C69 Factory-verified

Cadillac · Regular Production Option

HVAC system, rear air conditioner

Years 1999–00, 2002–09, 2023, 2025–27 Models 9 Factory citations 18
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Also described as HVAC system, rear air conditioningAir conditioning, rear

Also documented for BuickChevroletGMCHummerOldsmobilePontiacSaturn

Documented applications

This page aggregates every documented appearance of C69 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.