AUDIO AND VISUAL SYSTEM, Diagnostic DTC:A2-46

DTC Code DTC Name
A2-46 Disc is Scratched, Dirty or Reversed

DESCRIPTION

DTC No. DTC Detection Condition Trouble Area
A2-46 Scratches or dirt is found on disc surface or disc is inserted upside down.

  • Disc

  • Television display assembly

INSPECTION PROCEDURE

Tech Tips

After the inspection is completed, clear the DTCs.

PROCEDURE


  1. CHECK THAT DISC IS INSERTED PROPERLY


    1. Check whether or not the disc is inserted upside down.

      OK
      Disc is properly inserted.

    NG

    INSERT DISC PROPERLY

    OK

  2. CHECK DISC


    1. A01CEV2

      Check that the disc is not deformed or cracked.

      OK
      No deformation or cracks on the disc.

    NG

    REPLACE DISC

    OK

  3. DISC CLEANING


    1. A01CGCK

      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

  4. CHECK DTC


    1. Clear the DTCs Click here.

    2. Recheck for DTCs and check that no DTCs are output.

      OK
      No DTCs are output.

    NG

    REPLACE DISC WITH ANOTHER AND RECHECK Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  5. REPLACE DISC WITH ANOTHER AND RECHECK


    1. Replace the disc with a known good one.

    2. Clear the DTCs Click here.

    3. Recheck for DTCs and check that no DTCs are output.

      OK
      No DTCs are output.

    NG

    REPLACE TELEVISION DISPLAY ASSEMBLY Click here

    OK

    END