How to Run GDS2 and Tech2Win on VXDIAG VCX NANO WIFI Version?

Wifi version VXDIAG VCX NANO for GM/OPEL diagnostic tool supports GM Tech2Win and GDS2. It can instead of GM original tool of GM MDI. Here mainly share the guide to run the software on this VXDIAG scanner.

Main steps:

Step 1: Connect device

Step 2: Connect WIFI

Step 3: Run Tech2Win software

Step 4: Run GDS2 software

Please kindly notice:

GDS2 is only can be used on Win7/Win8 64bit computer.
Tech2win can work on both XP/win7/win8/win10 32bit and 64 bit.


Step 1: Connect device

Follow the VXDIAG VCX NANO GDS2 WIFI connection diagram to connect with vehicle and PC



Step 2: Connect WIFI

Open the wireless network connection configuration interface and connect to VCX-WIFI


Select Work network


It will show the network working condition


Open VX Manager on the desktop

The VCX NANO device connect successfully


Step 3: Run Tech2Win software

Open Tech2Win-> choose North American language


Select GM- MDI2 D-PDU API by Bosch


Choose the interface you want to use


Enter Tech2 main menu, there are 5 options as below:

F0: Diagnostics

F1: Service Programming System

F2: View Captured Data

F3: GM Performance Parts Diagnostics

F4: Tool Options

F5: Getting Started

Click Enter button at the right interface to select the function you want


Select car year, type, manufacturer, product line, car system…

vxdiag-vcx-nano-wifi-version-software-running-10 vxdiag-vcx-nano-wifi-version-software-running-11 vxdiag-vcx-nano-wifi-version-software-running-12 vxdiag-vcx-nano-wifi-version-software-running-13 vxdiag-vcx-nano-wifi-version-software-running-14 vxdiag-vcx-nano-wifi-version-software-running-15 vxdiag-vcx-nano-wifi-version-software-running-16

Choose the function you want need

Here take DTC as an example

vxdiag-vcx-nano-wifi-version-software-running-17 vxdiag-vcx-nano-wifi-version-software-running-18

Read DTC successfully


Step 4: Run GDS2 software

Open GDS2 software, click Diagnostic


Select the corresponding device to connect


Then choose the vehicle you want to diagnose, the steps are same as Tech2

Confirm the VIN and click Enter to continue


Read DTCs succeed

vxdiag-vcx-nano-wifi-version-software-running-23 vxdiag-vcx-nano-wifi-version-software-running-24

Device Details: