- 2008–2009 Factory-verified
The 2008 list reads "Key, Common, Vehicular Unique".
AX2 Factory-verified
Also documented for CadillacChevroletGMC
Documented applications
This page aggregates every documented appearance of AX2 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.