A few months back I bought an Intune, opened the box, updated it, and installed a tune on my 2014 Silverado 5.3
Ran great and was very happy with it. Ended up traded the truck in, put the stock tune back on the truck and tried using the programmer on my new truck 2015 GMC Sierra 6.2
Updated the tuner, plugged it in, PCM was unknown. Sent the file to support back on the 2nd, tried updating the tuner on Tuesday and Wednesday of this week, still doesn't recognize the PCM and wants to take a backup snapshot and send it to support.
I tried updating the tuner today, and whenever I run the InTune program it takes me to Internet Explorer and wants me to register. So of course I do, and then upload the info.xml, but it takes me back to the registration screen even though it says on the site the upload was complete.
Why can't I update anymore? Very frustrating.