LIGHTING SYSTEM, Diagnostic DTC:U0073, U0101, U0125, U0126, U0129, U0130, U0134, U0142, U0293

DTC Code DTC Name
U0073 Control Module Communication Bus Off
U0101 Lost Communication with TCM
U0125 Lost Communication with Yaw Rate Sensor Module
U0126 Lost Communication with Steering Angle Sensor Module
U0129 Lost Communication with Skid Control ECU
U0130 Lost Communication with VGRS
U0134 Lost Communication with DRS Module
U0142 Lost Communication with Main Body ECU
U0293 Lost Communication with HV ECU

DESCRIPTION

These DTCs are stored when the self-diagnosis of the headlight swivel ECU determines that the CAN communication system is malfunctioning.

DTC Code DTC Detection Condition Trouble Area
U0073 Control module communication bus off CAN communication system
U0101 Lost communication with TCM
U0125 Lost communication with yaw rate sensor
U0126 Lost communication with steering angle sensor
U0129 Lost communication with skid control ECU
U0130 Lost communication with VGRS
U0134 Lost communication with DRS module
U0142 Lost communication with main body ECU (multiplex network body ECU)
U0293 Lost communication with HV ECU

INSPECTION PROCEDURE

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  2. CHECK FOR DTC


    1. Check for DTCs Click here.

      OK
      DTC output does not occur.
      Result
      Result Proceed to
      OK A
      NG (for LHD) B
      NG (for RHD) C

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    C

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

    USE SIMULATION METHOD TO CHECK Click here