WIPER AND WASHER SYSTEM, Diagnostic DTC:U0129, U0142

DTC Code DTC Name
U0129 Lost Communication with Brake System Control Module
U0142 Lost Communication with Body Control Module "B"

DESCRIPTION

These DTCs are stored when the CAN communication system is malfunctioning.

DTC No. Detection Item DTC Detection Condition Trouble Area
U0129 Lost Communication with Brake System Control Module Lost communication with brake actuator assembly (skid control ECU) CAN communication system
U0142 Lost Communication with Body Control Module "B" Lost communication with body ECU (combination meter) CAN communication system

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > HL AutoLeveling > Clear DTCs

    2. Check for DTCs.

      Click here


      Body Electrical > HL AutoLeveling > Trouble Codes
      OK
      DTCs U0129, U0142 are not output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    GO TO CAN COMMUNICATION SYSTEM for LHD with Central Gateway ECU: GO TO CAN COMMUNICATION SYSTEM Click here
    GO TO CAN COMMUNICATION SYSTEM for LHD without Central Gateway ECU: GO TO CAN COMMUNICATION SYSTEM Click here