Ford Bronco 2021–2024 — technical service bulletin
Bulletin SSM 53088 · NHTSA communication 11009438 · issued Oct 28, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2021–2024
model years
32
vehicle entries
Official summary
Some vehicles equipped with SYNC4 may exhibit one or more of the following symptoms after all currently available accessory protocol interface module (APIM) software updates have been performed.
Vehicles covered
- 2021 Ford Bronco
- 2022 Ford Bronco
- 2023 Ford Bronco
- 2024 Ford Bronco
- 2023 Ford Escape
- 2024 Ford Escape
- 2022 Ford Expedition
- 2023 Ford Expedition
- 2024 Ford Expedition
- 2021 Ford F-150
- 2022 Ford F-150
- 2023 Ford F-150
- 2024 Ford F-150
- 2023 Ford F-250 SD
- 2024 Ford F-250 SD
- 2023 Ford F-350 SD
- 2024 Ford F-350 SD
- 2023 Ford F-450 SD
- 2024 Ford F-450 SD
- 2024 Ford Mustang
- 2021 Ford Mustang Mach E
- 2022 Ford Mustang Mach E
- 2023 Ford Mustang Mach E
- 2024 Ford Mustang Mach E
- 2024 Ford Ranger
- 2023 Ford Transit
- 2024 Ford Transit
- 2023 Lincoln Corsair
- 2024 Lincoln Corsair
- 2022 Lincoln Navigator
- 2023 Lincoln Navigator
- 2024 Lincoln Navigator
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.