Ford F-250 SD 2019 — technical service bulletin
Bulletin TSB 19-2277 · NHTSA communication 10165704 · issued Sep 12, 2019
Technical service bulletin
communication type
Electrical System
component
2019
model years
4
vehicle entries
Official summary
Some 2019 F-Super Duty vehicles equipped with a 6.7L engine built on or before 21-Aug-2018 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P205B stored in the powertrain control module (PCM). This may be due to various strategies within the PCM software. To resolve this condition, follow the Service Procedure to reprogram the PCM.
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.