Ford Explorer 2015–2019 — technical service bulletin
Bulletin 20B27 S1 · NHTSA communication 10222454 · issued Sep 1, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2019
model years
9
vehicle entries
Official summary
Certain 2015-2019 MKC and 2016-2019 Explorer Vehicles Equipped With the 2.3L Engine and 6F35 Transmission Powertrain Control Module Reprogram Submitting Owner Letters
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.