Ford Bronco 2021–2022 — technical service bulletin
Bulletin TSB 22-2255 · NHTSA communication 10214880 · issued Jun 29, 2022
Technical service bulletin
communication type
Back Over Prevention
component
2021–2022
model years
2
vehicle entries
Official summary
Some 2021-2022 Bronco vehicles built on or before 14-Mar-2022 and equipped with a 2.7L engine may exhibit the inability to disable the traction control system using the traction control on/off switch located on the instrument panel. This may be due to the software within the anti-lock brake system (ABS) module. To correct the condition, follow the Service Procedure and update the ABS software.
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.