Fault Code U0189
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0189
Lost Communication With Audio Equalizer Control Module
Code U0189 indicates a loss of communication with the audio equalizer control module. This can affect sound quality and audio adjustments in the vehicle.
Part Details
Part Name
Audio Equalizer Control Module
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪400 - ₪1500
Engine Location
Trunk or under seats
Symptoms
- Poor or inconsistent sound quality
- Equalizer unresponsive to changes
- Unable to adjust audio settings
- Dull sound or missing certain frequencies
Possible Causes
- 1Faulty audio equalizer module
- 2Wiring issue or loose connector
- 3Damaged CAN Bus
- 4Insufficient power supply to equalizer module
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