B1421-AUDIO CD READ ERROR/INOPERABLE DISCFor a complete wiring diagram Refer to Section 8W.- 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.
Possible Causes
CD READ FAILURE
Diagnostic Test1. RADIOReplace 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 tcan tool display: B1421 AUDIO CD READ ERROR/INOPERABLE DISC?Yes- Eject the inoperative CD and replace the CD in accordance with the service information.
- Perform the BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
No- Test Complete.