Ford F-250 SD 2022 — technical service bulletin
Bulletin TSB 23-2077 · NHTSA communication 10233589 · issued Mar 9, 2023
Technical service bulletin
communication type
Power Train
component
2022
model years
4
vehicle entries
Official summary
Some 2022 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) U3012 stored in the powertrain control module (PCM). This may be due to the software in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM and transmission control module (TCM).
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.