DTC    B2453    Variation Error

for Preparation Click here


DESCRIPTION

The headlight leveling ECU assembly sets this DTC if the vehicle specifications have not been stored in the leveling ECU.

HINT:
The vehicle specifications are stored in the ECU at the factory.


DTC No.
DTC Detecting Condition
Trouble Area
B2451
Vehicle specifications have not been stored
Headlight leveling ECU assembly

INSPECTION PROCEDURE

1.REPLACE HEADLIGHT LEVELING ECU

  1. Replace the headlight leveling ECU assembly with one that has vehicle specifications stored (Click here for LHD, Click here for RHD).


NEXT


2.PERFORM HEADLIGHT LEVELING ECU INITIALIZATION

  1. Perform initialization of the headlight leveling ECU assembly (Click here).


NEXT

END