DTC    B15E7    Harddisk Reading/Writing Malfunction(Low Temperature)

DTC    B15E8    Harddisk Reading/Writing Malfunction(High Temperature)

for Preparation Click here


DESCRIPTION

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

HINT:
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 No.
DTC Detection Condition
Trouble Area
B15E7
Hard disk drive read/write error at low temperature.
Hard disk drive
B15E8
Hard disk drive read/write error at high temperature.

INSPECTION 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).

HINT:
  1. The hard disk drive may not operate normally at very high or low temperatures.
  2. Perform the DTC check at room temperature.


NEXT


2.CHECK DTC

  1. Clear the DTCs (Click here).

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

    OK:
    No DTCs are output.



NG
REPLACE HARD DISK DRIVE (Click here)
OK

END