Toyota Tundra Service Manual: Black Screen

PROCEDURE

1.

CHECK DISPLAY SETTING

(a) Check that the display is not in screen off mode.

OK:

The display setting is not in screen off mode.

NG

CHANGE SCREEN TO SCREEN ON MODE

OK

2.

CHECK IMAGE QUALITY SETTING

(a) Check that the screen color quality can be set.

OK:

Setting is possible.

OK

SET SCREEN COLOR QUALITY TO NORMAL

NG

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

    USB Device Malfunction (B1585)

    CD Sound Skips

    See More:

    Toyota Tundra Service Manual > Sfi System: Random Access Memory (RAM) (P0604)
    DESCRIPTION The ECM continuously monitors its internal memory status. This self-check ensures that the ECM is functioning properly. This is diagnosed by internal "mirroring" of the main CPU and sub CPU to detect the Random Access Memory (RAM) errors. If outputs from these CPUs are different and devi ...

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    Toyota Tundra Service Manual

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