OBD-II Diagnostic Trouble Code
U0137
Lost Communication With Trailer Brake Control Module: No Sub-type Information
U
Network
modules / CAN bus
modules / CAN bus
0
Generic
SAE standard
SAE standard
1
Network subsystem
37
Lost Communication With Trailer Brake Control Module: No Sub-type…
Severity · general guide
Moderate
Module communication fault
Code type
Generic
System
Network