0L/2.5L/3.0L) Idle RPM lower than expected.
  • Air intake restriction.
  • Accessory drive overload. (defective/seized component).
  • Throttle valve stuck closed.
  • Throttle body failure.
 Refer to Intake Air Distribution and Filtering , Accessory Drive and Fuel Charging and Controls article.
P0506 Electronic Engine Controls (2.0L/2.5L/3.0L) Idle RPM lower than expected.
  • Air intake restriction.
  • Accessory drive overload. (defective/seized component).
  • Throttle valve stuck closed.
  • Throttle body failure.
 Refer to Intake Air Distribution and Filtering , Accessory Drive and Fuel Charging and Controls article.
P0507 Electronic Engine Controls (2.0L/2.5L/3.0L) Idle Air Control System RPM Higher Than Expected
  • Throttle body fault
  • Idle speed control valve fault
  • Air leak between engine and throttle body
  • Engine crankcase ventilation system air leak
 Check crankcase ventilation system for air leaks. Retest the system to confirm correct operation. Check for air leaks between the throttle body and the engine. Check the throttle body and idle speed control valve for contamination. Rectify any faults found and clear the DTC. Retest the system for correct operation.
P0507 Electronic Engine Controls (2.0L/2.5L/3.0L) Idle RPM higher than expected.
  • Speed control switches internal steering wheel circuit; Short circuit to ground.
  • Steering wheel cassette reel; Short circuit to ground.
  • Cassette reel to ECM circuit; Short circuit to ground.
  • RESUME switch failure (stuck ON).
 Refer to Speed Control article.
P0507 Electronic Engine Controls (2.0L/2.5L/3.0L) Idle RPM higher than expected.
  • Speed control switches internal steering wheel circuit; Short circuit to ground.
  • Steering wheel cassette reel; Short circuit to ground.
  • Cassette reel to ECM circuit; Short circuit to ground.
  • RESUME switch failure (stuck ON).
 Refer to Speed Control article.
P0511 Electronic Engine Controls (2.0L/2.5L/3.0L) Idle Air Control Circuit
  • Engine wiring harness fault
  • idle speed control valve
 Check the idle speed control valve wiring circuits for open circuits, shorts to power or ground. Repair using appropriate materials and methods.
P0530 Electronic Engine Controls (VIN Range: D55322->E43868) Air conditioning pressure (ACP) sensor signal range fault
  • Air conditioning pressure sensor circuit: open circuit, high resistance
  • Air conditioning pressure sensor circuit: short circuit
  • Air conditioning pressure sensor fault
 For ACP sensor tests, Refer to Pinpoint Test N.
P0530 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Air conditioning pressure (ACP) sensor signal range fault
  • Air conditioning pressure sensor circuit: open circuit, high resistance
  • Air conditioning pressure sensor circuit: short circuit
  • Air conditioning pressure sensor fault
 For ACP sensor tests, Refer to Pinpoint Test N.
P0532 Electronic Engine Controls (2.0L/2.5L/3.0L) A/C Refrigerant Pressure Sensor A Circuit Low
  • Internal fault on Engine Control Module.
  • Wiring harness fault between A/C refrigerant pressure sensor and Engine Control Module.
  • A/C refrigerant pressure sensor internal fault.
 Check voltage supply from engine control module to the A/C refrigerant pressure sensor. The voltage present on the sensor 5v supply line should be greater than 4v at the pressure sensor when the ignition is on. If the voltage is less than 4v inspect the supply line for a high resistance or short to ground between the engine control module and the A/C refrigerant sensor. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS and check other sensors connected to the 5 volt supply bus. If the 5v sensor supply bus is free from shorts to ground the fault may be within the engine control module. Check the sensor ground connection for short to power or high resistance. Check the sensor signal line between the A/C refrigerant pressure sensor and the engine control module for shorts to ground. If sensor supply voltage is correct and the wiring harness has no faults replace the pressure transducer, clear the DTC and retest the system.
P0533 Electronic Engine Controls (2.0L/2.5L/3.0L) A/C Refrigerant Pressure Sensor A Circuit High
  • Wiring harness fault between A/C refrigerant pressure sensor and Engine Control Module.
  • A/C refrigerant pressure sensor internal fault.
 Check voltage supply from engine control module to the A/C refrigerant pressure sensor. The voltage present on the sensor supply line should be 5v at the pressure sensor when the ignition is on. If the voltage is greater than 6v inspect the supply line for a short to power between the engine control module and the A/C refrigerant sensor. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS and check other sensors connected to the 5 volt supply bus. If the 5v sensor supply bus is free from shorts to power the fault may be within the engine control module. Check the sensor ground connection for short to power or high resistance. Check the sensor signal line between the A/C refrigerant pressure sensor and the engine control module for shorts to power. If sensor supply voltage is correct and the wiring harness has no faults replace the pressure transducer, clear the DTC and retest the system.
P0560 Electronic Engine Controls (2.0L/2.5L/3.0L) System Voltage
  • Battery power distribution system.
  • Fuel injection pressure sensor fault
 Check voltage on keep alive power supply line to engine control module. Check for open circuits and high resistance. Check fuse is serviceable. Repair wiring using approved methods and materials. Clear DTC and retest system. This DTC can also be set by a fuel injection pressure sensor fault. If DTC P0193 is present rectify that problem first.
P0560 Electronic Engine Controls (2.0L/2.5L/3.0L) ECM battery power supply voltage malfunction. (This DTC could be set due to a fuel injection pressure sensor fault. If P0193 is also set, rectify P0193 first). ECM battery power supply circuit open circuit or high resistance. Repair the circuit. For additional information, refer to appropriate SYSTEM WIRING DIAGRAMS. CLEAR the DTC. TEST the system for normal operation.
P0560 Electronic Engine Controls (2.0L/2.5L/3.0L) ECM battery power supply voltage malfunction. (This DTC could be set due to a fuel injection pressure sensor fault. If P0193 is also set, rectify P0193 first). ECM battery power supply circuit open circuit or high resistance. Repair the circuit. For additional information, refer to appropriate SYSTEM WIRING DIAGRAMS. CLEAR the DTC. TEST the system for normal operation.
P0565 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0565 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0565 Speed Control Speed control ON/OFF switch fault.
  • Speed control switches internal steering wheel circuit, short to ground.
  • Cassette reel short to ground.
  • Cassette reel to ECM circuit short to ground.
  • ON/OFF switch failure. (Stuck on)
 Refer to Pinpoint Test B .
P0566 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0566 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0566 Speed Control Speed control CANCEL switch fault.
  • Speed control switches internal steering wheel circuit, short to ground.
  • Cassette reel short to ground.
  • Cassette reel to ECM circuit short to ground
  • CANCEL switch failure. (Stuck on).
 Refer to Pinpoint Test C .
P0567 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0567 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0567 Speed Control Speed control RESUME switch fault.
  • Speed control switches internal steering wheel circuit, short to ground.
  • Cassette reel short to ground.
  • Cassette reel to ECM circuit short to ground.
  • RESUME switch failure. (Stuck on)
 Refer to Pinpoint Test D .
P0568 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0568 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0568 Speed Control Speed control input signal low/high resistance, open circuit.
  • Speed control switches internal steering wheel circuit, open circuit, high resistance.
  • Cassette reel open circuit, high resistance.
  • Cassette reel to engine control module (ECM) circuit, open circuit, high resistance
 Refer to Pinpoint Test A .
P0569 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0569 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0569 Speed Control Speed control SET/- switch fault.
  • Speed control switches internal steering wheel circuit, short to ground.
  • Cassette reel short to ground.
  • Cassette reel to ECM circuit short to ground.
  • SET/- switch failure.
 Refer to Pinpoint Test E .
P0570 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0570 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0570 Speed Control Speed control SET/+ switch fault.
  • Speed control switches internal steering wheel circuit, short to ground.
  • Cassette reel short to ground.
  • Cassette reel to ECM circuit short to ground.
  • SET/+ switch failure.
 Refer to Pinpoint Test F .
P0571 Electronic Engine Controls (VIN Range: D55322->E43868) Speed control brake switch circuit failure
  • Speed control brake switch circuit: open circuit; high resistance
  • Speed control brake switch circuit: short circuit
  • Speed control brake switch failure
 For speed control tests, Refer to Speed Control - 2.0L article.
P0571 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Speed control brake switch circuit failure
  • Speed control brake switch circuit: open circuit; high resistance
  • Speed control brake switch circuit: short circuit
  • Speed control brake switch failure
 For speed control tests, Refer to Speed Control - 2.0L article.
P0575 Electronic Engine Controls (VIN Range: D55322->E43868) Speed control input circuit failure
  • Speed control steering wheel switch circuit: open circuit, high resistance
  • Speed control steering wheel switch circuit: short circuit
  • Clockspring failure
 For speed control tests, Refer to Speed Control - 2.0L article.
