Ford F-250 SD 2016 — technical service bulletin
Bulletin SSM 50449 · NHTSA communication 10207142 · issued Jan 31, 2022
Technical service bulletin
communication type
Power Train
component
2016
model years
4
vehicle entries
Official summary
Some 2016 F-Super Duty vehicles equipped with a 6.7L engine may have diagnostic trouble code (DTC) P04E3 stored in the powertrain control module (PCM) after reprogramming the PCM software for various reasons. Vehicles built on or after 11-Nov-2015 are not equipped with a crankcase ventilation sensor (CRNKCSVT). This DTC may be caused by incorrect PCM programming. To correct the condition, start a new vehicle session and run the PCM Programmable Module Installation (PMI). The IDS scan tool will ask to verify the style of the connector on the crankcase vent (CCV) hose. Answering this prompt inco
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.