DTC 58-42

NAVIGATION: NAVIGATION SYSTEM: 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.

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) Disc cleaning
(1) 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 anti-static preservative.

NEXT -- Continue to next step.
3. DTC CLEAR AND RECHECK
(a) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.
(b) Recheck for DTCs and check if the same trouble occurs again.
OK:
Same problem does not occur.
OK -- END
NG -- Continue to next step.
4. REPLACE MAP DISC
(a) Replace the map disc.
(b) Clear the DTCs and recheck for DTCs.
(c) Check if the same trouble occurs again.
OK:
Same problem does not occur.
OK -- END
NG -- REPLACE NAVIGATION ECU