METER / GAUGE SYSTEM, Diagnostic DTC:U0100, U0129, U0131, U0142, U0151

DTC Code DTC Name
U0100 Lost Communication with ECM / PCM "A"
U0129 Lost Communication with Brake System Control Module
U0131 Lost Communication with Power Steering Control Module
U0142 Lost Communication with Body Control Module "B"
U0151 Lost Communication with Restraints Control Module

DESCRIPTION

The combination meter communicates with the ECM, brake actuator assembly (skid control ECU), power steering ECU and center airbag sensor via the CAN communication system.

DTC No. DTC Detection Condition Trouble Area
U0100 ECM communication error

  • CAN communication system

  • ECM
U0129 Skid control ECU communication error

  • CAN communication system

  • Brake actuator assembly (Skid control ECU)
U0131 Power steering ECU communication error

  • CAN communication system

  • Power steering ECU
U0142 Main body ECU (multiplex network body ECU) communication error

  • CAN communication system

  • Main body ECU (multiplex network body ECU)
U0151 Center airbag sensor communication error

  • CAN communication system

  • Center airbag sensor assembly

PROCEDURE


  1. CONFIRM DTC OUTPUT


    1. Check DTC Click here.

      Result Proceed to
      CAN communication DTC is not output A
      CAN communication DTC is output B

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    GO TO CAN COMMUNICATION SYSTEM Click here