AUDIO AND VISUAL SYSTEM(for Radio Receiver Type) Poor Sound Quality in All Modes (Low Volume)

DTC Code DTC Name
Poor Sound Quality in All Modes (Low Volume)

PROCEDURE

  1. CHECK AUDIO SETTINGS

    1. Set bass, mid-range and treble to the initial values and check that sound is normal.

    Result

    Proceed to

    Malfunction disappears

    Malfunction appears
    Malfunction disappears

    END (AUDIO SETTING IS DEFECTIVE)

    Malfunction appears

  2. COMPARE WITH ANOTHER VEHICLE OF SAME MODEL

    1. Compare with another vehicle of the same model which does not have trouble to see if there is any difference in the sound quality.

    Result

    Proceed to

    No difference is found

    Difference is found
    No difference is found

    END

    Difference is found

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

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