Some 2021-2022 F-150 vehicles built on or before 22-Feb-2022 may experience a false alarm activation event...
Ford technical service bulletin TSB 22-2122 for 2021-2022 Ford F-150.
- Bulletin number
- TSB 22-2122
- Component
- Electrical system
- Summary
- Some 2021-2022 F-150 vehicles built on or before 22-Feb-2022 may experience a false alarm activation event with a trailer connected and/or a U0143:87 stored in the trailer module (TRM). Vehicles that exhibit a false alarm activation may also display a Security System Detected A Trailer Disconnect message in the FordPass app. This may be due to various software parameters in the TRM. To correct the condition, follow the Service Procedure to reprogram the TRM, driver door module (DDM) and the passenger door module (PDM).
Owners of these vehicles have filed 258 complaints in the electrical category.
Vehicles covered
- Ford F-150 2021-2022 20212022
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