P0575 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Speed control input circuit failure
  • Speed control steering wheel switch circuit: open circuit, high resistance
  • Speed control steering wheel switch circuit: short circuit
  • Clockspring failure
 For speed control tests, Refer to Speed Control - 2.0L article.
P0603 Electronic Engine Controls (2.0L/2.5L/3.0L) Internal Control Module Keep Alive Memory (KAM) Error
  • Engine Control Module
 Confirm battery voltage is present on engine control module keep alive power line. If voltage is not present repair the wiring circuit, clear the DTC, retest the vehicle. If the DTC resets replace the engine control module.
P0603 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with powertrain control module (ECM). ECM. INSTALL a new ECM. For additional information, refer to dealer technical support.
P0603 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with powertrain control module (ECM). ECM. INSTALL a new ECM. For additional information, refer to dealer technical support.
P0616 Electronic Engine Controls (2.0L/2.5L/3.0L) Starter Relay Circuit Low
  • Starter relay
  • Starter relay drive circuit
 Check starter relay power supply in front power distribution box. Check the control circuit from the ECM to the front power distribution box for open circuits or short to ground. Check the relay output circuit to the starter. Repair any damaged circuits using approved methods and materials, replace the relay if no faults a re found in the wiring circuits. Clear the DTC and retest the system for correct operation.
P0616 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the starter relay circuit.
  • Starter relay.
  • Starter relay drive circuit.
 Refer to Starting System article.
P0616 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the starter relay circuit.
  • Starter relay.
  • Starter relay drive circuit.
 Refer to Starting System article.
P0617 Electronic Engine Controls (2.0L/2.5L/3.0L) Starter Relay Circuit High
  • Starter relay
  • Starter relay drive circuit
 Check starter relay power supply in front power distribution box. Check the control circuit from the ECM to the front power distribution box for open circuits or short to power. Check the relay output circuit to the starter. Repair any damaged circuits using approved methods and materials, replace the relay if no faults are found in the wiring circuits. Clear the DTC and retest the system for correct operation.
P0617 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the starter relay circuit.
  • Starter relay.
  • Starter relay drive circuit.
 Refer to Starting System article.
P0617 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with the starter relay circuit.
  • Starter relay.
  • Starter relay drive circuit.
 Refer to Starting System article.
P0622 Electronic Engine Controls (VIN Range: D55322->E43868) Generator monitor circuit fault
  • Generator monitor circuit: open circuit, high resistance, short circuit to battery, short circuit to ground
  • Generator regulator fault
  • ECM fault
 For generator tests, Refer to Generator article.
P0622 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Generator monitor circuit fault
  • Generator monitor circuit: open circuit, high resistance, short circuit to battery, short circuit to ground
  • Generator regulator fault
  • ECM fault
 For generator tests, Refer to Generator article.
P0623 Electronic Engine Controls (VIN Range: D55322->E43868) Generator warning lamp circuit
  • Warning lamp failure
  • Warning lamp circuit: open circuit, high resistance
 For generator tests, Refer to Generator article.
P0623 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Generator warning lamp circuit
  • Warning lamp failure
  • Warning lamp circuit: open circuit, high resistance
 For generator tests, Refer to Generator article.
P0641 Electronic Engine Controls (VIN Range: D55322->E43868) Sensor reference voltage A  circuit
  • Sensor reference voltage A  circuit: open circuit, high resistance
 For reference voltage tests, Refer to Pinpoint Test O.
P0641 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Sensor reference voltage A  circuit
  • Sensor reference voltage A  circuit: open circuit, high resistance
 For reference voltage tests, Refer to Pinpoint Test O.
P0646 Electronic Engine Controls (2.0L/2.5L/3.0L) A/C Clutch Relay Control Circuit Low
  • A/C clutch relay fault
  • wiring harness fault
 Check voltage supply to the A/C clutch relay on the front power distribution box. Check the relay ground connection. Check the control circuit to the ECM for open circuits or short to ground. Repair any faults found using appropriate methods and materials. In there are no wiring defects found replace the relay. Clear the DTC and retest the system for correct operation
P0646 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with air conditioning clutch relay drive.
  • Air conditioning clutch relay.
  • Air conditioning clutch relay circuits.
 Refer to Pinpoint Test AC .
P0646 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with air conditioning clutch relay drive.
  • Air conditioning clutch relay.
  • Air conditioning clutch relay circuits.
 Refer to Pinpoint Test AC .
P0647 Electronic Engine Controls (2.0L/2.5L/3.0L) A/C Clutch Relay Control Circuit High
  • A/C clutch relay fault
  • wiring harness fault
 Check voltage supply to the A/C clutch relay on the front power distribution box. Check the relay ground connection. Check the control circuit to the ECM for shorts to power. Repair any faults found using appropriate methods and materials. In there are no wiring defects found replace the relay. Clear the DTC and retest the system for correct operation
P0647 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with air conditioning clutch relay drive.
  • Air conditioning clutch relay.
  • Air conditioning clutch relay circuits.
 Refer to Pinpoint Test AC .
P0647 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with air conditioning clutch relay drive.
  • Air conditioning clutch relay.
  • Air conditioning clutch relay circuits.
 Refer to Pinpoint Test AC .
P0706 Automatic Transmission/Transaxle Transmission range (TR) sensor
TR sensor or circuit malfunction		 TR sensor out of range Refer to Pinpoint Test D .
P0710 Automatic Transmission/Transaxle Oil temperature sensor (OTS)
OTS or circuit		 Erratic gear shifts, temperature malfunction Refer to Pinpoint Test J .
P0715 (From VIN C79329) Automatic Transmission/Transaxle Turbine speed sensor (TSS)
TSS or circuit		 Erratic gear shifts Refer to Pinpoint Test U .
P0715 (To VIN C79328) Refer to Pinpoint Test I .
P0720 (To VIN C79328) Automatic Transmission/Transaxle Output speed sensor (OSS)
OSS or circuit		 Erratic gear shifts Refer to Pinpoint Test H .
P0720 (From VIN C79328) Automatic Transmission/Transaxle Refer to Pinpoint Test T .
P0731 Automatic Transmission/Transaxle Input, intermediate, and output sensors
Gear ratio errors		 Gear ratio out of range. Mechanical failure REFER to pinpoint tests for individual sensors and shift solenoids.
P0732 Automatic Transmission/Transaxle Input, intermediate, and output sensors
Gear ratio errors		 Gear ratio out of range. Mechanical failure REFER to pinpoint tests for individual sensors and shift solenoids.
P0733 Automatic Transmission/Transaxle Input, intermediate, and output sensors
Gear ratio errors		 Gear ratio out of range. Mechanical failure REFER to pinpoint tests for individual sensors and shift solenoids.
P0734 Automatic Transmission/Transaxle Input, intermediate, and output sensors
Gear ratio errors		 Gear ratio out of range. Mechanical failure REFER to pinpoint tests for individual sensors and shift solenoids.
P0735 Automatic Transmission/Transaxle Input, intermediate, and output sensors
Gear ratio errors		 Gear ratio out of range. Mechanical failure REFER to pinpoint tests for individual sensors and shift solenoids.
P0740 Automatic Transmission/Transaxle Torque converter clutch
Torque converter clutch failure		 No lock-up/permanent lock-up INSTALL a new torque convertor.
P0743 Automatic Transmission/Transaxle Torque converter clutch (TCC) solenoid
TCC Solenoid or circuit malfunction		 No lock-up Refer to Pinpoint Test N .
P0748 Automatic Transmission/Transaxle Line pressure control (LPC) solenoid
LPC solenoid or circuit malfunction		 Erratic transmission operation Refer to Pinpoint Test O .
P0753 Automatic Transmission/Transaxle Shift solenoid A  (SSA)
SSA Solenoid or circuit malfunction		 Erratic gear shifts, 4th gear engaged Refer to Pinpoint Test K .
P0758 Automatic Transmission/Transaxle Shift solenoid B  (SSB)
SSB Solenoid or circuit malfunction		 Erratic gear shifts, 3rd/5th gear engaged Refer to Pinpoint Test L .
P0763 Automatic Transmission/Transaxle Shift solenoid C  (SSC)
SSC Solenoid or circuit malfunction		 Erratic gear shifts, 4th gear engaged Refer to Pinpoint Test M .
P0778 Automatic Transmission/Transaxle 2/4 Brake pressure control (BPC) circuit
2/4 BPC solenoid or circuit malfunction		 Erratic gear shifts Refer to Pinpoint Test P .
P0791 (To VIN C79328) Automatic Transmission/Transaxle Intermediate speed sensor
ISS or circuit		 Erratic gear shifts Refer to Pinpoint Test G .
