- 2001–2005 Factory-verified
Also described as Electronic traction controlTraction control
Also documented for BuickChevroletGMCOldsmobileSaturn
Documented applications
- 2000–2005 Factory-verified
- 1998–1999 Factory-verified
Bonneville Club agrees.
- 1998–2002 Factory-verified
- 2005–2009 Factory-verified
the 2005 and 2006 lists add "(TCS)"; shared Epsilon code; Chevrolet Malibu kit.
GM Heritage factory kit — 2006 Chevrolet Malibu, p.131.GM Heritage factory kit — 2007 Chevrolet Malibu, p.134.
- 1998 Factory-verified
- 1998–2003 Factory-verified
- 2004, 2006–2008 Factory-verified
The 2005 list has no NW9 (NX9 is the delete). Shared W-body code; Chevrolet Impala kit.
GM Heritage factory kit — 2006 Chevrolet Impala, p.115.
- 2004–2006 Factory-verified
- 1998–2005 Factory-verified
- 2005–2006 Factory-verified
- 1998 Factory-verified
- 1994 Single-source
requires L27; the kit marks it interim availability; matched to the item by meaning: Wikipedia says traction control became an option on 3.8L vans for 1994 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.
This page aggregates every documented appearance of NW9 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.