What is GM TECH2WIN Diagnostic Software?

Tech2win is a software that technicians use to diagnose and repair GM vehicles on the market today. So what is Tech2win software? What are the requirements when using this software? Find out with Eurocartool right in the article below.

What is GM Tech2win software?

Tech2win is a Tech2 emulator that allows General Motors Tech2 diagnostic software to run on PC. This software is supported by one of the GM-approved diagnostic scanning tools (MDI or J2534 device). Tech2Win provides all the features and functionality of Tech2 for Opel, You can, v.v.

Requirements when using the software

To use this software in a stable way, your installation computer needs to have the appropriate configuration. Here are the laptop configuration requirements that you should refer to when downloading and using GM software:

  • Processor: Intel Core i3, i5, i7 4th
  • GenSystem Memory (RAM) : 4GB
  • Hard Disk Drive: 256GB
  • USB Port: 4Monitor: 17” 1366*768
  • Network Adapter: Wired – Gigabit, Wireless – 802.11n
  • Operating System: Window 7/8/10

You can choose any type of laptop that meets the above requirements. However, if you are a technician, you often have to work in a dusty, high-temperature environment, working for many hours continuously. We recommend using models that meet military computer standards like Panasonic (CF-19, CF-53, CF-54,…) or some dell models like Dell latitude 7204, Dell Latitude 5424, Dell Latitude 7404,…

Languages ​​supported in the software: multi language


Functions of software

  • Read and clear error codes
  • View vehicle data
  • Activate the actuator
  • Perform powertrain, chassis and bodywork tests.

Gm-tech2win-diagnostic-software-1 Gm-tech2win-diagnostic-software-2 Gm-tech2win-diagnostic-software-3 Gm-tech2win-diagnostic-software-4

Connection device

Tech2win can connect to the vehicle to be diagnosed through a set of devices such as GM MDI 1, GM MDI 2, VCX Nano,…
However, after many tests of stability or speed, we recommend that you use the device.GM MDI 2. GM MDI 2 is the 2nd generation after GM MD1, the device is improved using a USB connection cable, so it has faster data transmission speed and remains stable when used.


You can refer to the Tech2win and GDS 2 software packages at the website

GM Tech2win installation steps

To download the software with the latest version and use the most correct functions, you will have to pay a fee. You can refer to and buy Eurocartool

You add the product to your cart and press checkout to proceed with payment

Here, please fill in the required information completely and accurately, especially WhatsApp and Email information. You can pay by Paypal, Western Union, MoneyGram,…


You can install it yourself or after payment, text us for remote installation support via teamviewer. Helps you save time and costs.

After successful payment, you’ll receive an email instantly with the download link, if you don’t receive the email make sure to check your spam folder or contact us via WhatsApp from the icon at the bottom right corner. Most of our packages are stored in a MEGA premium account for a better download experience. If you had any trouble with the download process, we will help you as well.
After a successful download, we will guide you through the next installation steps

Step 1: Run the Tech2Win v2.302.msi and choose Next to continue


Step 2: Read the license agreement carefully, select I accept the terms in the License Agreement and click Next.


Step 3: If you like you can alter the installation destination and click Next.


Step 4: Ready to install? Click Next.


Step 5: When the “User Account Control”-functionality is enabled; click Yes.


Step 6: Install the virtual com port driver from ELTIMA software by hitting Install


Step 7: Completed the Tech2Win setup wizard.


Some notes when installing software

When installing the software, you need to note a few things as follows:

  • Prepare a laptop with suitable configuration
  • Turn off antivirus and firewall before installation
  • The download link on mega may take a long time to download, so please be patient and wait until the download is completed
  • Always leave the computer screen open
  • If the installation file is large, you need a mega account (additional cost)

To avoid additional installation costs, please contact us for a quick and completely free remote installation (condition: you have paid on the website)

Tech2win is one of the professional diagnostic software for GM vehicles today. To own this software, you can buy it at the website or contact us via WhatsApp: +13155472355 for the fastest advice and support.

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