P0791 (From VIN C79329) Automatic Transmission/Transaxle Refer to Pinpoint Test S .
P0831 Electronic Engine Controls (2.0L/2.5L/3.0L) Clutch Pedal Switch A Circuit Low
  • Power distribution to clutch pedal switch.
  • Wiring circuit damage between power distribution box and engine control module or cruise control module.
  • Internal fault within clutch pedal switch.
  • Internal fault within cruise control module
 Check power distribution fuses to the clutch pedal switch circuit. Check clutch pedal switch contact functionality, switch should be open/closed circuit according to pedal position. Check the power supply circuit to the clutch pedal switch for shorts to ground. Check power supply circuit to the brake pedal switches for shorts to ground. If short to ground detected on clutch pedal switch signal line, disconnect cruise control module and recheck, if short is no longer present install a new cruise control module. Repair wiring harness using approved methods and materials. Clear DTC and retest the system.
P0831 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0831 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0831 Speed Control Clutch cancel switch, low voltage. (Switch normally closed).
  • Switch supply open circuit.
  • Switch to ECM circuit open circuit or high resistance.
  • Switch failure.
 Refer to Pinpoint Test G .
P0832 Electronic Engine Controls (2.0L/2.5L/3.0L) Clutch Pedal Switch A Circuit High
  • Wiring circuit damage between power distribution box and engine control module or cruise control module.
  • Internal fault within clutch pedal switch.
 Check clutch pedal switch contact functionality, switch should be open/closed circuit according to pedal position. Check the power supply circuit to the clutch pedal switch for shorts to power. Check power supply circuit to the brake pedal switches for shorts to power. Repair wiring harness using approved methods and materials. Clear DTC and retest the system.
P0832 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0832 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0832 Speed Control Clutch cancel switch, high voltage. (Switch normally closed).
  • Switch short circuit to battery.
  • Switch failure.
 Refer to Pinpoint Test G .
P0834 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0834 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0834 Speed Control Clutch pedal safety switch, low voltage. (Switch normally open).
  • Clutch pedal safety switch supply circuit open circuit.
  • Clutch pedal safety switch to ECM circuit open circuit/high resistance.
  • Switch failure.
 Refer to Pinpoint Test H .
P0835 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0835 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P0835 Speed Control Clutch pedal safety switch, high voltage. (Switch normally open).
  • Clutch pedal safety switch to ECM circuit short circuit to battery.
  • Switch failure.
 Refer to Pinpoint Test H .
P0915 Automatic Transmission/Transaxle J-Gate input
J-Gate or circuit malfunction		 Left-hand side of the J-Gate inoperative Refer to Pinpoint Test R .
P0915 (From VIN D15362) Automatic Transmission/Transaxle External Controls Refer to Pinpoint Test C .
P1000 Electronic Engine Controls (2.0L/2.5L/3.0L) System check not complete since last memory clear. OBD errors not cleared by diagnosis. Carry out comprehensive component monitor drive cycle. Refer to DTC Index of JTIS, accessed by the icon on the opening page.
P1000 Electronic Engine Controls (VIN Range: D55322->E43868) Not all diagnostic monitors have run
  • One or more on-board diagnostic routines have not completed
 Carry out drive cycles. For additional information, refer to DTC INDEX .
P1000 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Not all diagnostic monitors have run
  • One or more on-board diagnostic routines have not completed
 Carry out drive cycles. For additional information, refer to DTC INDEX .
P1000 Electronic Engine Controls (2.0L/2.5L/3.0L) System check not complete since last memory clear. OBD errors not cleared by diagnosis. Carry out comprehensive component monitor drive cycle. Refer to DTC Index of JTIS, accessed by the icon on the opening page.
P1104 Electronic Engine Controls (2.0L/2.5L/3.0L) Mass Air Flow Sensor Circuit Ground
  • Mass airflow sensor internal electrical fault
  • Wiring fault between mass air flow sensor and engine control module
  • Wiring fault between engine control module and chassis ground
 Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS: check continuity of engine control ground connections. Check sensor ground connections from Engine Control Module to the Mass Air Flow sensor
P1104 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with mass air flow (MAF) sensor.
  • MAF sensor.
  • MAF sensor circuit(s).
 Refer to Pinpoint Test M .
P1104 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with mass air flow (MAF) sensor.
  • MAF sensor.
  • MAF sensor circuit(s).
 Refer to Pinpoint Test M .
P1107 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with MAP sensor.
  • MAP sensor.
  • MAP sensor circuits.
 Refer to Pinpoint Test Q .
P1107 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with MAP sensor.
  • MAP sensor.
  • MAP sensor circuits.
 Refer to Pinpoint Test Q .
P1108 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with MAP sensor.
  • MAP sensor.
  • MAP sensor circuits.
 Refer to Pinpoint Test Q .
P1108 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with MAP sensor.
  • MAP sensor.
  • MAP sensor circuits.
 Refer to Pinpoint Test Q .
P1111 Electronic Engine Controls (2.0L/2.5L/3.0L) System check complete since last memory clear. This code does not indicate a failure of a component or system. No action necessary.
P1111 Electronic Engine Controls (2.0L/2.5L/3.0L) System check complete since last memory clear. This code does not indicate a failure of a component or system. No action necessary.
P1122 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 1.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test Z .
P1122 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 1.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test Z .
P1123 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 1.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test Z .
P1123 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 1.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test Z .
P1146 Electronic Engine Controls (2.0L/2.5L/3.0L) Alternator Load Low
  • Wiring harness fault
  • Alternator fault
  • ECM fault
 Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS, check alternator C line for short to ground, open circuit or high resistance. Repair any faults found using approved methods and materials. Perform charging system check following repairs to determine if the alternator is performing correctly. Clear DTC and retest system to confirm correct operation.
P1146 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with charging system.
  • Charging system.
  • Charging system wiring harness.
 Refer to Charging System article.
P1146 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with charging system.
  • Charging system.
  • Charging system wiring harness.
 Refer to Charging System article.
P1200 Electronic Engine Controls (VIN Range: D55322->E43868) Injector range/performance
  • Code based on injector cycles
 For injector tests, Refer to Pinpoint Test A article.
P1200 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector range/performance
  • Code based on injector cycles
 For injector tests, Refer to Pinpoint Test A article.
P1211 Electronic Engine Controls (VIN Range: D55322->E43868) Injector control pressure higher/lower than desired with engine running
  • Fuel pressure sensor/circuit fault
  • Fuel metering valve/circuit fault
  • Contaminated fuel
  • High pressure injector leak
  • Air ingress
  • Fuel pump fault
 For fuel pressure sensor tests, Refer to Pinpoint Test H. For metering valve, contaminated fuel, fuel pump and fuel leak tests, Refer to Pinpoint Test B article.
P1211 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector control pressure higher/lower than desired with engine running/fuel system contamination
  • Fuel pressure sensor/circuit fault
  • Fuel metering valve/circuit fault
  • Contaminated fuel
  • High pressure injector leak
  • Air ingress
  • Fuel pump fault
  • Internal high-pressure pump component failure
 For fuel pressure sensor tests, Refer to Pinpoint Test H. For metering valve, contaminated fuel, fuel pump and fuel leak tests, Refer to Pinpoint Test B article.
P1215 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 3.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test AA .
P1215 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 3.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test AA .
P1216 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 3.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test AA .
P1216 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 3.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test AA .
P1224 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle body.
  • Throttle motor.
  • Throttle motor relay.
  • Throttle motor relay circuits.
  • Throttle body.
  • Throttle position sensor.
  • Throttle position sensor circuits.
  • Throttle return spring.
  • Limp-home spring.
 Refer to Fuel Charging and Controls article.
P1224 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle body.
  • Throttle motor.
  • Throttle motor relay.
  • Throttle motor relay circuits.
  • Throttle body.
  • Throttle position sensor.
  • Throttle position sensor circuits.
  • Throttle return spring.
  • Limp-home spring.
 Refer to Fuel Charging and Controls article.
P1229 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle body.
  • Throttle motor.
  • Throttle motor relay.
  • Throttle motor relay circuits.
  • Throttle body.
  • Throttle position sensor.
  • Throttle position sensor circuits.
  • Throttle return spring.
  • Limp-home spring.
 Refer to Fuel Charging and Controls article.
P1229 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle body.
  • Throttle motor.
  • Throttle motor relay.
  • Throttle motor relay circuits.
  • Throttle body.
  • Throttle position sensor.
  • Throttle position sensor circuits.
  • Throttle return spring.
  • Limp-home spring.
 Refer to Fuel Charging and Controls article.
P1234 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pump commands.
  • Fuel pump control module.
  • Fuel pump control module circuits.
  • ECM.
 Refer to Fuel Charging and Controls article.
