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LIGHTING SYSTEM, Diagnostic DTC:B2454

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DTC Code DTC Name
B2454 Camera Optic Axis Initialization Incomplete
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DESCRIPTION

This DTC is output when the inner rear view mirror assembly (adaptive high beam system sensor) has been replaced and initialization of the beam axis has not been completed.

DTC Code DTC Detection Condition Trouble Area
B2454 Inner rear view mirror assembly (adaptive high beam system sensor) beam axis initialization has not been completed.

  • Inner rear view mirror assembly (adaptive high beam system sensor)

  • AFS ECU
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INSPECTION PROCEDURE

Note:

After replacing the inner rear view mirror assembly (adaptive high beam system sensor), it is necessary to initialize the inner rear view mirror assembly (adaptive high beam system sensor) beam axis (Click here).

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PROCEDURE


  1. Click here

    ADJUST INNER REAR VIEW MIRROR ASSEMBLY (ADAPTIVE HIGH BEAM SYSTEM SENSOR)


    1. Perform beam axis initialization for the inner rear view mirror assembly (adaptive high beam system sensor) (Click here).


  2. Click here

    CHECK FOR DTC


    1. Check for DTC (Click here).

      OK
      DTC B2454 output does not occur

  3. Click here

    CHECK INNER REAR VIEW MIRROR ASSEMBLY (ADAPTIVE HIGH BEAM SYSTEM SENSOR)


    1. Temporarily replace the inner rear view mirror (adaptive high beam system sensor) with a new or normally functioning one (Click here).

    2. Perform beam axis initialization for the inner rear view mirror assembly (adaptive high beam system sensor) (Click here).

    3. Check for DTC (Click here).

      OK
      DTC B2454 output does not occur

  4. Click here

    END (INNER REAR VIEW MIRROR [ADAPTIVE HIGH BEAM SYSTEM SENSOR] BEAM AXIS INCOMPLETE)

  5. Click here

    REPLACE AFS ECUClick here

  6. Click here

    END (INNER REAR VIEW MIRROR [ADAPTIVE HIGH BEAM SYSTEM SENSOR] WAS DEFECTIVE)