Pinpoint Test D : DTC (Diagnostic Trouble Code) U0137:00: Notes
DTC U0137:00
Normal Operation and Fault Conditions
The BCM communicates with the TBM over the HS-CAN. REFER to: Communications Network - System Operation and Component Description
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0137:00 | Lost Communication With Trailer Brake Control Module: No Sub Type Information | A continuous memory DTC that sets in the BCM if messages received from the TBM over the HS-CAN are missing. |
Possible Sources
- Communication network concern
- Battery voltage concern
- TBM
- BCM