B1582

NAVIGATION: NAVIGATION SYSTEM: B1582: Map Disk Reading Malfunction
B1582 - Map Disk Reading Malfunction

DESCRIPTION

This DTC is stored when the navigation receiver assembly cannot read the map disc.





INSPECTION PROCEDURE

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.

NOTICE:
Do not use a conventional record cleaner or anti-static preservative.

NEXT -- Continue to next step.

3. CHECK DTC

(a) Clear the DTC Reading and Clearing Diagnostic Trouble Codes.

(b) Recheck for DTCs and check if the same trouble occurs again.

OK:

No DTC is output.

NG -- REPLACE MAP DISC

OK -- END

4. REPLACE MAP DISC

(a) Replace the map disc.

(b) Clear the DTC Reading and Clearing Diagnostic Trouble Codes.

(c) Recheck for DTCs and check if the same trouble occurs again.

OK:

No DTC is output.

NG -- REPLACE NAVIGATION RECEIVER ASSEMBLY Removal

OK -- END