Cadillac CTS 2003–2006 — technical service bulletin
Bulletin 3392 · NHTSA communication 10016708 · issued Sep 28, 2005
Technical service bulletin
communication type
Power Train
component
2003–2006
model years
9
vehicle entries
Official summary
The 5l40e and 5l50e automatic transmission may experience a condition of high tcc slip speed and or dtc p0741. *tt updated 09-26-07. *kb
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.