B1421

B1421-AUDIO CD READ ERROR/INOPERABLE DISC

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 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.

Q: Does the Scan Tool display: B1421 Audio CD Read Error/Inoperable Disc?

YES: Eject the inoperative CD and replace the CD.
Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test
NO: Test Complete.