Ford Expedition 2020–2021 — technical service bulletin
Bulletin TSB 23-2256 · NHTSA communication 10241526 · issued Aug 14, 2023
Technical service bulletin
communication type
Power Train
component
2020–2021
model years
2
vehicle entries
Official summary
Some 2020-2021 Expedition vehicles my exhibit a no restart during auto start-stop operation. This may be due to a software parameter in the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.
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.