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-crash safety city sensor is determined to have a CAN communication malfunction.

DTC No. DTC Detection Condition Trouble Area
U023A Communication malfunction detected in pre-crash safety 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.

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    GO TO CAN COMMUNICATION SYSTEM Click here