Pinpoint Test D : The Message Center Does Not Agree With Actual Trailer Connection: Notes
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Unless instructed otherwise, carry out all pinpoint tests without
a trailer connected to the vehicle.
Refer to Trailer/Camper Adapter for schematic and connector information
Normal Operations and Fault Conditions
The TBM receives information from the ABS module over the HS-CAN. If there is a concern in the ABS module preventing this information from being sent to the TBM, the TBM enters a limited operating mode.
Possible Sources
- Wiring, terminals or connectors
- TBM
- TRM