Fault Code U0279
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0279
Lost Communication with Audio Control Module
This code indicates a loss of communication between the main control unit and the Audio Control Module. This fault primarily affects the functionality of the audio system and is not related to vehicle safety or operation.
Part Details
Part Name
Audio Control Module
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪500 - ₪1500
Engine Location
Inside dashboard
Symptoms
- Audio system unresponsive
- No sound from speakers
- Audio control buttons not working
- Error messages related to audio system
Possible Causes
- 1Internal failure of the Audio Control Module
- 2Faulty wiring or short circuit in the communication system (CAN)
- 3Loose or corroded connector
- 4Failed software update
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