Ford Bronco 2021–2022 — technical service bulletin
Bulletin 23OTASU4P2BRONCO · NHTSA communication 10238730 · issued Jun 7, 2023
Technical service bulletin
communication type
Electrical System
component
2021–2022
model years
2
vehicle entries
Official summary
Software Update 4 P2 for 2021-2023 Bronco vehicles is now available. Quality improvements include: - Minimize time customer cannot enter the vehicle during future inhibit updates.
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.