B1421

B1421-AUDIO CD READ ERROR/INOPERABLE DISC

For a complete wiring diagram, refer to the wiring information .

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

- Set Condition:
The code will set if a CD is scratched, damaged, or contains corrupt data.





RADIO
1. Replace the problem CD with a good, clean, unscratched, music CD.
2. Turn the Radio CD player on.
3. With the scan tool, read DTCs.

Does the scan tool display: B1421 AUDIO CD READ ERROR/INOPERABLE DISC?

Yes

- Eject the inoperative CD and replace the Radio.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Test Complete.
- Perform the BODY VERIFICATION TEST. Body Verification Test.