Diagnostic Trouble Code (DTC) Chart
NOTE:
Most powertrain (P-code) DTCs are diagnosed in the Introduction - Gasoline Engines
article. If the P-code retrieved is not listed below, refer to the Introduction - Gasoline Engines
article to continue diagnostics.
DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| B1013 | Occupant Classification System Calibration Fault | Restraints Control Module (RCM) | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1047 | Driver Side, Side Mount Airbag Cross Link to Another Firing Loop | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1048 | Passenger Side Airbag Cross Link to Another Firing Loop | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1049 | Passenger Seatbelt Pretensioner Cross Link to Another Firing Loop | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B104B | Driver Side Crash Sensor Cross Link to Another Sensor | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B104C | Passenger Side Crash Sensor Cross Link to Another Sensor | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B104D | Front Crash Sensor Cross Link to Another Sensor | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B104E | Driver Side Crash Sensor Circuit Short to Gnd/Vbatt | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B104F | Passenger Side Crash Sensor Internal Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1050 | Passenger Side Crash Sensor Circuit Short to Gnd/Vbatt | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1051 | Driver Side Crash Sensor Internal Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1052 | Passenger Seatbelt Buckle Switch Cross Link to Another Sensor | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1053 | Driver Seatbelt Buckle Switch Cross Link to Another Sensor | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1054 | Driver Seatbelt Pretensioner Cross Link to Another Firing Loop | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1055 | Passenger Side, Side Mount Airbag Cross Link to Another Firing Loop | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1057 | Driver Airbag Cross Link to Another Firing Loop | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1058 | Driver Airbag Cross Link to Another Firing Loop - Loop #2 | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1059 | Passenger Airbag Cross Link to Another Firing Loop - Loop #2 | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B105A | Crash Counter - Reached Maximum | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1202 | Fuel Sender Circuit Open | Instrument Cluster (IC) | REFER to INSTRUMENT CLUSTER article. |
| B1204 | Fuel Sender Circuit Short to Ground | IC | REFER to INSTRUMENT CLUSTER article. |
| B1205 | EIC Switch-1 Assembly Circuit Failure | IC | INSTALL a new IC. REFER to INSTRUMENT CLUSTER article. TEST the system for normal operation. |
| B1231 | Event Threshold Exceeded | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1244 | Wiper Rear Motor Run Relay Circuit Failure | Generic Electronic Module (GEM) | REFER to WIPERS AND WASHERS article. |
| B1245 | Wiper Rear Motor Run Relay Circuit Short to Battery | GEM | REFER to WIPERS AND WASHERS article. |
| B1300 | Power Door Lock Circuit Failure | GEM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B1309 | Power Door Lock Circuit Short to Ground | GEM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B1310 | Power Door Unlock Circuit Failure | GEM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B1315 | Battery Saver Relay Coil Circuit Short to Ground | GEM | REFER to INTERIOR LIGHTING article. |
| B1316 | Battery Saver Relay Coil Circuit Short to Ground | GEM | REFER to INTERIOR LIGHTING article. |
| B1317 | Battery Voltage High | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| B1317 | Battery Voltage High | IC | REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1317 | Battery Voltage High | RCM | REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1318 | Battery Voltage Low | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| B1318 | Battery Voltage Low | IC | REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1318 | Battery Voltage Low | RCM | REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1319 | Driver Door Ajar Circuit Failure | GEM | REFER to INTERIOR LIGHTING article. |
| B1325 | Door Ajar Lamp Circuit Short to Battery | GEM | REFER to INSTRUMENT CLUSTER article. |
| B1326 | Door Ajar Lamp Circuit Short to Ground | GEM | REFER to INSTRUMENT CLUSTER article. |
| B1327 | Passenger Door Ajar Circuit Failure | GEM | REFER to INTERIOR LIGHTING article. |
| B1331 | Decklid Ajar Rear Door Circuit Failure | GEM | REFER to INTERIOR LIGHTING article. |
| B1335 | Door Ajar RR Circuit Failure | GEM | REFER to INTERIOR LIGHTING article. |
| B1341 | Power Door Unlock Circuit Short to Ground | GEM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B1342 | ECU is Faulted | ABS Module | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new ABS module. REFER to VEHICLE DYNAMIC SYSTEMS article. REPEAT the self-test. |
| B1342 | ECU is Faulted | IC | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new IC. REFER to INSTRUMENT CLUSTER article. REPEAT the self-test. |
| B1342 | ECU is Faulted | RCM | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new RCM. REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. REPEAT the self-test. |
| B1343 | Heated Backlite Input Circuit Failure | GEM | REFER to GLASS, FRAMES AND MECHANISMS article. |
| B1349 | Heated Backlite Relay Short to Battery | GEM | REFER to GLASS, FRAMES AND MECHANISMS article. |
| B1350 | Heated Backlite Relay Short to Ground | GEM | REFER to GLASS, FRAMES AND MECHANISMS article. |
| B1352 | Ignition Key-in Circuit Failure | GEM | REFER to WARNING DEVICES article. |
| B1359 | Ignition Run/Acc Circuit Failure | IC | REFER to INSTRUMENT CLUSTER article. |
| B1426 | Lamp Seat Belt Circuit Short to Battery | GEM | REFER to INSTRUMENT CLUSTER article. |
| B1428 | Lamp Seat Belt Circuit Failure | GEM | REFER to INSTRUMENT CLUSTER article. |
