Ford Expedition 2025 — technical service bulletin
Bulletin SSM 53639 · NHTSA communication 11017065 · issued Apr 14, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2025
model years
2
vehicle entries
Official summary
Some 2025 Expedition/Navigator vehicles may exhibit a failure to communicate with state emissions testing equipment due to equipment that has not been updated to be compatible with the new testing protocols. If this concern occurs, contact the state inspection administrator s helpline for direction and reference the Ford SAE J1979-2 Announcement found at OBD Clearing house website at https://www.obdclearinghouse.com/.
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.