DTC Chart: Trailer Module (TRM)
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to: Diagnostic Methods .
TRM DTC Chart
| DTC | Description | Action |
|---|---|---|
| B1102:62 | Trailer stop lamp: Signal Compare Failure | GO to Pinpoint Test B |
| C111A:11 | Right Stop Lamp: Circuit Short To Ground | GO to Pinpoint Test B |
| C111A:12 | Right Stop Lamp: Circuit Short To Battery | GO to Pinpoint Test B |
| C111B:11 | Left Stop Lamp: Circuit Short To Ground | GO to Pinpoint Test B |
| C111B:12 | Left Stop Lamp: Circuit Short To Battery | GO to Pinpoint Test B |
| C1126:11 | Position Lamps: Circuit Short To Ground | GO to Pinpoint Test C |
| C1126:12 | Position Lamps: Circuit Short To Battery | GO to Pinpoint Test C |
| U0010:88 | Medium Speed CAN Communication Bus: Bus off | The module could not communicate on the network at a point in time. The fault is not currently present (the module had to communicate with the diagnostic scan tool to report this DTC. VERIFY the integrity of the connectors and wiring. Refer to Module Communications Network for schematic and connector information. |
| U0140:87 | Lost Communication With Body Control Module: Missing Message | GO to Pinpoint Test D |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | INSTALL a new TRM. Refer to: Trailer Module (TRM) - Short Wheelbase . Refer to: Trailer Module (TRM) - Long Wheelbase . |
| U3006:16 | Control Module Input Power "A": Circuit Voltage Below Threshold | GO to Pinpoint Test E |
| U3006:17 | Control Module Input Power "A": Circuit Voltage Above Threshold | GO to Pinpoint Test F |