Ford F-150 2023 — technical service bulletin
Bulletin TSB 23-2363 · NHTSA communication 10246141 · issued Nov 20, 2023
Technical service bulletin
communication type
Unknown OR Other
component
2023
model years
1
vehicle entries
Official summary
Some 2023 F-150 vehicles equipped with a 3.5L PowerBoost engine may exhibit an illuminated MIL with diagnostic trouble code (DTC) P084B stored in the powertrain control module (PCM). This may be due to the software level of the PCM. To correct this condition, perform the Service Procedure below to reprogram the PCM to the latest software level via the Ford Diagnosis and Repair System (FDRS).
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.