Cadillac Deville 1999–2004 — technical service bulletin
Bulletin 02103 · NHTSA communication 10007731 · issued Jan 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
1999–2004
model years
17
vehicle entries
Official summary
4t80e mh1 service engine soon (ses) light on with diagnostic trouble code (dtc) p0741 (tcc stuck off). *tt
Vehicles covered
- 1999 Cadillac Deville
- 2000 Cadillac Deville
- 2001 Cadillac Deville
- 2002 Cadillac Deville
- 2003 Cadillac Deville
- 2004 Cadillac Deville
- 1999 Cadillac Seville
- 2000 Cadillac Seville
- 2001 Cadillac Seville
- 2002 Cadillac Seville
- 2003 Cadillac Seville
- 2004 Cadillac Seville
- 1999 Oldsmobile Aurora
- 2000 Oldsmobile Aurora
- 2001 Oldsmobile Aurora
- 2002 Oldsmobile Aurora
- 2003 Oldsmobile Aurora
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.