Fault Code U0137
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0137
Lost Communication With Trailer Brake Control Module
Code U0137 indicates a loss of communication between the main control module and the Trailer Brake Control Module. This may prevent effective control of trailer brakes.
Part Details
Part Name
Trailer Brake 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
Under dashboard/Console
Symptoms
- No trailer brake control
- Trailer brake fault light illuminated
- Error messages in infotainment system
- Trailer brakes unresponsive
Possible Causes
- 1Faulty or broken wiring
- 2Loose electrical connector
- 3Defective Trailer Brake Control Module
- 4Problem with the main control module
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