DTC 58-42

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 antistatic preservative.

NEXT -- Continue to next step.
3. DTC CLEAR AND RECHECK
(a) Clear the DTCs .
(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