Introduction
GM Techline Connect (TLC) is the next-generation dealership platform that integrates diagnostics, programming, and technical information into a single application. It replaces the old TIS2Web and brings GDS2 and Service Information (SI) together for a seamless workflow.
Feature
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- Unified Dashboard: Combines GDS2 (Diagnostics), Service Information (Repair Manuals), and SPS2 (Programming) in one screen.
- Live Vehicle Integration: Automatically retrieves VIN, odometer, and battery voltage as soon as the vehicle is connected.
- SPS2 Programming: Securely flash and update modules (ECM, TCM, BCM) with the latest factory calibration files.
- Global Diagnostic System 2 (GDS2): Perform deep-level scans, view live data, and run bi-directional tests on all GM vehicles (Global A & B architectures).
- Interactive Wiring Diagrams: Fast access to factory schematics linked directly to fault code search results.
- Digital Health Reports: Generate and save comprehensive vehicle scans for customer records and warranty claims.
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Compatible Vehicles
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- GM Vehicles
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Support Interfaces
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- GM MDI
- J2534 Pass-Thru Devices
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