Brake, parking, electronic

Years 2016 Models 1 Factory citations 1

Also documented for Cadillac Chevrolet GMC

Documented applications

Cascada — Delta II (2016–2019)

2016 Factory-verified

all trims: S; the 2017–2019 guides print J71 for the same item

GM factory document — 2016 buick cascada order guide copy gm authority, p.3, p.9.

This page aggregates every documented appearance of J77 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.