P1234 Fuel Tank and Lines No fuel pump commands received by ECM
  • ECM to fuel pump control module and/or feedback circuits: open circuit, short circuit, high resistance
  • Fuel pump control module failure
 For fuel pump module circuit tests, Refer to Pinpoint Test B .
P1234 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pump commands.
  • Fuel pump control module.
  • Fuel pump control module circuits.
  • ECM.
 Refer to Fuel Charging and Controls article.
P1236 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pump commands.
  • Fuel pump control module.
  • Fuel pump control module circuits.
  • ECM.
 Refer to Fuel Charging and Controls article.
P1236 Fuel Tank and Lines Fuel pump not activated when requested by the ECM
  • ECM to fuel pump control module and/or feedback circuits: open circuit, short circuit, high resistance
  • Fuel pump control module failure
 For fuel pump module circuit tests, Refer to Pinpoint Test B .
P1236 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pump commands.
  • Fuel pump control module.
  • Fuel pump control module circuits.
  • ECM.
 Refer to Fuel Charging and Controls article.
P1240 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with sensor power supply.
  • ECM.
  • Power supply circuits.
  • Sensors within the circuit.
 Refer to Pinpoint Test X .
P1240 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with sensor power supply.
  • ECM.
  • Power supply circuits.
  • Sensors within the circuit.
 Refer to Pinpoint Test X .
P1241 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with sensor power supply.
  • ECM.
  • Power supply circuits.
  • Sensors within the circuit.
 Refer to Pinpoint Test X .
P1241 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with sensor power supply.
  • ECM.
  • Power supply circuits.
  • Sensors within the circuit.
 Refer to Pinpoint Test X .
P1242 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with sensor power supply.
  • ECM.
  • Power supply circuits.
  • Sensors within the circuit.
 Refer to Pinpoint Test X .
P1242 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with sensor power supply.
  • ECM.
  • Power supply circuits.
  • Sensors within the circuit.
 Refer to Pinpoint Test X .
P1243 Electronic Engine Controls (2.0L/2.5L/3.0L) Second Fuel Pump Fault or Ground Fault
  • Wiring harness fault
  • Fuel pump module fault
 Check wiring to fuel pump module for open circuits, high resistance or shorts to power or ground. Repair any wiring faults and clear the DTC, retest for correct operation. Change pump module if DTC resets.
P1243 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with sensor ground circuit.
  • ECM.
  • Sensor ground circuits.
  • Sensors within the circuit.
 Refer to Pinpoint Test Y .
P1243 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with sensor ground circuit.
  • ECM.
  • Sensor ground circuits.
  • Sensors within the circuit.
 Refer to Pinpoint Test Y .
P1244 Electronic Engine Controls (2.0L/2.5L/3.0L) Alternator Load High Input
  • Wiring harness fault
  • Alternator fault
  • ECM fault
 Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS, check alternator C line for short to power. Repair any faults found using approved methods and materials. Perform charging system check following repairs to determine if the alternator is performing correctly. Clear DTC and retest system to confirm correct operation.
P1244 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with charging system.
  • Charging system.
  • Charging system wiring harness.
 Refer to Charging System article.
P1244 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with charging system.
  • Charging system.
  • Charging system wiring harness.
 Refer to Charging System article.
P1245 Electronic Engine Controls (2.0L/2.5L/3.0L) Alternator Load Low Input
  • Generator
  • Wiring harness
 Generator field terminal circuit low. Check wiring harness between alternator and engine control module for open circuits, short circuit to ground, high resistance. Repair wiring harness fault using approved methods and materials. Clear DTC, retest system to confirm correct operation.
P1245 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine crank signal, high/low voltage.
  • Starter relay.
  • ECM.
  • Ignition switch.
  • Associated circuits.
 Refer to Pinpoint Test AE .
P1245 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine crank signal, high/low voltage.
  • Starter relay.
  • ECM.
  • Ignition switch.
  • Associated circuits.
 Refer to Pinpoint Test AE .
P1246 Electronic Engine Controls (2.0L/2.5L/3.0L) Alternator Load Input
  • Generator
  • Wiring harness
 Generator field terminal circuit fault, check wiring harness between alternator and engine control module for open circuits, short circuit to ground, high resistance. Repair wiring harness fault using approved methods and materials. Clear DTC, retest system to confirm correct operation.
P1246 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine crank signal, high/low voltage.
  • Starter relay.
  • ECM.
  • Ignition switch.
  • Associated circuits.
 Refer to Pinpoint Test AE .
P1246 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with engine crank signal, high/low voltage.
  • Starter relay.
  • ECM.
  • Ignition switch.
  • Associated circuits.
 Refer to Pinpoint Test AE .
P1250 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle body.
  • Throttle motor.
  • Throttle motor relay.
  • Throttle motor relay circuits.
  • Throttle body.
  • Throttle position sensor.
  • Throttle position sensor circuits.
  • Throttle return spring.
  • Limp-home spring.
 Refer to Fuel Charging and Controls article.
P1250 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle body.
  • Throttle motor.
  • Throttle motor relay.
  • Throttle motor relay circuits.
  • Throttle body.
  • Throttle position sensor.
  • Throttle position sensor circuits.
  • Throttle return spring.
  • Limp-home spring.
 Refer to Fuel Charging and Controls article.
P1251 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle motor relay.
  • Throttle motor relay.
  • Throttle motor relay circuit.
 Refer to Pinpoint Test T . Check Fuse 18.
P1251 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle motor relay.
  • Throttle motor relay.
  • Throttle motor relay circuit.
 Refer to Pinpoint Test T . Check Fuse 18.
P1254 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle body.
  • Throttle motor.
  • Throttle motor relay.
  • Throttle motor relay circuits.
  • Throttle body.
  • Throttle position sensor.
  • Throttle position sensor circuits.
  • Throttle return spring.
  • Limp-home spring.
 Refer to Fuel Charging and Controls article.
P1254 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle body.
  • Throttle motor.
  • Throttle motor relay.
  • Throttle motor relay circuits.
  • Throttle body.
  • Throttle position sensor.
  • Throttle position sensor circuits.
  • Throttle return spring.
  • Limp-home spring.
 Refer to Fuel Charging and Controls article.
P1260 Electronic Engine Controls (2.0L/2.5L/3.0L) Theft Detected, Vehicle Immobilized
  • Ignition key not recognized
  • Vehicle anti theft system fault
 Check that the ignition key is valid for the vehicle, program the key to the vehicle and clear the DTC. Retest the vehicle to confirm correct operation. Refer to workshop manual and perform diagnostic test on the vehicle anti theft system.
P1260 Electronic Engine Controls (2.0L/2.5L/3.0L) Security input malfunction.
  • GEM.
  • Ignition key.
  • PATS circuits.
  • CAN network.
 Reprogram key, check CAN network, Refer to Communications Network article.
P1260 Electronic Engine Controls (2.0L/2.5L/3.0L) Security input malfunction.
  • GEM.
  • Ignition key.
  • PATS circuits.
  • CAN network.
 Reprogram key, check CAN network, Refer to Communications Network article.
P1283 Electronic Engine Controls (VIN Range: D55322->E43868) Fuel metering valve drive fault
  • Fuel metering valve fault
  • Fuel metering valve circuit fault
 For fuel metering valve tests, Refer to Pinpoint Test B article.
P1283 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Fuel metering valve drive fault
  • Fuel metering valve fault
  • Fuel metering valve circuit fault
 For fuel metering valve tests, Refer to Pinpoint Test B article.
P1288 Electronic Engine Controls (VIN Range: D55322->E43868) Cylinder head temperature (CHT) sensor out of selftest range
  • CHT sensor circuit fault
  • CHT sensor fault
 For CHT sensor tests, Refer to Pinpoint Test E.
P1288 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Cylinder head temperature (CHT) sensor out of selftest range
  • CHT sensor circuit fault
  • CHT sensor fault
 For CHT sensor tests, Refer to Pinpoint Test E.
P1313 Electronic Engine Controls (2.0L/2.5L/3.0L) Misfire Rate Catalyst Damage Fault - Bank 1
  • Concern with ignition system and wiring harness on bank 1
 Refer to the appropriate wiring diagram. Check ignition circuits on bank one for damage to insulation. Check ignition coil power supply, ground and signal circuits for open circuits, shorts to ground or power, high resistance. Repair any wiring defects using appropriate methods and materials. Clear DTC and retest the system to check for normal operation.
P1313 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P1313 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P1314 Electronic Engine Controls (2.0L/2.5L/3.0L) Misfire Rate Catalyst Damage Fault - Bank 2
  • Concern with ignition system and wiring harness on bank 2
 Refer to the appropriate wiring diagram. Check ignition circuits on bank two for damage to insulation. Check ignition coil power supply, ground and signal circuits for open circuits, shorts to ground or power, high resistance. Repair any wiring defects using appropriate methods and materials. Clear DTC and retest the system to check for normal operation.
