NAVIGATION SYSTEM(for HDD) Black Screen

DTC Code DTC Name
Black Screen

PROCEDURE

  1. CHECK DISPLAY SETTING

    1. Check that the display is not in "Screen Off" mode.

    Result

    Proceed to

    The display setting is not in "Screen Off" mode

    The display setting is in "Screen Off" mode
    The display setting is in "Screen Off" mode

    CHANGE SCREEN TO SCREEN ON MODE

    The display setting is not in "Screen Off" mode

  2. CHECK IMAGE QUALITY SETTING

    1. Check that the screen color quality can be set.

    Result

    Proceed to

    Setting is possible

    Setting is not possible
    Setting is possible

    SET SCREEN COLOR QUALITY TO NORMAL

    Setting is not possible

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

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