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RecallGazette

Vehicle problems, recalls & safety intelligence

Ford F-250 SD 2013–2019technical service bulletin

Bulletin 21N02 · NHTSA communication 10201089 · issued Aug 31, 2021

Technical service bulletin
communication type
Engine and Engine Cooling
component
2013–2019
model years
21
vehicle entries

Official summary

This program extends the coverage of the front nitrogen oxides (NOx) sensor for twelve months of service, beginning on the date the powertrain control module (PCM) is reprogrammed under emissions recall 21E01. This program oly applies if a front NOx sensor fault is detected and it is related to a diagnostic trouble code (DTC) P2201 identified after 21 E01 has bee performed.

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.