AUTOMATIC HIGH BEAM SYSTEM, Diagnostic DTC:U023A

DTC Code DTC Name
U023A Lost Communication with Front Camera Module

DESCRIPTION

This DTC is output when the pre-collision city sensor is determined to have a CAN communication malfunction.

DTC No.

DTC Detection Condition

Trouble Area

U023A

Communication malfunction detected in pre-collision city sensor (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.

    USE SIMULATION METHOD TO CHECK

    (Click here)

    GO TO CAN COMMUNICATION SYSTEM

    (Click here)