– You have to specify GM English when you order the unit. – Change one of my c5s that is canadien to US to disable the auto headlights because they don’t always open when they should and when they do work right they come on too early. connected to my intimidator ss and everything was there – $339 for a brand new tech2 with a CANDI module all the cables and adapters and case is great – It works exactly like any others I’ve used at gm dealers over the years Pinpoint bad air bag sensors, turned on the tpms on both our Z’s. Heck, it’s probably made in the same factory as a genuine one with a different sticker on it. – Used my GM tech II to retrofit tcs and marry a non divorced cd changer. This article includes all GM Tech2 scanner Vetronix clone feedback Yes and No list, aiming to help the GM technicians who are new to GM TECH2.