May 1, 2025 · Learn how to use the GM Tech 2 scan tool for diagnostics, reprogramming, and troubleshooting GM vehicles. The GM Tech 2 is one of the most powerful factory scan tools for …

Tech 2 Pro Optima Authentic GM software provides the most comprehensive diagnostic software for late model GM vehicles. The Tech 2 also supports onboard diagnostics and full bi …

Oct 16, 2025 · Download Tech2Win + GDS2 software for GM vehicles. Full diagnostics and programming support for 1996–2023 models using MDI or MDI2 interface.

GM now allows us to us our tech2 scan tools for programming with SPS2. This is great for the older class 2 communication vehicles.

The Tech-2 is the same tester for GM Technicians use to diagnose for GM vehicles. The Vetronix Tech 2 comes with Authentic for GM software and provides support for on-board diagnostics …

I’m looking for detailed information about using a GM Tech 2 scanner for my vehicle. I may need to perform a BCM (Body Control Module) relearn, and I’m unsure about the software version …

After you select F4: Programming Tech2, you can follow the on-screen instructions for downloading from a PC to the Tech2 scan tool via the RS-232 cable. Refer also to Software …

GDS2 is a comprehensive diagnostic and programming tool that is designed to work with GM vehicles. It is an advanced software program that provides technicians with a range of features …

Nov 18, 2025 · The CANDI is an in-cable module that works with existing Tech 2 components including the VCI, cables and adapters to add CAN diagnostic capability to the Tech 2 tester.

The module connects between the Tech 2 Flashs diagnostic link cable and the OBD adapter. Once the module is connected, it can be used on all GM vehicle applications,even those …