Dtc B2453 Variation Error

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - LIGHTING EXT

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 CodeDTC Detection ConditionTrouble Area
B2453The vehicle variation is not stored.Headlight leveling ECU assembly

INSPECTION PROCEDURE

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

Clear the DTCs ().

Check for DTCs ().

  • OK:
  • DTC B2453 output does not occur.
NG
REPLACE HEADLIGHT LEVELING ECU ASSEMBLY ()
OK
USE SIMULATION METHOD TO CHECK ()