B0033

DTC B0033

DTC DESCRIPTOR
This diagnostic procedure supports the following DTC:
DTC B0033 Single Communication Bus Failure

CONDITIONS FOR SETTING THE DTC
With the ignition in either the Accessories position or the On position, DTC 33 will set to indicate that an error has occurred in communication between the main PCB and the CD mechanism.

If DTC 33 is set, replace the audio system head unit.