AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM, Diagnostic DTC:B2453

DTC Code DTC Name
B2453 Variation Error

DESCRIPTION

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

DTC No. Detection Item DTC Detection Condition Trouble Area
B2453 Variation Error The vehicle variation is not stored. Headlight leveling ECU assembly

CAUTION / NOTICE / HINT

Tech Tips

After replacing the headlight leveling ECU, initialization of the ECU is necessary.

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PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs.

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      Body Electrical > HL AutoLeveling > Clear DTCs
    2. Check for DTCs.

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      Body Electrical > HL AutoLeveling > Trouble Codes
      Result
      Proceed to
      DTC B2453 output does not occur
      DTC B2453 output occurs

    DTC B2453 output does not occur
    DTC B2453 output occurs