LIGHTING SYSTEM, Diagnostic DTC:B2453

DTC Code DTC Name
B2453 Variation Error

DESCRIPTION

This DTC is output when a headlight leveling ECU assembly is assembled whose variation differs from the vehicle's.

DTC No. DTC Detection Condition Trouble Area
B2453 The vehicle variation is not stored. Headlight leveling ECU assembly

INSPECTION PROCEDURE

Note

Initialization is necessary when the headlight leveling ECU assembly is replaced Click here.

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs Click here.

    2. Check for DTCs Click here.

      OK
      DTC B2453 is not output

    NG

    REPLACE HEADLIGHT LEVELING ECU ASSEMBLY Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here