Ford F-150 2021 — technical service bulletin
Bulletin SSM 51758 · NHTSA communication 10238449 · issued Jun 30, 2023
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
Some 2021 F-150 vehicles equipped with a 3.0L Diesel may exhibit an oil change minder in the IPC staying at 100%. This may be due to the software in the IPC. Engineering is currently investigating this concern. Inform the customer they can continue to drive the vehicle. Monitor OASIS for additional 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.