Originally Posted by dmax3500
a tech2 is a scanner,,,an ''MDI'' is a pass-thru device[hooked to a laptop],,
a tech2 can be used as a ''pass-thru'' device too [but at 1/2-2/3rds speed],,you will still need to hook-up to ''ac delco-web site at $1400 per year or $55 per day to get any programming data for 2008 or newer cars/trucks
Interesting. I had no idea it could still work like that on the newer vehicles. I could live with the slower upload speed.
I just wish GM would update their software to use with Win10. Why they're using relatively ancient computer technology is beyond me.