NAVIGATION SYSTEM, Diagnostic DTC:58-42, 80-42

DTC Code DTC Name
58-42 Map Disc Read Error
80-42 Map Disc Read Error

DESCRIPTION

DTC No. DTC Detection Condition Trouble Area
58-42

  • Player error

  • Scratches or dirt on the disc

  • Access to an invalid address due to software error

  • Map disc


  • Navigation ECU
80-42

  • Player error

  • Scratches or dirt on the disc

  • Access to an invalid address due to software error

INSPECTION PROCEDURE

Tech Tips

After the inspection is completed, clear the DTCs.

PROCEDURE


  1. CHECK MAP DISC


    1. A0162S9

      Check that the map disc is not deformed or cracked.

      OK
      No deformations or cracks on the map disc.

    NG

    REPLACE MAP DISC AND RECHECK Click here

    OK

  2. DISC CLEANING


    1. A01633UE04

      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

  3. CLEAR DTC AND RECHECK


    1. Clear the DTCs Click here.

    2. Recheck for DTCs and check if the same trouble occurs again.

      OK
      Same problem does not occur.

    NG

    REPLACE MAP DISC AND RECHECK Click here

    OK

    END

  4. REPLACE MAP DISC AND RECHECK


    1. Replace the map disc.

    2. Clear the DTCs and recheck for DTCs.

    3. Check if the same trouble occurs again.

      OK
      Same problem does not occur.

    NG

    REPLACE NAVIGATION ECU Click here

    OK

    END