NAVIGATION SYSTEM, Diagnostic DTC:B158C

DTC Code DTC Name
B158C SD Card Communication Malfunction

DESCRIPTION

The navigation receiver assembly stores this DTC when the SD card (disc player disc) cannot be mounted when inserted into the SD card (disc player disc) slot.

DTC No. DTC Detection Condition Trouble Area
B158C The SD card (disc player disc) cannot be mounted when inserted into the SD card (disc player disc) slot

  • SD card (disc player disc)

  • Navigation receiver assembly

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK SD CARD (DISC PLAYER DISC)


    1. Turn the ignition switch off and remove the SD card (disc player disc) from the SD card (disc player disc) slot.

    2. Check that the SD card (disc player disc) is not damaged.

      Result
      Result Proceed to
      The SD card (disc player disc) is not damaged. A
      The SD card (disc player disc) is damaged. B

    B

    REPLACE SD CARD (DISC PLAYER DISC)

    A

  2. CLEAN COMPONENTS


    1. Check that the terminals of the SD card (disc player disc) are free of foreign matter. Remove foreign matter as necessary.

    2. Check that the SD card (disc player disc) slot of the navigation receiver assembly is free of foreign matter. Remove foreign matter as necessary.

    3. Insert the SD card (disc player disc) into the SD card (disc player disc) slot.


    NEXT

  3. CHECK DTC


    1. Clear the DTCs Click here.

    2. Recheck for DTCs and check that no DTCs are output.

      OK
      No DTCs are output.

    NG

    REPLACE SD CARD (DISC PLAYER DISC) Click here

    OK

    END

  4. REPLACE SD CARD (DISC PLAYER DISC)


    1. Replace the SD card (disc player disc) with a new or known good one.

    2. Clear the DTCs Click here.

    3. Recheck for DTCs and check that no DTCs are output.

      OK
      No DTCs are output.

    NG

    REPLACE NAVIGATION RECEIVER ASSEMBLY Click here

    OK

    END