Diagnostic Code Entered On: Wed Oct 06, 2010 11:00 pm
Please Note: The DTC Information provided has been randomly generated.
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Diagnostic Trouble Code Description:
Auxiliary Electronic Control Unit Performance
Possible Sensor Faults
Radio
Possible Related Diagnostic Trouble Codes
DTC B1020
Circuit / System Description
The radio communicates with the radio/HVAC control via serial data. This DTC indicates a fault in the radio/HVAC control. No external circuits are involved. The radio may continue to respond normally to faceplate functions when this DTC is set.