NAVIGATION SYSTEM(for SD), 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 No. Detection Item DTC Detection Condition Trouble Area
B158C SD Card Communication Malfunction The SD card cannot be mounted when inserted into the SD card slot.

  • SD card

  • Navigation receiver assembly

CAUTION / NOTICE / HINT

Note

Check that the wire harness is properly installed and does not have any sharp bends, pinching or loose connections.

Click here

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.
      Result
      Proceed to
      OK
      NG

    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.

      Result
      Proceed to
      NEXT

    NEXT

  3. CHECK FOR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Navigation System > Clear DTCs

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

      Click here


      Body Electrical > Navigation System > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    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


      Body Electrical > Navigation System > Clear DTCs

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

      Click here


      Body Electrical > Navigation System > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    END (SD CARD IS DEFECTIVE)

    NG

    REPLACE NAVIGATION RECEIVER ASSEMBLY Click here