B15E7

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for HDD): B15E7, B15E8: Hard disk Reading/Writing Malfunction(Low Temperature)
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 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.





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).

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

NEXT -- Continue to next step.

2. CHECK DTC

(a) Clear the DTCs Navigation System (For HDD).

(b) Recheck for DTCs and check if the same DTCs are output again.

OK:

No DTCs are output.

NG -- REPLACE HARD DISK DRIVE Removal

OK -- END