AUDIO AND VISUAL SYSTEM, Diagnostic DTC:B15B8

DTC Code DTC Name
B15B8 Harddisk Malfunction

DESCRIPTION

This DTC is stored when the hard disc which is built into the multi-media module receiver assembly has an initialization malfunction or read/write errors occur more than a specified number of times.

DTC Code DTC Detection Condition Trouble Area
B15B8 Hard Disk Drive (HDD) malfunction Hard disc

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK HARD DISC (OPERATION CHECK)


    1. A01FEN6E02
      Text in Illustration
      *a Result

      Enter the "Failure Diagnosis" screen. Refer to Check Hard Disc in Operation Check Click here.

    2. Select "HDD Check" and check the result.

      OK
      "OK" is displayed.

      Tech Tips


      • After selecting "HDD Check", it may take a while until the result is displayed.

      • If the cabin temperature is -20°C (-4°F) or lower, or 65°C (149°F) or higher, the hard disc may not operate normally, and "NG" may be shown on the display. Make sure to perform the inspection with the cabin at an appropriate temperature.


    NG

    REPLACE HARD DISC Click here

    OK

  2. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  3. CHECK DTC


    1. Recheck for DTCs and check if the same DTCs are output again Click here.

      OK
      No DTCs are output.

      Tech Tips

      The hard disc may be malfunctioning even if DTC B15B8 is not output.


    NG

    REPLACE HARD DISC Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  4. REPLACE HARD DISC


    1. Replace the hard disc with a new one Click here.


    NEXT

  5. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  6. CHECK DTC


    1. Recheck for DTCs and check if the same DTCs are output again Click here.

      OK
      No DTCs are output.

      Tech Tips

      The hard disc may be malfunctioning even if DTC B15B8 is not output.


    NG

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here

    OK

    END (HARD DISC IS DEFECTIVE)