P1314 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P1314 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P1316 Electronic Engine Controls (2.0L/2.5L/3.0L) Injector Driver Module Codes Detected
  • Ignition system
  • Ignition system harness
 Refer to repair manual, check ignition system components. Inspect ignition system harness for evidence of damage. Check power supply to ignition coils, check EMS control lines. Repair wiring faults using appropriate materials and methods. Clear DTC and retest system to confirm correct operation.
P1316 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P1316 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ignition system/misfire monitoring.
  • Ignition system.
  • Ignition system wiring harness.
 Refer to Engine Ignition article.
P132A Fuel Charging and Controls - Turbocharger (VIN Range: E43869->V99999) Turbocharger boost control circuit
  • REA excessive current draw
  • Position sensor failure
 Refer to the Jaguar approved diagnostic system.
Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999)
P132B Fuel Charging and Controls - Turbocharger (VIN Range: E43869->V99999) Turbocharger boost control circuit
  • Memory check failure during initialization
 Refer to the Jaguar approved diagnostic system.
Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999)
P132C Fuel Charging and Controls - Turbocharger (VIN Range: E43869->V99999) Supply voltage
  • Supply voltage: too high
  • Supply voltage: too low
 Refer to the Jaguar approved diagnostic system.
Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999)
P1338 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pump commands.
  • Fuel pump control module.
  • Fuel pump control module circuits.
  • ECM.
 Refer to Fuel Charging and Controls article.
P1338 Fuel Tank and Lines Fuel pump feedback circuit high/low voltage
  • ECM to fuel pump control module and/or feedback circuits: open circuit, short circuit, high resistance
  • Fuel pump control module failure
 For fuel pump module circuit tests, Refer to Pinpoint Test B .
P1338 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with fuel pump commands.
  • Fuel pump control module.
  • Fuel pump control module circuits.
  • ECM.
 Refer to Fuel Charging and Controls article.
P1340 Electronic Engine Controls (2.0L/2.5L/3.0L) Camshaft Position Sensor B Circuit
  • Internal fault on cam position sensor
  • Fault on wiring circuits between cam position sensor and engine control module
  • Air gap incorrect
  • Camshaft target damaged or contaminated
 Check left bank camshaft position sensor is installed correctly, check the sensor and target wheel is free from foreign debris. Clean and reinstall the sensor as required. clear the DTCs and retest the system. Consult the appropriate circuit diagram and check the wiring between the camshaft position sensor and the engine control module. Check for open circuits, shorts and high resistance on both signal wires. Repair any wiring faults using appropriate methods. Ensure that the signal wires remain twisted in the wiring harness. Clear DTCs and retest system. If fault resets install a new cam position sensor.
P1340 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank camshaft position (CMP) sensor.
  • CMP sensor.
  • CMP sensor circuit(s).
  • CMP sensor air gap.
  • CMP sensor debris.
 Refer to Pinpoint Test D .
P1340 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank camshaft position (CMP) sensor.
  • CMP sensor.
  • CMP sensor circuit(s).
  • CMP sensor air gap.
  • CMP sensor debris.
 Refer to Pinpoint Test D .
P1341 Electronic Engine Controls (2.0L/2.5L/3.0L) Camshaft Position Sensor B Circuit Range/Performance
  • Internal fault on cam position sensor
  • Fault on wiring circuits between cam position sensor and engine control module
  • Air gap incorrect
  • Camshaft target damaged or contaminated
 Check left bank camshaft position sensor is installed correctly, check the sensor and target wheel is free from foreign debris. Clean and reinstall the sensor as required. clear the DTCs and retest the system. Consult the appropriate circuit diagram and check the wiring between the camshaft position sensor and the engine control module. Check for open circuits, shorts and high resistance on both signal wires. Repair any wiring faults using appropriate methods. Ensure that the signal wires remain twisted in the wiring harness. Clear DTCs and retest system. If fault resets install a new cam position sensor.
P1341 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank camshaft position (CMP) sensor.
  • CMP sensor.
  • CMP sensor circuit(s).
  • CMP sensor air gap.
  • CMP sensor debris.
 Refer to Pinpoint Test D .
P1341 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank camshaft position (CMP) sensor.
  • CMP sensor.
  • CMP sensor circuit(s).
  • CMP sensor air gap.
  • CMP sensor debris.
 Refer to Pinpoint Test D .
P1344 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 1.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test Z .
P1344 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 3.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test AA .
P1344 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 1.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test Z .
P1344 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with accelerator pedal position sensor; Track 3.
  • APP sensor.
  • APP sensor circuits.
 Refer to Pinpoint Test AA .
P1367 Electronic Engine Controls (2.0L/2.5L/3.0L) Ignition Spare
  • RH bank ignition amplifiers
  • Wiring harness fault
 Ignition monitoring circuit between splice and ECM: open circuit, short circuit to ground, short circuit to B+ voltage Ignition module / coil bank 1 ground circuit fault. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS, check wiring for faults and repair as per approved methods and materials. Clear DTC and retest system for correct operation.
P1367 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank ignition amplifier.
  • Ignition module.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P1367 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank ignition amplifier.
  • Ignition module.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P1368 Electronic Engine Controls (2.0L/2.5L/3.0L) Ignition Spare
  • LH bank ignition amplifiers
  • wiring harness fault
 Ignition monitoring circuit between splice and ECM: open circuit, short circuit to ground, short circuit to B+ voltage Ignition module / coil bank 2 ground circuit fault, check wiring for faults and repair as per approved methods and materials. Clear DTC and retest system for correct operation.
P1368 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank ignition amplifier.
  • Ignition module.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P1368 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank ignition amplifier.
  • Ignition module.
  • Ignition module circuits.
 Refer to Engine Ignition article.
P138D Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Turbocharger temperature
  • Turbocharger internal temperature too high
 Check the engine for overheating, exhaust gas leakage, carbon deposits, etc.
P1384 Electronic Engine Controls (2.0L/2.5L/3.0L) Variable Valve Timing Solenoid A Circuit
  • Engine wiring harness fault
  • Internal fault within variable valve timing solenoid
  • Internal fault in engine control module
 Inspect engine wiring harness for damage to insulation and security of connectors. Check the VVT solenoid power ground connection for open circuits and high resistance. Repair the wiring harness if required using approved methods and materials. Clear the DTC and retest the system for normal operation. Check the VVT solenoid power ground pin on the engine control module for damage or distortion. Check pin is grounded when ignition is on. If the pin is not grounded suspect the engine control module. Replace the component, clear the DTC and retest the system for normal operation. Check Bank A timing solenoid control circuit for open circuits, short circuits and high resistance. Repair any wiring faults using approved materials and methods. clear the DTC and retest the system for normal operation. If there are no faults in the wiring harness or ground connections, replace the VVT timing solenoid, clear the DTC and retest the system for correct operation
P1384 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with VVT circuit, right-hand bank.
  • VVT solenoid and circuit.
  • Oil flow.
  • Camshaft failure.
 Refer to Pinpoint Test R , Variable Camshaft Timing (VCT) Oil Control Solenoid article.
P1384 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with VVT circuit, right-hand bank.
  • VVT solenoid and circuit.
  • Oil flow.
  • Camshaft failure.
 Refer to Pinpoint Test R , Variable Camshaft Timing (VCT) Oil Control Solenoid article.
P138D Fuel Charging and Controls - Turbocharger (VIN Range: E43869->V99999) Turbocharger temperature
  • Turbocharger internal temperature too high
 Check the engine for overheating, exhaust gas leakage, carbon deposits, etc.
P1396 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with VVT circuit, left-hand bank.
  • VVT solenoid and circuit.
  • Oil flow.
  • Camshaft failure.
 Refer to Pinpoint Test S , Variable Camshaft Timing (VCT) Oil Control Solenoid article.
P1396 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with VVT circuit, left-hand bank.
  • VVT solenoid and circuit.
  • Oil flow.
  • Camshaft failure.
 Refer to Pinpoint Test S , Variable Camshaft Timing (VCT) Oil Control Solenoid article.
P1516 Electronic Engine Controls (2.0L/2.5L/3.0L) Intake Manifold Runner Control Input Error (Bank 1)
  • Intake manifold runner control flap stuck
  • Wiring harness fault
 Check intake manifold runner control harness for signs of damage. Check power supply to the control valve, if less than 10.5 volts check for high resistance or shorts to ground. Check control line from intake manifold runner control valve to the engine control module for open circuits, high resistance and shorts to power or ground. Check flap for signs of mechanical blocking. Repair wiring harness or replace control valve unit as required. Clear DTC and retest system to ensure correct operation.
P1516 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with P/N switch starting/driving malfunctions.
  • CJFB.
  • Ignition relay.
  • TR sensor.
  • Inertia switch and circuits.
