- 1998 Factory-verified
NW9 Factory-verified
Also described as Traction control
Also documented for BuickChevroletGMCPontiacSaturn
Documented applications
- 1998–1999 Factory-verified
- 2001–2003 Factory-verified
- 1998 Factory-verified
- 1998–1999 Factory-verified
- 1999–2002 Factory-verified
the 2001 and 2002 lists read "Electronic Traction Control"
- 1994 Single-source
requires L27; the kit marks it interim availability; matched to the item by meaning: Wikipedia says traction control was available with the 3800 for 1994 and 1995 but prints no code; 1995 is left out because the 1995 kit page lists traction control without a code; shared U-body code; cited from the Chevrolet Lumina APV kit
GM Heritage factory kit — 1994 Chevrolet LuminaAPV, p.40.
- 1998–2004 Factory-verified
This page aggregates every documented appearance of NW9 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.