Tire Pressure Monitoring System (TPMS)

• Component Location Index
• General Troubleshooting Information
  • System Indicator Location
  • How TPMS Works
  • Problems That are Not System Faults
  • How a Diagnostic Trouble Code (DTC) is Set
  • How to Troubleshoot TPMS DTCs
  • How to Retrieve TPMS DTCs
  • How to Clear TPMS DTCs
• Memorizing the Tire Pressure Sensor ID
  • Memorizing a Tire Pressure Sensor ID
  • Memorizing a Sensor ID Automatically
  • Memorize the ID with the HDS
• DTC Troubleshooting Index
• Symptom Troubleshooting Index
• System Description
  • TPMS Control Unit Inputs and Outputs for Connector A (14P)
  • TPMS Control Unit Inputs and Outputs for Connector B (20P)
  • System Structure
    • Notes
    • Initiators
    • Control unit
    • Indicators
    • Tire pressure sensor
    • Wheels
  • System Communication
• Circuit Diagram
• DTC Troubleshooting
  • DTC 11, 13, 15, 17: Low Tire Pressure
  • DTC 21, 22, 23, 24: Abnormally High Tire Sensor Temperature
  • DTC 31, 33, 35, 37: Tire Pressure Sensor Low Battery Voltage
  • DTC 32, 34, 36, 38: Tire Pressure Sensor Transmitting Failure
  • DTC 41: Abnormal Signal Reception Error
  • DTC 45: Initiator Circuit Short Detected
  • DTC 51, 53, 55, 57: Initialization of TPMS Control Unit is Not Completed
  • DTC 81: TPMS Control Unit Failure (RAM/ROM/ADC/EEPROM/ALU) Check
  • DTC 83: No VSP Signal
  • DTC 85: CAN Data Error
  • DTC 91, 93, 95, 97: Tire Pressure Sensor Internal
• Symptom Troubleshooting
  • Low pressure and tire indicators do not come on, and no DTCs are stored
  • Low pressure and tire indicators do not go off, and no DTCs are stored
  • TPMS indicator does not come on, and no DTCs are stored
  • TPMS indicator does not go off, and no DTCs are stored
• TPMS Control Unit Replacement
• Initiator Replacement
  • Front
  • Rear
• Tire Pressure Sensor Replacement
  • Removal
  • Installation