Ford F-150 2021–2023 — technical service bulletin
Bulletin SSM 52742 · NHTSA communication 11005838 · issued Jul 25, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2021–2023
model years
5
vehicle entries
Official summary
Some 2021-2023 F-150 hybrid vehicles equipped with a 3.5L PowerBoost engine and 2022-2023 Maverick full hybrid electric vehicles (FHEVs) may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P2C22, P2C23, P237C, P237D, P237E and/or P237F in the powertrain control module (PCM). This may be due to the exhaust heat exchanger actuator.
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.