LIGHTING SYSTEM, Diagnostic DTC:U0100, U0155

DTC Code DTC Name
U0100 Lost Communication with ECM / PCM "A"
U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module

DESCRIPTION

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

DTC Code DTC Detection Condition Trouble Area
U0100 Lost communication with ECM / PCM "A" CAN communication system
U0155 Lost communication with combination meter

INSPECTION PROCEDURE

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  2. CHECK FOR DTC


    1. Check for DTCs Click here.

      Result
      Result Proceed to
      No DTCs are output A
      DTC U0100 or U0155 is output B

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

    USE SIMULATION METHOD TO CHECK Click here