SSM 51677

Service Bulletin Details

Public Details for: SSM 51677

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.


- 2023 - 2022 - 2021 -

Models from 2023
2023 FORD BRONCO
Models from 2022
2022 FORD BRONCO
Models from 2021
2021 FORD BRONCO 
SSM 51677
2021-2023 Bronco - Ambient Air Temperature (AAT) Inaccurate With
Diagnostic Trouble Code (DTC) P0072 - Workshop Manual Updates
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).

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