Ford Bronco 2021–2023 — technical service bulletin
Bulletin SSM 54961 · NHTSA communication 11034139 · issued Jun 23, 2026
Technical service bulletin
communication type
Electrical System
component
2021–2023
model years
3
vehicle entries
Official summary
Some 2021-2023 Bronco vehicles may exhibit a condition where short drop windows, window bounce-back, and/or one-touch close does not operate properly. This may be due to loss of window initialization. Replacement or reprogramming of the DDM, PDM, and/or any other components may not resolve these conditions.The short drop windows feature may be restored by performing a reset procedure as described in the Digital Owner's Manual > Windows > Using Short Drop Windows > Resetting Short Drop Windows. If the customer is experiencing an inability to fully close the window due to repeated bounce-back ev
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.