 Refer to Pinpoint Test AD .
P1516 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with P/N switch starting/driving malfunctions.
  • CJFB.
  • Ignition relay.
  • TR sensor.
  • Inertia switch and circuits.
 Refer to Pinpoint Test AD .
P1517 Electronic Engine Controls (2.0L/2.5L/3.0L) Intake Manifold Runner Control Input Error
  • Fault in engine wiring harness
  • Fault in manifold runner valve
 Check the power supply to the intake runner control valve. If it is less than 10.5 volts with the ignition on check the power distribution box and input circuit for open circuits or high resistance and shorts to ground. Repair any faults found using appropriate methods and materials. If there are no wiring faults replace the intake manifold runner control valve, clear the DTC and retest the system for correct operation
P1517 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with P/N switch starting/driving malfunctions.
  • CJFB.
  • Ignition relay.
  • TR sensor.
  • Inertia switch and circuits.
 Refer to Pinpoint Test AD .
P1517 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with P/N switch starting/driving malfunctions.
  • CJFB.
  • Ignition relay.
  • TR sensor.
  • Inertia switch and circuits.
 Refer to Pinpoint Test AD .
P1532 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with IMT Valve 2 circuit.
  • IMT valve.
  • IMT valve circuit.
 Refer to Pinpoint Test V .
P1532 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with IMT Valve 2 circuit.
  • IMT valve.
  • IMT valve circuit.
 Refer to Pinpoint Test V .
P1543 Electronic Engine Controls (VIN Range: D55322->E43868) Engine coolant heater A  control circuit
  • Engine coolant heater A  control circuit: open circuit, high resistance
 Link to auxiliary heating section under construction.
P1543 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Engine coolant heater A  control circuit
  • Engine coolant heater A  control circuit: open circuit, high resistance
 Link to auxiliary heating section under construction.
P1543 Heating and Ventilation - Auxiliary Heater Auxiliary heater 1 circuit
  • Auxiliary heater 1 relay circuit
  • Auxiliary heater 1 control circuit
 For auxiliary heater 1 circuit tests. Refer to Pinpoint Test B .
P1544 Electronic Engine Controls (VIN Range: D55322->E43868) Engine coolant heater B  control circuit
  • Engine coolant heater B  control circuit: open circuit, high resistance
 Link to auxiliary heating section under construction.
P1544 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Engine coolant heater B  control circuit
  • Engine coolant heater B  control circuit: open circuit, high resistance
 Link to auxiliary heating section under construction.
P1544 Heating and Ventilation - Auxiliary Heater Auxiliary heater 2 circuit
  • Auxiliary heater 2 relay circuit
  • Auxiliary heater 2 control circuit
 For auxiliary heater 2 circuit tests. Refer to Pinpoint Test C .
P1549 Electronic Engine Controls (2.0L/2.5L/3.0L) Intake Manifold Communication Control Circuit
  • VIS flap stuck
  • VIS flap motor fault
  • wiring harness concern
 Check VIS flap on bank 1 For mechanical jamming, rectify if required. Test electrical supply circuits from front power distribution box, test control circuit to ECM for open circuits, high resistance and shorts to ground. Repair wiring circuits. clear DTC and retest the system to ensure correct operation.
P1549 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with IMT Valve 1 circuit.
  • IMT valve.
  • IMT valve circuit.
 Refer to Pinpoint Test U .
P1549 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with IMT Valve 1 circuit.
  • IMT valve.
  • IMT valve circuit.
 Refer to Pinpoint Test U .
P1571 Electronic Engine Controls (2.0L/2.5L/3.0L) Brake Switch
  • Mechanical operation of brake pedal switch (mounting or adjustment)
  • Brake switch internal electrical fault
  • Wiring harness fault between brake switch and engine control module or cruise control module
 Check mechanical security of brake pedal switch. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS and check the power supply to the brake pedal switch from the passenger junction box. Refer to appropriate SYSTEM appropriate SYSTEM WIRING DIAGRAMS and check for open circuits, short circuits, or high resistance on the wiring circuit between the brake pedal switch and the engine control module, cruise control module and vacuum module.
P1571 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P1571 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with vehicle speed control.
  • Switch pack.
  • Switch pack circuits.
  • Clutch cancel switch.
  • Clutch safety switch.
  • Brake on/off switch.
 Refer to Speed Control article.
P1571 Speed Control Brake ON/OFF switch, brake cancel switch malfunction.
  • Brake ON/OFF switch to ECM circuit open circuit, short circuit to ground, high resistance.
  • Brake ON/OFF switch power supply circuit open circuit.
  • Brake ON/OFF switch failure.
  • Brake cancel switch to ECM circuit open circuit, short circuit to ground, high resistance.
  • Brake cancel switch power supply circuit open circuit.
  • Brake cancel switch failure.
 Refer to Pinpoint Test I .
P1573 Automatic Transmission/Transaxle This DTC does not indicate a component failure
Sympathetic DTCs from modules in CAN network		 CAN throttle angle signal fail Refer to Module Communications Network article.
P1576 Electronic Engine Controls (VIN Range: D55322->E43868) Pedal position not available (failed on more than one track)
  • APP sensor fault
  • APP sensor circuit fault
 Found from other fault codes. Check for other APP sensor codes.
P1576 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Pedal position not available (failed on more than one track)
  • APP sensor fault
  • APP sensor circuit fault
 Found from other fault codes. Check for other APP sensor codes.
P1582 Electronic Engine Controls (2.0L/2.5L/3.0L) Electronic Throttle Monitor Data Available
  • This code does not indicate failure of a component, it indicates flight data has been recorded
 Data can be read using approved diagnostic equipment
P1582 Electronic Engine Controls (2.0L/2.5L/3.0L) "Flight Recorder" data stored. This code does not indicate a failure of a component or system. Refer to Pinpoint Test W .
P1582 Electronic Engine Controls (2.0L/2.5L/3.0L) "Flight Recorder" data stored. This code does not indicate a failure of a component or system. Refer to Pinpoint Test W .
P1601 Automatic Transmission/Transaxle Transmission control module (TCM)
Incorrect configuration		 Incorrect configuration Reconfigure module.
P1603 Automatic Transmission/Transaxle Transmission control module (TCM)
TCM EEPROM failure		 TCM has lost it's adaptive values Refer to Module Communications Network article.
P1606 Electronic Engine Controls (2.0L/2.5L/3.0L) ECM Control Relay Output Circuit
  • ECM relay fault
  • engine wiring harness fault
 Check input power supply to the ECM relay from the battery. Check the control circuit fro the ECM is not open or shorted to power. Check the output circuits from the relay are not shorted to ground or open circuit. Rectify any defects using appropriate materials and methods. Replace the relay if no faults are found in the wiring harness. Clear the DTC and retest the system for correct operation.
P1606 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ECM relay.
  • ECM.
  • ECM relay.
  • ECM relay circuit(s).
  • Fuse 31.
 Refer to Pinpoint Test P .
P1606 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with ECM relay.
  • ECM.
  • ECM relay.
  • ECM relay circuit(s).
  • Fuse 31.
 Refer to Pinpoint Test P .
P1608 Electronic Engine Controls (VIN Range: D55322->E43868) ECM engine speed signal error
  • Internal ECM fault
 Submit a warranty prior approval request using EPQR or contact the warranty team at wpap@jaguar.com
P1608 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) ECM engine speed signal error
  • Internal ECM fault
 Submit a warranty prior approval request using EPQR or contact the warranty team at wpap@jaguar.com
P1609 Electronic Engine Controls (2.0L/2.5L/3.0L) CPU to CPU communications. ECM. INSTALL a new ECM. For additional information, refer to, dealer technical support.
P1609 Electronic Engine Controls (2.0L/2.5L/3.0L) CPU to CPU communications. ECM. INSTALL a new ECM. For additional information, refer to, dealer technical support.
P1611 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with powertrain control module (ECM). ECM. INSTALL a new ECM. For additional information, refer to dealer technical support.
P1611 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with powertrain control module (ECM). ECM. INSTALL a new ECM. For additional information, refer to dealer technical support.
P1629 Electronic Engine Controls (2.0L/2.5L/3.0L) Internal Voltage Regulator
  • Alternator
  • Wiring harness
 Perform a check on charging system. Repair defective wiring harness using approved materials and methods. Clear DTC and retest system for correct operation. Renew alternator if charging performance is below specified requirements.
P1629 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with charging system.
  • Charging system.
  • Charging system wiring harness.
 Refer to Charging System article.
P1629 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with charging system.
  • Charging system.
  • Charging system wiring harness.
 Refer to Charging System article.
