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January 23, 2023 Service bulletin

2021-2022 F-150 vehicles with 2.7L, 3.3L, 3.5L EcoBoost or 5.0L engines, 2020-2022 Transit vehicles with...

Ford technical service bulletin TSB 23-2015 for 2021-2022 Ford F-150, 2023 Ford Bronco and 2020-2022 Ford Transit.

Bulletin number
TSB 23-2015
Component
Power train: automatic transmission: control module (TCM/PCM/tecm)
Summary
2021-2022 F-150 vehicles with 2.7L, 3.3L, 3.5L EcoBoost or 5.0L engines, 2020-2022 Transit vehicles with 3.5L Duratec/3.5L EcoBoost engines, 2023 Bronco with the 2.3L engine having charging system diagnostics performed in the Workshop Manual (WSM) may experience the generator voltage desired (GENVDSD) parameter identification (PID) missing from the powertrain control module (PCM) PID list in the Ford Diagnosis And Repair System (FDRS) scan tool. This may be due to a software parameter in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.

Owners of these vehicles have filed 536 complaints in the transmission category.

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