- 2014–2016 Factory-verified
2014: 1LS, 1SA: O (in PCN); 1FL: O; 2SA, 1LT, 2LT, 1LZ, 2LZ: S; 2015: 1LS: O (in PCN); 1FL, 2FL: O; 1LT, 2LT, 3LT, 1LZ, 2LZ: S; 2016: 1LS: O (in PCN); 1FL, 2FL: O; 1LT, 2LT, 3LT, 2LZ: S
AYR Factory-verified
Also documented for Cadillac
Documented applications
This page aggregates every documented appearance of AYR in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.