P1630 Electronic Engine Controls (VIN Range: D55322->E43868) Internal voltage reference incorrect
  • Internal ECM fault
 Submit a warranty prior approval request using EPQR or contact the warranty team at wpap@jaguar.com
P1630 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Internal voltage reference incorrect
  • Internal ECM fault
 Submit a warranty prior approval request using EPQR or contact the warranty team at wpap@jaguar.com
P1631 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle motor relay.
  • Throttle motor relay.
  • Throttle motor relay circuit.
 Refer to Pinpoint Test T . Check Fuse 18.
P1631 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle motor relay.
  • Throttle motor relay.
  • Throttle motor relay circuit.
 Refer to Pinpoint Test T . Check Fuse 18.
P1632 Electronic Engine Controls (2.0L/2.5L/3.0L) Main Relay (power hold)
  • Main relay
  • Front power distribution box fault
  • Wiring harness fault
 Check operation of relay, replace relay if required. Refer to appropriate wiring diagram and check relay supply terminals and output terminals, check fuses and supply lines to ECM and sensors for open circuits, and shorts to ground. Repair wiring faults using approved methods and materials. Clear DTC and retest system to confirm correct operation.
P1632 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with charging system.
  • Charging system.
  • Charging system wiring harness.
 Refer to Charging System article.
P1632 Electronic Engine Controls (VIN Range: D55322->E43868) Generator communications circuit fault
  • Generator communications circuit: open circuit, high resistance, short circuit to battery, short circuit to ground
  • Generator regulator failure
  • ECM failure
 For generator tests, Refer to Generator article.
P1632 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Generator communications circuit fault
  • Generator communications circuit: open circuit, high resistance, short circuit to battery, short circuit to ground
  • Generator regulator failure
  • ECM failure
 For generator tests, Refer to Generator article.
P1632 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with charging system.
  • Charging system.
  • Charging system wiring harness.
 Refer to Charging System article.
P1633 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with powertrain control module (ECM). ECM. INSTALL a new ECM. For additional information, refer to dealer technical support.
P1633 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with powertrain control module (ECM). ECM. INSTALL a new ECM. For additional information, refer to dealer technical support.
P1634 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with powertrain control module (ECM). ECM. INSTALL a new ECM. For additional information, refer to dealer technical support.
P1634 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with powertrain control module (ECM). ECM. INSTALL a new ECM. For additional information, refer to dealer technical support.
P1637 Electronic Engine Controls (2.0L/2.5L/3.0L) CAN Link ECM/ABS Control Module Circuit/Network
  • Wiring harness fault
  • control module connector pin distortion or back out
 refer to appropriate circuit diagram and check the Engine control module to ABS module CAN link circuit for open circuits, shorts, shorts to power or ground. Check connectors for distorted or backed out connector pins.
P1637 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with CAN network. CAN network modules and circuits. Refer to Communications Network article.
P1637 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with CAN network. CAN network modules and circuits. Refer to Communications Network article.
P1638 Electronic Engine Controls (2.0L/2.5L/3.0L) CAN Link ECM/INSTM Circuit/Network
  • Wiring harness fault
  • control module or instrument pack connector pin distortion or back out
 refer to appropriate circuit diagram and check the Engine control module to instrument pack CAN link circuit for open circuits, shorts, shorts to power or ground. Check connectors for distorted or backed out connector pins.
P1638 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with CAN network. CAN network modules and circuits. Refer to Communications Network article.
P1638 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with CAN network. CAN network modules and circuits. Refer to Communications Network article.
P1642 Electronic Engine Controls (2.0L/2.5L/3.0L) CAN Link Circuit
  • Wiring harness fault
  • control module connector pin distortion or back out
 refer to appropriate circuit diagram and check the CAN link circuit for open circuits, shorts, shorts to power or ground. Check connectors for distorted or backed out connector pins.
P1642 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with CAN network. CAN network modules and circuits. Refer to Communications Network article.
P1642 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with CAN network. CAN network modules and circuits. Refer to Communications Network article.
P1643 Electronic Engine Controls (2.0L/2.5L/3.0L) CAN Link Engine Control Module/Transmission Control Module Circuit/Network
  • Wiring harness fault
  • control module connector pin distortion or back out
 refer to appropriate circuit diagram and check the Engine control module to Transmission control module CAN link circuit for open circuits, shorts, shorts to power or ground. Check connectors for distorted or backed out connector pins.
P1643 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with CAN network. CAN network modules and circuits. Refer to Communications Network article.
P1643 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with CAN network. CAN network modules and circuits. Refer to Communications Network article.
P1646 Electronic Engine Controls (2.0L/2.5L/3.0L) Linear O2 Sensor Control Chip (Bank 1)
  • HO2S sensor fault
  • Wiring harness fault
  • Engine control module fault
 Verify operation of HO2S heater circuit, check power supply to heater and control circuit. Repair wiring harness or replace HO2S sensor as required. Clear DTC and retest system to confirm correct operation. Check HO2S sensing circuit for short circuit to ground, short circuit to high voltage, open circuit, high resistance. Repair wiring faults using appropriate methods and materials. Clear DTC and confirm correct operation. If no wiring defects are found and the HO2S sensor is operating normally suspect the engine control module. Install a new ECM and test system to confirm correct operation.
P1646 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1).
  • H02S 1/1 heater failure.
  • H02S 1/1 sensing circuit, short circuit to ground.
  • H02S 1/1 sensing circuit, short circuit to high voltage.
  • H02S 1/1 sensing circuit, open circuit.
  • ECM failure.
 Refer to Pinpoint Test I and Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR .
P1646 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with right-hand bank heated oxygen sensor (HO2S 1/1).
  • H02S 1/1 heater failure.
  • H02S 1/1 sensing circuit, short circuit to ground.
  • H02S 1/1 sensing circuit, short circuit to high voltage.
  • H02S 1/1 sensing circuit, open circuit.
  • ECM failure.
 Refer to Pinpoint Test I and Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR .
P1647 Electronic Engine Controls (2.0L/2.5L/3.0L) Linear O2 Sensor Control Chip (Bank 2)
  • HO2S sensor fault
  • Wiring harness fault
  • Engine control module fault
 Verify operation of HO2S heater circuit, check power supply to heater and control circuit. Repair wiring harness or replace HO2S sensor as required. Clear DTC and retest system to confirm correct operation. Check HO2S sensing circuit for short circuit to ground, short circuit to high voltage, open circuit, high resistance. Repair wiring faults using appropriate methods and materials. Clear DTC and confirm correct operation. If no wiring defects are found and the HO2S sensor is operating normally suspect the engine control module. Install a new ECM and test system to confirm correct operation.
P1647 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank heated oxygen sensor (HO2S 2/1).
  • H02S 2/1 heater failure.
  • H02S 2/1 sensing circuit, short circuit to ground.
  • H02S 2/1 sensing circuit, short circuit to high voltage.
  • H02S 2/1 sensing circuit, open circuit.
  • ECM failure.
 Refer to Pinpoint Test K and Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR .
P1647 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with left-hand bank heated oxygen sensor (HO2S 2/1).
  • H02S 2/1 heater failure.
  • H02S 2/1 sensing circuit, short circuit to ground.
  • H02S 2/1 sensing circuit, short circuit to high voltage.
  • H02S 2/1 sensing circuit, open circuit.
  • ECM failure.
 Refer to Pinpoint Test K and Pinpoint Test A: DTC P0116, P0117, P0118, P0125. ECT SENSOR .
P1648 Electronic Engine Controls (2.0L/2.5L/3.0L) Knock Sensor Input Chip Internal fault in knock sensor Check knock sensor is correctly secured. Remove knock sensor, clean mating faces of sensor and cylinder block, refit sensor and torque fastener to correct value. Clear DTC and conduct road test to check if fault code resets.
P1648 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with knock sensor (KS).
  • KS.
  • KS circuit(s).
  • Poor contact with cylinder block.
  • ECM failure.
 Refer to Pinpoint Test G .
P1648 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with knock sensor (KS).
  • KS.
  • KS circuit(s).
  • Poor contact with cylinder block.
  • ECM failure.
 Refer to Pinpoint Test G .
P1656 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with powertrain control module (ECM). ECM. INSTALL a new ECM. For additional information, refer to dealer technical support.
P1656 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with TP sensor amplifier circuit. ECM. INSTALL a new ECM. For additional information, refer to, dealer technical support.
P1656 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with powertrain control module (ECM). ECM. INSTALL a new ECM. For additional information, refer to dealer technical support.
P1656 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with TP sensor amplifier circuit. ECM. INSTALL a new ECM. For additional information, refer to, dealer technical support.
P1657 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle motor relay.
  • Throttle motor relay.
  • Throttle motor relay circuit.
 Refer to Pinpoint Test T . Check Fuse 18.
P1657 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle motor relay.
  • Throttle motor relay.
  • Throttle motor relay circuit.
 Refer to Pinpoint Test T . Check Fuse 18.
P1658 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle motor relay.
