Radio, Stereo, and Compact Disc Diagnosis

DTC B0021

DTC DESCRIPTOR
This diagnostic procedure supports the following DTC:
DTC B0021 CD Mechanism Error

CONDITIONS FOR SETTING THE DTC
With the ignition in either the Accessories position or the ON position, DTC 21 will set to indicate that an error message has been received from the CD Changer due to an internal mechanical error.

DIAGNOSTIC AIDS
This error may indicate the following:
- Mechanism has an internal fault
- Conditions were too severe for the mechanism to operate properly
- Mechanism may operate properly after conditions improve

TEST DESCRIPTION

Steps 1-4:

The number below refers to the step number on the diagnostic table.
2. This step tests the operation of the CD loading mechanism