AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM, Diagnostic DTC:B2450

DTC Code DTC Name
B2450 Initialization has not been Performed

DESCRIPTION

The headlight leveling ECU (headlight swivel ECU assembly) stores this DTC if initialization has not been performed after the ECU was replaced.

DTC No. DTC Detection Condition Trouble Area
B2450 Initialization of the headlight leveling ECU (headlight swivel ECU assembly) has not been performed Headlight leveling ECU (headlight swivel ECU assembly)

CAUTION / NOTICE / HINT

Note

If the headlight leveling ECU (headlight swivel ECU assembly) has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight leveling ECU (headlight swivel ECU assembly) Click here.

PROCEDURE


  1. PERFORM INITIALIZATION


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


    NEXT

  2. RECHECK FOR DTC


    1. Using the GTS, recheck for DTCs Click here.

      OK
      DTC B2450 is not output.

      Tech Tips

      If the headlight leveling ECU (headlight swivel ECU assembly) stores DTC B2450 even though the ECU has been initialized, there may be a malfunction in the headlight leveling ECU (headlight swivel ECU assembly).


    OK

    END

    NG

    REPLACE HEADLIGHT LEVELING ECU (HEADLIGHT SWIVEL ECU ASSEMBLY) Click here