False alarm activation event with a trailer connected
Ford technical service bulletin TSB 22-2084 for 2021-2022 Ford F-150.
- Bulletin number
- TSB 22-2084
- Component
- Unknown or other
- 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. A Security System Detected A Trailer Disconnect message may also display in the FordPass app. This may be due to various software parameters in the trailer module (TRM). To correct the condition, follow the Service Procedure to reprogram the TRM, driver door module (DDM) and the passenger door module (PDM).
Vehicles covered
- Ford F-150 2021-2022 20212022
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