AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM(except Sedan), Diagnostic DTC:B2450

DTC Code DTC Name
B2450 Initialization has not been Performed

DESCRIPTION

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

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B2450

Initialization has not been Performed

Initialization of the headlight swivel ECU assembly has not been performed

Headlight swivel ECU assembly

CAUTION / NOTICE / HINT

Note:

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

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PROCEDURE

  1. PERFORM INITIALIZATION

    1. Perform initialization of the headlight swivel ECU assembly.

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    Result

    Proceed to

    NEXT
    NEXT

  2. RECHECK FOR DTC

    1. Using the GTS, recheck for DTCs.

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      Body Electrical > AFS > Trouble Codes

      OK

      DTC B2450 is not output.

      Tip:

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

    Result

    Proceed to

    OK

    NG
    OK

    END

    NG

    REPLACE HEADLIGHT SWIVEL ECU ASSEMBLY

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