GM has replaced the SPS (Service Programming System) for the SPS2. They came out with the software called Techline Connect. It is an all-in-one system. It has the GDS2 and SPS together.
New interface looks pretty decent and more modernized. So does the vxdiag vcx nano GM support the new Techline Connect SPS2?
Yes. Vxdiag engineer has confirmed it works.
Select the device type as MDI2 instead of VXDIAG when it ask to select a Passthru J2534 device.
If select the device as VXDIAG, SPS2 may crash.
If select as MDI, it will not recognize the device.
If still have problems after selecting MDI2, leave your device serial number and contact via to solve via Teamviewer.
If vcx nano gm unable to start Techline Connect, follow solution here
VXDIAG VCX NANO GM Unable to Start Techline Connect Solution 1