Ford Crown Victoria 1999–2000 — technical service bulletin
Bulletin 14310 · NHTSA communication 620413 · issued Jan 1, 2000
Technical service bulletin
communication type
Unknown OR Other
component
1999–2000
model years
7
vehicle entries
Official summary
Some vehicles may exhibit an incorrect p1729 (4x4 low switch) diagnostic trouble code (dtc) in continues memory. *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.