DougAMiller
Full Access Member
I have not used the subscription method, but I believe it is all done through a web browser and doesn't use TIS2000. The link for the subscriptions isDid you need the tis2000 software to do that?
https://www.acdelcotds.com/subscriptions
I recommend TIS2000 as it is pretty easy to do with it, and there have been no new software releases for the GMT800 for years, so it has the latest software for our trucks. The advice on the internet is to use a Windows XP computer, since people have reported difficulty getting it working properly on newer OS's. You will also need a serial port on the computer because the Tech2 doesn't support USB (although I have seen reports that people that been able get a USB-to-serial adapter to work). I have an older XP laptop with a serial port that I keep around for this.