- 2025–2026 Factory-verified
O: 400, 600; not with KYW; the 2025 guide prints "vehicle speed sensor"; in 2026 it replaces KYW;
KYR Factory-verified
Documented applications
This page aggregates every documented appearance of KYR in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.