Ford Expedition 2003 — technical service bulletin
Bulletin 16047 · NHTSA communication 636247 · issued Jul 1, 2002
Technical service bulletin
communication type
Electrical System
component
2003
model years
2
vehicle entries
Official summary
Interactive vehicle dynbamics (ivd) diagnostic trouble code c1998. *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.