AUTOMATIC HIGH BEAM SYSTEM, Diagnostic DTC:U023A

DTC Code DTC Name
U023A Lost Communication With Image Processing Module "A"

DESCRIPTION

This DTC is output when the forward recognition camera is determined to have a CAN communication malfunction.

DTC Code DTC Detection Condition Trouble Area
U023A Communication malfunction detected in forward recognition camera (automatic high beam sensor) CAN communication system

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs Click here.

    2. Check for DTCs Click here.

      OK
      DTC U023A is not output.
      Result
      Result Proceed to
      OK A
      NG (for LHD) B
      NG (for RHD) C

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    C

    GO TO CAN COMMUNICATION SYSTEM Click here