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

DTC Code DTC Name
U0100 Lost Communication with ECM / PCM "A"
U0129 Lost Communication with Skid Control ECU
U0131 Lost Communication with Power Steering Control Module
U0142 Lost Communication with Main Body ECU
U0151 Lost Communication with Airbag ECU
U0163 Lost Communication with Navigation Control Module

DESCRIPTION

The combination meter assembly communicates with the ECM, skid control ECU, power steering ECU assembly, main body ECU (multiplex network body ECU), airbag sensor assembly and navigation receiver assembly* via CAN communication.

DTC No. DTC Detection Condition Trouble Area
U0100

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


  1. No communication with ECM continues for 2 seconds or more

  • ECM

  • CAN communication system

  • Combination meter assembly
U0129

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


  1. No communication with skid control ECU continues for 2 seconds or more

  • Skid control ECU

  • CAN communication system

  • Combination meter assembly
U0131

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


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

  • Power steering ECU assembly

  • CAN communication system

  • Combination meter assembly
U0142

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


  1. No communication with main body ECU (multiplex network body ECU) continues for 10 seconds or more

  • Main body ECU (Multiplex network body ECU)

  • CAN communication system

  • Combination meter assembly
U0151

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


  1. No communication with airbag sensor assembly continues for 10 seconds or more

  • Airbag sensor assembly

  • CAN communication system

  • Combination meter assembly
U0163*

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


  1. No communication with navigation receiver assembly continues for 3 seconds or more

  • Navigation receiver assembly

  • CAN communication system

  • Combination meter assembly

INSPECTION PROCEDURE

PROCEDURE


  1. CONFIRM DTC OUTPUT


    1. Check if a CAN communication DTC is output Click here.

      Result
      Result Proceed to
      CAN communication DTCs are output. A
      CAN communication DTCs are not output. B

    B

    USE SIMULATION METHOD TO CHECK Click here

    A

    GO TO CAN COMMUNICATION SYSTEM Click here