Dtc 58-42 Map Disc Read Error

Body Electrical. Lexus Is250, Is220D. Gse20 Ale20
Navigation. Lexus Is250, Is220D. Gse20 Ale20

DESCRIPTION

INSPECTION PROCEDURE

CHECK MAP DISC

CLEAN DISC

RECHECK DTC

REPLACE MAP DISC

DTC 58-42 Map Disc Read Error

DTC 80-42 Map Disc Read Error


DESCRIPTION


DTC No.
DTC Detection Condition
Trouble Area
58-42
  1. Player error
  2. Scratches or dirt on the disc
  3. Access to an invalid address due to software error
  1. Map disc
  1. Navigation ECU
80-42
  1. Player error
  2. Scratches or dirt on the disc
  3. Access to an invalid address due to software error

INSPECTION PROCEDURE

HINT:
After the inspection is completed, clear the DTCs.
1.CHECK MAP DISC


    Lexus Is250, Is220D. Gse20 Ale20

  1. Check that the map disc is not deformed or cracked.

    OK:
    No deformations or cracks on the map disc.


NG
Go to step 4
OK


2.CLEAN DISC


    Lexus Is250, Is220D. Gse20 Ale20.Navigation.Navigation System. Dtc 58-42 Map Disc Read Error

  1. 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


3.RECHECK DTC

  1. Clear the DTCs (Click here).

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

    OK:
    Same problem does not occur.


OK
END
NG


4.REPLACE MAP DISC

  1. Replace the map disc.

  1. Clear the DTCs and recheck for DTCs.

  1. Check if the same trouble occurs again.

    OK:
    Same problem does not occur.


OK
END
NG

REPLACE NAVIGATION ECU