Operation CHARM: Car repair manuals for everyone.

B2404




Information and Entertainment System

DTC Charts


Audio Unit DTC Chart

NOTICE: For the CD6 audio unit, the audio unit must be placed in shipment mode before removal. Refer to Audio Unit Shipment Mode Audio Unit Shipment Mode. Failure to follow this instruction may result in damage to the audio unit.

NOTE: The audio unit DTCs are only retrieved by using the speaker walk-around test.