New BENCH Protocol Released for AC Delco E82 (GM V6 Platforms)

KESS3 keeps expanding GM coverage!

With Upgrade 2.85, AC Delco E82 ECUs are now fully accessible in BENCH mode, allowing direct operations without opening the control unit.

Designed for workshops working on modern GM vehicles, this update delivers faster, safer, and more repeatable procedures — especially on 3.6L V6 engines widely used across the US market from 2016 onwards.

🔧Key highlights

✅BENCH connection for AC Delco E82

✅Works alongside OBD & BOOT modes

✅Ideal for sedans, SUVs, and performance vehicles

✅Improved efficiency on daily workshop operations

🚗Supported brands include:

Buick · Cadillac · Chevrolet · GMC · Holden

Another solid step forward in strengthening GM technical coverage with KESS3.