58-45

DESCRIPTION

DTC No.	DTC Detection Condition	Trouble Area
58-45	High map disc player temperature is detected. (Over 80°C)	Navigation ECU
80-45	High map disc player temperature is detected. (Over 80°C)

INSPECTION PROCEDURE

HINT:

After the inspection is completed, clear the DTCs.

1. CHECK NAVIGATION ECU

1. Park the vehicle in a cool place.

2. Check that the temperature of the navigation ECU has become sufficiently low, then start the engine to verify the malfunction symptom.

   OK:

   Same problem does not occur.
   

NG	REPLACE NAVIGATION ECU

OK
END