“VXDIAG GM Tech2win does not support SPS functionality.
You may not use it!
This can make the ECU unusable. ”
error displayed during the programming progress.
VXDIAG VCX NANO for GM supports TIS2WEB online Service Programming System (SPS) , but need to pay for the SPS subscription (Needs GM Account).
Service Programming System (SPS) Needs GM Account
* passthrough programming on GM past model and Global A vehicles
* Increase reprogramming speed 20-70% and get ready to service new models
For pass-through programming of electronic control units on all vehicles built since 1996 and future model releases. The VCX Nano Prime GM KIT is between 20% and 70% faster than Tech 2.For example, on a new Tahoe hybrid with 7 ECUS, it would normally take 2 full hours to reprogram. But, with VCX Nano the process is completed in just 45 minutes. That’s a 64% difference and means you could service 10vehicles rather than 4in an 8-hour day! The potential to increase revenues is dramatic.