| B1438 | Wiper Mode Select Switch Circuit Failure | GEM | REFER to WIPERS AND WASHERS article. |
| B1446 | Wiper Park Sense Circuit Failure | GEM | REFER to WIPERS AND WASHERS article. |
| B1451 | Wiper Wash/Delay Switch Circuit Open | GEM | REFER to WIPERS AND WASHERS article. |
| B1470 | Lamp Headlamp Input Circuit Failure | GEM | REFER to EXTERIOR LIGHTING article. |
| B1499 | Lamp Turn Signal Left Circuit Failure | GEM | REFER to EXTERIOR LIGHTING article. |
| B1503 | Lamp Turn Signal Right Circuit Failure | GEM | REFER to EXTERIOR LIGHTING article. |
| B1519 | Hood Switch Circuit Failure | GEM | REFER to ANTI-THEFT - PERIMETER article. |
| B1551 | Latch/Decklid Release Circuit Failure | GEM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B1553 | Decklid Release Circuit Short to Battery | GEM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B1554 | Decklid Release Circuit Short to Ground | GEM | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B1571 | Door Ajar LR Circuit Failure | GEM | REFER to INTERIOR LIGHTING article. |
| B1611 | Wiper Rear Mode Select Switch Circuit Failure | GEM | REFER to WIPERS AND WASHERS article. |
| B1810 | Lamp Backup Switch Input Circuit Failure | GEM | REFER to EXTERIOR LIGHTING article. |
| B1868 | Lamp Air Bag Warning Indicator Circuit Failure | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1875 | Turn Signal/Hazard Switch Signal Circuit Failure | GEM | REFER to EXTERIOR LIGHTING article. |
| B1877 | Seatbelt Driver Pretensioner Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1878 | Seatbelt Driver Pretensioner Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1879 | Seatbelt Driver Pretensioner Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1881 | Seatbelt Passenger Pretensioner Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1882 | Seatbelt Passenger Pretensioner Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1883 | Seatbelt Passenger Pretensioner Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1884 | PAD Warning Lamp Circuit Failure | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1885 | Seat Belt Driver Pretensioner Circuit Resistance Low on Squib | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1886 | Seatbelt Passenger Pretensioner Circuit Resistance Low on Squib | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1890 | PAD Warning Lamp Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1916 | Air Bag Driver Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1921 | Air Bag Diagnostic Monitor Ground Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1925 | Air Bag Passenger Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1932 | Air Bag Driver Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1933 | Air Bag Passenger Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1934 | Air Bag Driver Inflator Circuit Resistance Low on Squib | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1935 | Air Bag Passenger Inflator Circuit Resistance Low on Squib | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1936 | Air Bag Driver Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1938 | Air Bag Passenger Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1992 | Driver Side, Side Mount Air Bag Circuit Short to Vbatt | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1993 | Driver Side, Side Mount Air Bag Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1994 | Driver Side, Side Mount Air Bag Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1995 | Driver Side, Side Mount Air Bag Low Resistance on Squib | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1996 | Passenger Side, Side Mount Air Bag Circuit Short to Vbatt | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1997 | Passenger Side, Side Mount Air Bag Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1998 | Driver Side, Side Mount Air Bag Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1999 | Driver Side, Side Mount Air Bag Low Resistance on Squib | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2107 | Front Wiper Motor Relay Circuit Short to Vbatt | GEM | REFER to WIPERS AND WASHERS article. |
| B2108 | Trunk Key Cylinder Switch Failure | GEM | REFER to ANTI-THEFT - PERIMETER article. |
| B2110 | Front Wiper Motor Relay Circuit Open | GEM | REFER to WIPERS AND WASHERS article. |
| B2112 | Door Driver Set Switch Stuck Failure | GEM | REFER to ANTI-THEFT - PERIMETER article. |
| B2114 | Front Washer Input Short to Ground | GEM | REFER to WIPERS AND WASHERS article. |
| B2115 | Rear Washer Input Short to Ground | GEM | REFER to WIPERS AND WASHERS article. |
| B2116 | Door Driver Reset Switch Stuck Failure | GEM | REFER to ANTI-THEFT - PERIMETER article. |
| B2141 | NVM Configuration Failure | ABS Module | REFER to MODULE CONFIGURATION article. |
| B2226 | Front Crash Sensor Internal Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2227 | Front Crash Sensor Driver Communications Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2228 | Air Bag Driver Circuit Short to Ground - Loop #2 | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2229 | Air Bag Passenger Circuit Short to Ground - Loop #2 | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2230 | Air Bag Driver Circuit Short to Battery - Loop #2 | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2231 | Air Bag Passenger Circuit Short to Battery - Loop #2 | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2232 | Air Bag Driver Circuit Open - Loop #2 | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2233 | Air Bag Passenger Circuit Open - Loop #2 | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2234 | Air Bag Driver Inflator Circuit Resistance Low on Squib - Loop #2 | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2235 | Air Bag Passenger Inflator Circuit Resistance Low on Squib - Loop #2 | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2279 | Engine Run Signal Short to Battery | GEM | REFER to STEERING COLUMN SWITCHES article. |
| B2281 | Right Turn Switch Short to Ground | GEM | REFER to EXTERIOR LIGHTING article. |
