General Motors has consolidated its dealership and independent service center tools into a single, unified platform: . This application integrates programming, diagnostics, and service information into one dashboard. It replaces the older TIS2Web system, combining GDS2 (Global Diagnostic System 2), Service Information (SI), and SPS2 (Service Programming System 5) into a single login.
Go to your active SPS2 subscription , click View , and select the Download Techline Connect link. 3. Run the Installation Right-click the downloaded .exe file. Select "Run as Administrator" .
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Accesses GDS2 for full system scans, DTC analysis, and live data feeds.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Go to your active SPS2 subscription , click
A Techline Connect Extension is often required to bridge the web-based portal with the local application on your PC. 2. System Requirements
GM Techline Connect (TLC) acts as a unified application, integrating GDS2, Service Information, and SPS2 for diagnostics and programming on modern and legacy vehicles. The software requires a Windows 10/11 environment, a J2534-compliant interface (such as MDI 2), and an active subscription via the ACDelco TDS site to operate. For comprehensive details on installing and using this software, visit the ACDelco TDS website. Select "Run as Administrator"
Are you a GM technician or a DIY enthusiast looking to diagnose and repair General Motors vehicles? Look no further than the GM Techline Connect software. This powerful tool allows you to access a wide range of diagnostic and repair information for GM vehicles, making it an essential resource for anyone working on these cars. In this article, we'll explore the GM Techline Connect software, its features, and provide a step-by-step guide on how to download and install it.