After installing all the software and drivers I did a self test on DX and it did say all ok.
I have a 2007 Chevy Averlanche.
Did sign up for 2 year AC Delco Vehicle Programming Software when I go to SPS it will not show the VXDIAG in selection only some other tools J2534 Tool and Tech2 Legacy Pass Thru and Tech2 Remote. Which one should I choose?
Please choose gm vcx nano interface as “J2534 Tool”
I did use J2534 tool and everything did work fine thank you for your help.