Circuit/System Verification

B12A7 39

1. Ignition ON.
2. Verify DTC B12A7 39 is not set.
   • If DTC B12A7 39 is set 

     Replace the A33 Media Disc Player.

   • Go to next step: If DTC B12A7 39 is not set 
3. All OK.

B12A7 45

1. Ignition ON.
2. Verify DTC B12A7 45 is not set.
   • If DTC B12A7 45 is set 
   1. Program the A33 Media Disc Player.
   2. Verify the DTC does not set.
      • If the DTC sets, replace the A33 Media Disc Player.
      • Go to next step: If the DTC does not set
   3. All OK.
   • Go to next step: If DTC B12A7 45 is not set 
3. All OK.