| B2282 | Left Turn Switch Short to Ground | GEM | REFER to EXTERIOR LIGHTING article. |
| B2283 | Turn Signal Chime Short to Battery | GEM | REFER to WARNING DEVICES article. |
| B2284 | Turn Signal Chime Short to Ground | GEM | REFER to WARNING DEVICES article. |
| B2290 | Occupant Classification System Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2369 | Chime Output Request Circuit Short to Ground | GEM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2432 | Drivers Seat Belt Buckle Switch Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2433 | Drivers Seat Belt Buckle Switch Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2434 | Drivers Seat Belt Buckle Switch Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2435 | Drivers Seat Belt Buckle Switch Resistance Out of Range | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2436 | Passengers Seat Belt Buckle Switch Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2437 | Passengers Seat Belt Buckle Switch Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2438 | Passengers Seat Belt Buckle Switch Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2439 | Passengers Seat Belt Buckle Switch Resistance Out of Range | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2477 | Module Configuration Failure | IC | REFER to MODULE COMMUNICATIONS NETWORK article. |
| B2477 | Module Configuration Failure | RCM | REFER to MODULE COMMUNICATIONS NETWORK article. |
| B2494 | Anti-Theft Horn Output Circuit Short to Battery | GEM | REFER to ANTI-THEFT - PERIMETER article. |
| B2555 | Dome Lamp Output Circuit Short to Battery | GEM | REFER to INTERIOR LIGHTING article. |
| B2855 | Front Crash Sensor Circuit Short to Gnd/Vbatt | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2856 | Front Crash Sensor ID Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2886 | Passenger Side Crash Sensor ID Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2887 | Driver Side Crash Sensor ID Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2909 | Belt Tension Sensor Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1095 | ABS Hydraulic Pump Motor Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1141 | Wheel Speed Sensor LF Tone Ring Tooth Missing Fault | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1142 | Wheel Speed Sensor RF Tone Ring Tooth Missing Fault | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1143 | Wheel Speed Sensor LR Tone Ring Tooth Missing Fault | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1144 | Wheel Speed Sensor RR Tone Ring Tooth Missing Fault | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1145 | Speed Wheel Sensor RF Input Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1155 | Speed Wheel Sensor LF Input Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1165 | Speed Wheel Sensor RR Input Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1175 | Speed Wheel Sensor LR Input Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1233 | Speed Wheel LF Input Signal Missing | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1234 | Speed Wheel RF Input Signal Missing | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1235 | Speed Wheel RR Input Signal Missing | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1236 | Speed Wheel LR Input Signal Missing | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1267 | ABS Functions Temporarily Disabled | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1415 | Incorrect Module Configuration | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1446 | Brake Switch Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1470 | TCS Functions Temporarily Disabled (Thermal Brake Protection) | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1946 | Front Driver's Seat Track Position Switch Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1947 | Front Driver's Seat Track Position Switch Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1948 | Front Driver's Seat Track Position Switch Circuit Resistance Out of Range | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1981 | Front Driver's Seat Track Position Switch Circuit Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1982 | Front Driver's Seat Track Position Switch Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| P0625 | Generator Field Terminal Circuit Low | PCM | REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| P0626 | Generator Field Terminal Circuit High | PCM | REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| P1260 | Theft Detected, Vehicle Immobilized | PCM | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) article. |
| P1778 | Transmission Reverse I/P Circuit | GEM | REFER to INSTRUMENT CLUSTER article. |
| PXXXX | All other DTCs | PCM | REFER to the Introduction - Gasoline Engines article. |
| U0073 | Control Module Communication Bus A Off | RCM | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U1900 | CAN Communication Bus Fault - Receive Error | ABS Module | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U1900 | CAN Communication Bus Fault - Receive Error | IC | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U1900 | CAN Communication Bus Fault - Receive Error | RCM | REFER to MODULE COMMUNICATIONS NETWORK article |
| U2012 | Communication Bus Error (Non SCP) | ABS Module | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U2017 | Driver Side Crash Sensor Communication Fault (Non SCP) | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| U2018 | Passenger Side Crash Sensor Communication Fault (Non SCP) | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| U2023 | Fault Received From External Node | ABS Module | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U2196 | Invalid 'Engine RPM' Data | IC | REFER to INSTRUMENT CLUSTER article. |
| U2197 | Invalid 'Vehicle Speed' Data | IC | REFER to INSTRUMENT CLUSTER article. |
| U2199 | Invalid 'Engine Coolant Temperature' Data | IC | REFER to INSTRUMENT CLUSTER article. |
| U2200 | Invalid 'ODO Count' Data | IC | REFER to INSTRUMENT CLUSTER article. |