Fault Code U0209
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0209
Lost Communication With Seat Control Module B
Code U0209 indicates a loss of communication with Seat Control Module B. This fault can affect secondary seat functions such as heating, ventilation, or massage, depending on the vehicle model.
Part Details
Part Name
Seat Control Module B
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
Under the seat or within the second seat's structure.
Symptoms
- Seat heating/ventilation not working
- Massage function unavailable
- Warning message on dashboard
- Inaccurate seat adjustment
Possible Causes
- 1Damaged or open wiring
- 2Faulty seat control module
- 3Faulty connector
- 4Internal network communication issue
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