Ford Bronco 2021–2022 — technical service bulletin
Bulletin 22-PU1010-MIL-LT Bronco · NHTSA communication 11021365 · issued Jul 1, 2025
Technical service bulletin
communication type
Electrical System
component
2021–2022
model years
2
vehicle entries
Official summary
Software Update: Quality improvements include: -Addresses incorrectly triggered warning lights when doors are removed -Addresses an erroneous DTC caused by the Electronic Brake Booster (EBB) in cold climate
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.