Ford Expedition 2001–2002 — technical service bulletin
Bulletin 15395 · NHTSA communication 630410 · issued Nov 1, 2001
Technical service bulletin
communication type
Electrical System
component
2001–2002
model years
4
vehicle entries
Official summary
Some vehicles may exhibit a weak horn chirp confirmation when the transmitter is used to lock the doors and/or an inoperative horn when the vehicle's engine is not running. *tt
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.