METER / GAUGE SYSTEM, Diagnostic DTC:U0100, U0129, U0131, U0142, U0151, U0163, U0182, U023A

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
U023A Lost Communication with Front Camera Module

DESCRIPTION

DTC Code DTC Detection Condition Trouble Area
U0100

Both conditions are met:


  • The voltage at the IG power supply terminal of the combination meter assembly is 10.5 V or higher.

  • No communication with the ECM continues for 2 seconds or more.

  • ECM

  • CAN communication system

  • Combination meter assembly
U0129

Both conditions are met:


  • The voltage at the IG power supply terminal of the combination meter assembly is 10.5 V or higher.

  • No communication with the brake actuator assembly (skid control ECU) continues for 3 seconds or more.

  • Brake actuator assembly (skid control ECU)

  • CAN communication system

  • Combination meter assembly
U0131

Both conditions are met:


  • The voltage at the IG power supply terminal of the combination meter assembly is 10.5 V or higher.

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

  • Power steering ECU assembly

  • CAN communication system

  • Combination meter assembly
U0142

Both conditions are met:


  • The voltage at the IG power supply terminal of the combination meter assembly is 10.5 V or higher.

  • No communication with the main body ECU (instrument panel junction block assembly) continues for 10 seconds or more.

  • Main body ECU (instrument panel junction block assembly)

  • CAN communication system

  • Combination meter assembly
U0151

Both conditions are met:


  • The voltage at the IG power supply terminal of the combination meter assembly is 10.5 V or higher.

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

  • Airbag sensor assembly

  • CAN communication system

  • Combination meter assembly
U0163*1

Both conditions are met:


  • The voltage at the IG power supply terminal of the combination meter assembly is 10.5 V or higher.

  • No communication with the radio and display receiver assembly continues for 3 seconds or more.

  • Radio and display receiver assembly

  • CAN communication system

  • Combination meter assembly
U0182*2

Both conditions are met:


  • The voltage at the IG power supply terminal of the combination meter assembly is 10.5 V or higher.

  • No communication with the headlight swivel ECU assembly continues for 10 seconds or more.

  • Headlight swivel ECU assembly

  • CAN communication system

  • Combination meter assembly
U023A*3

Both conditions are met:


  • The voltage at the IG power supply terminal of the combination meter assembly is 10.5 V or higher.

  • No communication with the pre-crash safety city sensor continues for 10 seconds or more.

  • Pre-crash safety city sensor

  • CAN communication system

  • Combination meter assembly

PROCEDURE


  1. CHECK FOR DTC


    1. Check for DTCs and note any codes that are output Click here.

    2. Clear the DTCs Click here.

    3. Recheck for DTCs Click here.

      OK
      DTCs U0100, U0129, U0131, U0142, U0151, U0163, U0182 and U023A are not output.

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    GO TO CAN COMMUNICATION SYSTEM Click here