METER / GAUGE SYSTEM, Diagnostic DTC:U0100, U0103, U0129, U0130, U0131, U0134, U0142, U0151, U0163, U0182, U023A, U1104

DTC Code DTC Name
U0100 Lost Communication with ECM / PCM "A"
U0103 Lost Communication with Gear Shift Module "A"
U0129 Lost Communication with Brake System Control Module
U0130 Lost Communication with VGRS
U0131 Lost Communication with Power Steering Control Module
U0134 Lost Communication with DRS 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
U1104 Lost Communication with Driving Support ECU

DESCRIPTION

The combination meter assembly communicates with the ECM, shift control ECU, skid control ECU assembly, front steering control ECU, power steering ECU assembly, DRS ECU (rear steering control ECU), main body ECU (multiplex network body ECU), airbag ECU assembly, radio receiver assembly*1, No. 1 headlight ECU sub-assembly LH*2, forward recognition camera*3 and millimeter wave radar sensor assembly*3 via CAN communication.

DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note
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

 DTC stored -
U0103 Lost Communication with Gear Shift Module "A"

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


  • No communication with shift control ECU continues for 5 seconds or more

  • Shift control ECU

  • CAN communication system

  • Combination meter assembly

 DTC stored -
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 assembly continues for 3 seconds or more

  • Skid control ECU assembly

  • CAN communication system

  • Combination meter assembly

 DTC stored -
U0130 Lost Communication with VGRS

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


  • No communication with front steering control ECU continues for 3 seconds or more

  • Front steering control ECU

  • CAN communication system

  • Combination meter assembly

 DTC stored -
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

 DTC stored -
U0134 Lost Communication with DRS Module

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


  • No communication with DRS ECU (rear steering control ECU) continues for 3 seconds or more

  • DRS ECU (rear steering control ECU)

  • CAN communication system

  • Combination meter assembly

 DTC stored -
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

 DTC stored -
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

 DTC stored -
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 radio receiver assembly continues for 3 seconds or more

  • Radio receiver assembly

  • CAN communication system

  • Combination meter assembly

 DTC stored -
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 No. 1 headlight ECU sub-assembly LH continues for 10 seconds or more

  • No. 1 headlight ECU sub-assembly LH

  • CAN communication system

  • Combination meter assembly

 DTC stored -
U023A Lost Communication with Front Camera Module

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


  • No communication with forward recognition camera continues for 10 seconds or more

  • Forward recognition camera

  • CAN communication system

  • Combination meter assembly

 DTC stored -
U1104 Lost Communication with Driving Support ECU

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


  • No communication with millimeter wave radar sensor assembly continues for 10 seconds or more

  • Millimeter wave radar sensor assembly

  • CAN communication system

  • Combination meter assembly

 DTC stored -

PROCEDURE


  1. CHECK FOR DTC


    1. Check for DTCs.

      Click here


      Body Electrical > Combination Meter > Trouble Codes
      Result
      Result Proceed to
      DTC U0100, U0103, U0129, U0130, U0131, U0134, U0142, U0151, U0163, U0182, U023A or U1104 is output. A
      DTC U0100, U0103, U0129, U0130, U0131, U0134, U0142, U0151, U0163, U0182, U023A and U1104 are not output. B

    A

    GO TO CAN COMMUNICATION SYSTEM Click here

    B

    USE SIMULATION METHOD TO CHECK Click here