B1421

B1421-AUDIO CD READ ERROR/INOPERABLE DISC

For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
Continuously with the ignition on and the Radio CD player turned on.

- Set Condition:
The code will set if a CD that is not formatted as a music CD is installed in the Radio CD player.





Diagnostic Test

1. RADIO
Replace the problem CD with a good, clean, unscratched music CD.
Turn the Radio CD player on.
With the scan tool, read DTC's.
Does the scan tool display active: B1421-AUDIO CD READ ERROR/INOPERABLE DISC?

Yes

- Eject the inoperative CD and replace the CD.
- Perform the BODY VERIFICATION TEST - VER 1.Verification Tests

No

- Test Complete.