  • Throttle motor relay.
  • Throttle motor relay circuit.
 Refer to Pinpoint Test T . Check Fuse 18.
P1658 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with throttle motor relay.
  • Throttle motor relay.
  • Throttle motor relay circuit.
 Refer to Pinpoint Test T . Check Fuse 18.
P1664 Electronic Engine Controls (VIN Range: D55322->E43868) ECM microprocessor failure
  • Internal ECM fault
 Submit a warranty prior approval request using EPQR or contact the warranty team at wpap@jaguar.com
P1664 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) ECM microprocessor failure
  • Internal ECM fault
 Submit a warranty prior approval request using EPQR or contact the warranty team at wpap@jaguar.com
P1699 Electronic Engine Controls (2.0L/2.5L/3.0L) CAN Link ECM / Climate Control Module
  • Wiring harness fault
  • module connector pin distortion
 Refer to the appropriate wiring diagram, check the CAN link circuits between the ECM and the climate control module. Check all module connector pins for distortion or back out. Repair any defects using the appropriate methods and materials.
P1699 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with CAN network. CAN network modules and circuits. Refer to Communications Network article.
P1699 Electronic Engine Controls (2.0L/2.5L/3.0L) Concern with CAN network. CAN network modules and circuits. Refer to Communications Network article.
P1710 Automatic Transmission/Transaxle Control valve solenoid GROUND
GROUND circuit		 Erratic gear shifts Refer to Pinpoint Test Q .
P1745 Automatic Transmission/Transaxle Low clutch timing solenoid
Solenoid or circuit malfunction		 Harsh gear shifts Refer to Pinpoint Test A .
P1746 Automatic Transmission/Transaxle Reduction timing solenoid
Solenoid or circuit malfunction		 Erratic engine braking Refer to Pinpoint Test B .
P1747 Automatic Transmission/Transaxle 2/4 Brake timing solenoid
Solenoid or circuit malfunction		 Erratic 2 and 4 ratios Refer to Pinpoint Test C. .
P1777 Automatic Transmission/Transaxle This DTC does not indicate a component failure
Sympathetic DTCs from modules in CAN network		 CAN torque reduction fail Refer to Module Communications Network article.
P1780 (To VIN D15361) Automatic Transmission/Transaxle External Controls D-4 switch malfunction
Switch or circuit malfunction		 D-4 switch inoperative or out of range Refer to Pinpoint Test B .
Automatic Transmission/Transaxle Refer to Pinpoint Test E .
P179A Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Turbocharger CAN circuit
  • No valid CAN demand signal received
 Refer to the Jaguar approved diagnostic system.
P1793 Automatic Transmission/Transaxle TCM Ignition switched power malfunction
TCM, relay, power distribution fuse box		 TCM inoperative Refer to Pinpoint Test F .
P1796 Automatic Transmission/Transaxle CAN network
Wire or connection in the CAN network malfunction		 The module does not respond to the Jaguar approved diagnostic system - No modules function Refer to Module Communications Network article.
P1797 Automatic Transmission/Transaxle Engine control module (ECM)
Wire or connection in the CAN network		 The module does not respond to the Jaguar approved diagnostic system - engine control module (ECM). No TCM communication to the ECM Refer to Module Communications Network article.
P1799 Automatic Transmission/Transaxle Anti-Lock Brake Control Module or DSC
Wire or connection in the CAN network		 The module does not respond to the Jaguar approved diagnostic system - Anti-Lock Brake Control Module or DSC. No TCM communication to Anti-Lock Brake System (ABS) Refer to Module Communications Network article.
P179A Fuel Charging and Controls - Turbocharger (VIN Range: E43869->V99999) Turbocharger CAN circuit
  • No valid CAN demand signal received
 Refer to the Jaguar approved diagnostic system.
P1937 Heating and Ventilation - Fuel Fired Booster Heater Fuel fired heater control circuit
  • Fuel fired heater circuit(s): open circuit
  • Fuel fired heater circuit(s): short circuit to power
  • Fuel fired heater circuit(s): short circuit to ground
 For fuel fired heater circuit tests, Refer to Pinpoint Test A .
P2263 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Fault reported by the REA
  • Generic fault set by turbocharger
 Refer to the Jaguar approved diagnostic system.
P2263 Fuel Charging and Controls - Turbocharger (VIN Range: E43869->V99999) Fault reported by the REA
  • Generic fault set by turbocharger
 Refer to the Jaguar approved diagnostic system.
P2288 Electronic Engine Controls (VIN Range: D55322->E43868) Injector control pressure too high
  • Fuel pressure sensor/circuit fault
  • Fuel metering valve/circuit fault (pay particular attention to the metering valve connector)
 For fuel pressure sensor tests, Refer to Pinpoint Test H. For metering valve tests, Refer to Pinpoint Test B article.
P2288 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector control pressure too high/fuel system contamination
  • Fuel pressure sensor/circuit fault
  • Fuel metering valve/circuit fault (pay particular attention to the metering valve connector)
  • Internal high-pressure pump component failure
 For fuel pressure sensor tests, Refer to Pinpoint Test H. For metering valve and pump tests, Refer to Pinpoint Test B article.
P2291 Electronic Engine Controls (VIN Range: D55322->E43868) Injector control pressure too low
  • Fuel pressure sensor/circuit fault
  • Fuel metering valve/circuit fault
  • Low pressure circuit fault (air ingress)
  • Fuel pump
 For fuel pressure sensor tests, Refer to Pinpoint Test H. For metering valve, low pressure circuit and pump tests, Refer to Pinpoint Test B article.
P2291 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Injector control pressure too low/fuel system contamination
  • Fuel pressure sensor/circuit fault
  • Fuel metering valve/circuit fault
  • Low pressure circuit fault (air ingress)
  • Fuel pump
  • Internal high-pressure pump component failure
 For fuel pressure sensor tests, Refer to Pinpoint Test H. For metering valve, low pressure circuit and pump tests, Refer to Pinpoint Test B article.
P2336 Electronic Engine Controls (VIN Range: D55322->E43868) Minimum drive pulse (MDP) drift, injector 1
  • Injector trim invalid
 Re-enter the injector codes using the Jaguar approved diagnostic system. If after reprogramming and clearing the DTCs the DTC reoccurs, install a new injector to the affected cylinder.
P2336 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Minimum drive pulse (MDP) drift, injector 1
  • Injector trim invalid
 Re-enter the injector codes using the Jaguar approved diagnostic system. If after reprogramming and clearing the DTCs the DTC reoccurs, install a new injector to the affected cylinder.
P2337 Electronic Engine Controls (VIN Range: D55322->E43868) Minimum drive pulse (MDP) drift, injector 2
  • Injector trim invalid
 Re-enter the injector codes using the Jaguar approved diagnostic system. If after reprogramming and clearing the DTCs the DTC reoccurs, install a new injector to the affected cylinder.
P2337 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Minimum drive pulse (MDP) drift, injector 2
  • Injector trim invalid
 Re-enter the injector codes using the Jaguar approved diagnostic system. If after reprogramming and clearing the DTCs the DTC reoccurs, install a new injector to the affected cylinder.
P2338 Electronic Engine Controls (VIN Range: D55322->E43868) Minimum drive pulse (MDP) drift, injector 3
  • Injector trim invalid
 Re-enter the injector codes using the Jaguar approved diagnostic system. If after reprogramming and clearing the DTCs the DTC reoccurs, install a new injector to the affected cylinder.
P2338 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Minimum drive pulse (MDP) drift, injector 3
  • Injector trim invalid
 Re-enter the injector codes using the Jaguar approved diagnostic system. If after reprogramming and clearing the DTCs the DTC reoccurs, install a new injector to the affected cylinder.
P2339 Electronic Engine Controls (VIN Range: D55322->E43868) Minimum drive pulse (MDP) drift, injector 4
  • Injector trim invalid
 Re-enter the injector codes using the Jaguar approved diagnostic system. If after reprogramming and clearing the DTCs the DTC reoccurs, install a new injector to the affected cylinder.
P2339 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Minimum drive pulse (MDP) drift, injector 4
  • Injector trim invalid
 Re-enter the injector codes using the Jaguar approved diagnostic system. If after reprogramming and clearing the DTCs the DTC reoccurs, install a new injector to the affected cylinder.
P2623 Electronic Engine Controls (VIN Range: D55322->E43868) Fuel metering valve drive fault
  • Fuel metering valve fault
  • Fuel metering valve circuit fault
 For metering valve tests, Refer to Pinpoint Test B article.
P2623 Electronic Engine Controls - Diagnostic Procedures (VIN Range: E43869->V99999) Fuel metering valve drive fault
  • Fuel metering valve fault
  • Fuel metering valve circuit fault
 For metering valve tests, Refer to Pinpoint Test B article.
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