- 2008 Factory-verified
the 2008 list reads tire air-pressure monitoring system;
UJ9 Factory-verified
Also described as Indicator, low tire pressure, variation 1
Also documented for CadillacPontiac
Documented applications
- 2009 Factory-verified
- 2005–2009 Factory-verified
The 2006–2008 lists print "VAR 2" (the same as UH3); the 2005 and 2009 lists print VAR 1, which is also the XLR reading.
This page aggregates every documented appearance of UJ9 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.