Ford Econoline 1999–2000 — technical service bulletin
Bulletin 00142 · NHTSA communication 618529 · issued Jul 10, 2000
Technical service bulletin
communication type
Power Train
component
1999–2000
model years
13
vehicle entries
Official summary
Inoperative or inaccurate speedometer, 4x4 lamp illuminated and / or diagnostic trouble codes (dtcs) p1635 or p1639 present after a powertrain control module (pcm) or instrument cluster replacement. *jb
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.