NAVIGATION SYSTEM(for Navigation Receiver Type), Diagnostic DTC:B158C

DTC Code DTC Name
B158C SD Card Communication Malfunction

DESCRIPTION

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

DTC Code DTC Detection Condition Trouble Area
B158C The SD card cannot be mounted when inserted into the SD card slot.

  • SD card

  • Navigation receiver assembly

CAUTION / NOTICE / HINT

Tech Tips

When replacing the navigation receiver assembly, it is necessary to perform the vehicle contract setting for Connected Services (w/ Connected Services Function).

PROCEDURE


  1. CHECK SD CARD


    1. Turn the engine switch off and remove the SD card from the SD card slot.

    2. Check that the SD card is not damaged.

      OK
      The SD card is not damaged.

    NG

    REPLACE SD CARD

    OK

  2. CLEAN COMPONENTS


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

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

    3. Insert the SD card into the SD card slot.


    NEXT

  3. CHECK FOR DTC


    1. Clear the DTCs Click here.

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

      OK
      No DTCs are output.

    OK

    END (FOREIGN MATTER IS ADHERED TO SD CARD OR SD CARD SLOT)

    NG

  4. REPLACE SD CARD


    1. Replace the SD card.

    2. Clear the DTCs Click here.

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

      OK
      No DTCs are output.

    OK

    END (SD CARD IS DEFECTIVE)

    NG

    REPLACE NAVIGATION RECEIVER ASSEMBLY Click here