Cadillac Deville 2001 — technical service bulletin
Bulletin 010701 · NHTSA communication 621253 · issued Jul 1, 2001
Technical service bulletin
communication type
Power Train
component
2001
model years
4
vehicle entries
Official summary
Information regarding 4t80e transmissions with diagnostic trouble code p0741. *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.