Ford F-150 2021–2022 — technical service bulletin
Bulletin 2122OTA22PU11010 · NHTSA communication 10227492 · issued Nov 30, 2022
Technical service bulletin
communication type
Equipment
component
2021–2022
model years
2
vehicle entries
Official summary
Priority Update OTA 22-PU1010-MIL-QL for 2021 Model Year F-150 vehicles is now available. Quality Improvements Include: Shift quality improvements, failsafe cooling improvements, improvement to calibration of brake fluid viscosity algorithm to prevent false DTC detection at cold weather.
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.