Ford F-250 SD 2018–2019 — technical service bulletin
Bulletin TSB 21-2367 · NHTSA communication 10202713 · issued Oct 22, 2021
Technical service bulletin
communication type
Power Train
component
2018–2019
model years
8
vehicle entries
Official summary
Some 2018-2019 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P2459, P245A and/or P259F stored in the powertrain control module (PCM). This may be due to the PCM software. To correct the condition, follow the Service Procedure to reprogram the PCM.
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.