- 2017–2019 Factory-verified
all trims: dealer-installed; included with PDT; not with SHH, RT9 or SFE; 2018 and 2019 from the 2018 and 2019 CT6 order guides (GM documents)
5JO Factory-verified
Documented applications
This page aggregates every documented appearance of 5JO in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.