LIGHTING SYSTEM, Diagnostic DTC:U023A

DTC Code DTC Name
U023A Lost Communication with Front Camera Module

DESCRIPTION

This DTC is stored when the CAN communication system is malfunctioning.

DTC No. DTC Detecting Condition Trouble Area
U023A

Lost communication with lane departure warning camera

(Detected for 5 seconds or more)

 CAN communication system

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs Click here.

    2. Check for DTCs Click here.

      Result Proceed
      OK A
      NG (w/o Central Gateway ECU) B
      NG (w/ Central Gateway ECU) C
      OK
      DTC U023A is not output.

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    C

    GO TO CAN COMMUNICATION SYSTEM Click here