Inaccurate AAT reading with DTC P0072 stored in the powertrain control module (PCM). The Workshop Manual...
Ford technical service bulletin SSM 51677 for 2021-2023 Ford Bronco.
- Bulletin number
- SSM 51677
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- Some 2021-2023 Bronco vehicles may exhibit an inaccurate AAT reading with DTC P0072 stored in the powertrain control module (PCM). The Workshop Manual (WSM), Section 413-01 > pinpoint test (PPT) BC has been updated to address this concern. The AAT WSM updates include: improved diagnosis and testing, AAT sensor reset, and the AAT sensor interaction with climate control system and gateway module A (GWM).
Owners of these vehicles have filed 71 complaints in the transmission category.
Vehicles covered
- Ford Bronco 2021-2023 202120222023
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