Gm Techline Connect Software ((free)) Download Jun 2026

Vehicle calibrations and module programming. MDI Manager: Tool for managing your scan tool hardware. System Requirements & Costs

The application will check for updates. Allow it to download and apply any infrastructure or data patches.

Includes GDS2 and Service Information.

What is currently installed on your laptop? Share public link

Go to your account dashboard on ACDelco TDS and click on . Click Access Service next to your active subscription. gm techline connect software download

Techline Connect requires an active subscription to function. Log into your ACDelco TDS account. Navigate to the page.

The official method to obtain the software depends on your user type.

To ensure the software runs without crashing during critical programming, your PC should meet these :

Log out of Techline Connect and log back in. Ensure that the account credentials you used to log into the software exactly match the AC Delco TDS account where the subscription was purchased. Vehicle calibrations and module programming

Right-click the downloaded installer and select . Select your preferred language and click Next . Accept the license agreement.

If you’re working on General Motors vehicles, you know that the right tools aren't just helpful—they're essential. Techline Connect (TLC)

To get the most out of Techline Connect, the right supporting hardware and software are essential.

Choose your preferred language and accept the license agreement. Allow it to download and apply any infrastructure

Navigate to the App Center , select the Techline Connect icon , and click Download Techline Connect for a fresh installation.

This error indicates that the software cannot reach the GM back-end servers. Check your internet connection. If you are using Wi-Fi, switch to a hardwired LAN cable. Ensure that your Windows Defender or corporate firewall is not blocking outbound connections to GM's URLs. GDS2 or SPS2 Application Will Not Open

Windows 10 (64-bit) Professional or Enterprise