B0034

DTC B0034

DTC DESCRIPTOR
This diagnostic procedure supports the following DTC:
DTC B0034 Multi Communication Bus Failure

CONDITIONS FOR SETTING THE DTC
With the ignition in either the Accessories position or the On position, DTC 34 will set to indicate that an error has occurred in communication between the main PCB and the CD Changer mechanism.

If DTC 34 is set, replace the audio system head unit.