Dtc B2453 Variation Error

Vehicle Exterior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Lighting (Ext). Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

INSPECTION PROCEDURE

CHECK FOR DTC

DTC B2453 Variation Error


DESCRIPTION

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

DTC Code
DTC Detection Condition
Trouble Area
B2453
The vehicle variation is not stored.
Headlight leveling ECU assembly

INSPECTION PROCEDURE

NOTICE:
After replacing the headlight leveling ECU, initialization of the ECU is necessary (Click here).
1.CHECK FOR DTC

  1. Clear the DTCs (Click here).

  1. Check for DTCs (Click here).

    OK:
    DTC B2453 output does not occur.


NG
REPLACE HEADLIGHT LEVELING ECU ASSEMBLY (Click here)
OK

USE SIMULATION METHOD TO CHECK (Click here)