AUDIO AND VISUAL SYSTEM, Diagnostic DTC:B15E7, B15E8

DTC Code DTC Name
B15E7 Harddisk Reading/Writing Malfunction(Low Temperature)
B15E8 Harddisk Reading/Writing Malfunction(High Temperature)

DESCRIPTION

These DTCs are stored when the temperature is higher or lower than the operation range of the hard disc built into the multi-media module receiver assembly, and hard disk drive read/write errors occur more than a specified number of times.

Tech Tips

The hard disk drive may not operate normally when the temperature is -20°C (-4°F) or lower, or 65°C (149°F) or higher.

DTC Code DTC Detection Condition Trouble Area
B15E7 Hard disk drive read/write error at low temperature. Hard disc
B15E8 Hard disk drive read/write error at high temperature.

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK CABIN

    Move the vehicle to an area that is at room temperature and allow the cabin temperature to adjust to between -20°C (-4°F) and 65°C (149°F).

    Tech Tips


    • The hard disc may not operate normally at very high or low temperatures.

    • Perform the DTC check at room temperature.


    NEXT

  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.

    NG

    REPLACE HARD DISC Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here