- 2001–2004 Factory-verified
UA2 Factory-verified
Also documented for BuickCadillacChevroletGMCHummerPontiac
Documented applications
- 2003–2004 Factory-verified
This page aggregates every documented appearance of UA2 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.