Ford Bronco 2022–2023 — technical service bulletin
Bulletin SU4 P4 BRONCO · NHTSA communication 10244807 · issued Oct 19, 2023
Technical service bulletin
communication type
Equipment
component
2022–2023
model years
2
vehicle entries
Official summary
Software Update SU4 P4 for 2022-2023 Bronco is now available. Quality improvements include: - Prevent unintended Fuel level MIL after future OTA updates. -Various Apple Carplay quality improvements -Electronic Brake Boost (EBB) interaction enhancement during neutral tow operation.
Vehicles covered
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.