Navigation System (for DVD)

NAVIGATION: NAVIGATION SYSTEM (for DVD): 58-42: Map Disc Read Error

DTC 58-42 - Map Disc Read Error

DTC 80-42 - Map Disc Read Error

DESCRIPTION





INSPECTION PROCEDURE
HINT: After the inspection is completed, clear the DTCs Navigation System (for DVD).

PROCEDURE

1. CHECK MAP DISC




(a) Check that the map disc is not deformed or cracked.
OK:
No deformations or cracks on the map disc.
NG -- REPLACE MAP DISC
OK -- Continue to next step.

2. DISC CLEANING




(a) If dirt is on the disc surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction.
NOTE:
Do not use a conventional record cleaner or antistatic preservative.

NEXT -- Continue to next step.

3. DTC CLEAR AND RECHECK
(a) Clear the DTCs Navigation System (for DVD).
(b) Recheck for DTCs and check if the same trouble occurs again.
OK:
Same problem does not occur.
NG -- REPLACE MAP DISC
OK -- END
4. REPLACE MAP DISC
(a) Replace the map disc.
(b) Clear the DTCs and recheck for DTCs Navigation System (for DVD).
(c) Check if the same trouble occurs again.
OK:
Same problem does not occur.
NG -- REPLACE NAVIGATION ECU
OK -- END