Xtool Adds GM 2018 Up Security Code Reading

Xtool tech programmers (xtool x100 pad2, x100 pad3, autopropad, ps90  etc) updated GM security password reading models after 2018 in July 2020.

GM Key Programming Upgrade
Add read password function (after 2018)
For GM version V27.80
Model   Year
Verano 2018-
Regal 2018-
Lacrosse Lacrosse NAO 2018-
Excelle 2018-
Envision 2018-
Cruze 2018-
Malibu 2018-
Equinox 2018-
Trailblazer 2019-
Cadillac CT6 2018-
Cadillac XT4 2018-
Cadillac XT5 2018
Cadillac XT6 2018-