METER / GAUGE SYSTEM, Diagnostic DTC:U0100, U0129, U0131, U0142, U0151, U0163, U0182

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
U0163 Lost Communication with Navigation Control Module
U0182 Lost Communication with Lighting Control Module Front

DESCRIPTION

The combination meter assembly communicates with the ECM, skid control ECU (brake actuator assembly), steering control ECU, power steering ECU assembly, main body ECU (multiplex network body ECU), airbag ECU assembly, navigation receiver assembly (for Navigation Receiver Type), radio and display receiver assembly (for Radio and Display Type) and headlight light control ECU LH via the CAN communication system.

DTC No. Detection Item DTC Detection Condition Trouble Area
U0100 Lost Communication with ECM / PCM "A"

When IG voltage is 9.5 V or more and the following condition is detected:


  • No communication with ECM continues for 2 seconds or more

  • ECM

  • CAN communication system

  • Combination meter assembly
U0129 Lost Communication with Brake System Control Module

When IG voltage is 9.5 V or more and the following condition is detected:


  • No communication with skid control ECU (brake actuator assembly) continues for 2 seconds or more

  • Skid control ECU (brake actuator assembly)

  • CAN communication system

  • Combination meter assembly
U0131 Lost Communication with Power Steering Control Module

When IG voltage is 9.5 V or more and the following condition is detected:


  • No communication with power steering ECU assembly continues for 3 seconds or more

  • Power steering ECU assembly

  • CAN communication system

  • Combination meter assembly
U0142 Lost Communication with Body Control Module "B"

When IG voltage is 9.5 V or more and the following condition is detected:


  • No communication with main body ECU (multiplex network body ECU) continues for 3 seconds or more

  • Main body ECU (multiplex network body ECU)

  • CAN communication system

  • Combination meter assembly
U0151 Lost Communication with Restraints Control Module

When IG voltage is 9.5 V or more and the following condition is detected:


  • No communication with airbag ECU assembly continues for 10 seconds or more

  • Airbag ECU assembly

  • CAN communication system

  • Combination meter assembly
U0163 Lost Communication with Navigation Control Module

When IG voltage is 9.5 V or more and the following condition is detected:


  • No communication with navigation receiver assembly (for Navigation Receiver Type) or radio and display receiver assembly (for Radio and Display Type) continues for 10 seconds or more

  • Navigation receiver assembly (for Navigation Receiver Type)

  • Radio and display receiver assembly (for Radio and Display Type)

  • CAN communication system

  • Combination meter assembly
U0182 Lost Communication with Lighting Control Module Front

When IG voltage is 9.5 V or more and the following condition is detected:


  • No communication with headlight light control ECU LH continues for 10 seconds or more

  • Headlight light control ECU LH

  • CAN communication system

  • Combination meter assembly

PROCEDURE


  1. CHECK CAN COMMUNICATION SYSTEM


    1. Check if CAN communication DTCs are output.

      for LHD: Click here

      for RHD: Click here

      Result
      Result Proceed to
      CAN communication DTCs are output.(for LHD) A
      CAN communication DTCs are output.(for RHD) B
      CAN communication DTCs are not output. C

    A

    GO TO CAN COMMUNICATION SYSTEM Click here

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    C

    USE SIMULATION METHOD TO CHECK Click here