Tech2win v2.302

Application information

Name Function
Install C:\Program files (x86)\General Motors\Tech2Win\
Userdata C:\Users\Public\General Motors\Tech2Win\
Configurations C:\Users\Public\General Motors\Tech2Win\config
.bin files C:\Users\Public\General Motors\Tech2Win\pcmcia
Appdata C:\ProgramData\General Motors\Tech2Win\

This software is limited to the following TIS Downloads;

  • Chevrolet YGM
  • China 1
  • China 2
  • Daewoo
  • GM Brasil
  • GM South Africa
  • Holden
  • Holden Export
  • Isuzu
  • North American Operations
  • Opel GT/Chevrolet HHR
  • Opel/Vauxhall
  • Saturn Astra


Operation system

Minimal: Windows XP / 7, 32-bit

Tested: Windows 10 20H2 (OS Buils 19042.631), 64-bit

Prerequisite software

Installation software

Name Author Type Version Date Revision MD5 hash
Tech2Win GM MSI v2.302 2014-SEPT-04 {AB598C10-FBC7-413F-8041-6FD65AA61301} 4f9c16b8c43ce88ffd118454772d9f28


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.