New Genuine Bosch GM MDI 2 (2nd Gen) interface J2534 P2P WiFi Support Online ECU Programming

The GM MDI 2 is the next generation Global Diagnostic Interface tool for both current and future vehicles, and extending through future vehicle protocols and architectures.

It’s a compact communication module with increased processing power and security that manages the transfer of data between a vehicle’s onboard ECU network with an auxiliary CAN bus.

The GM MDI 2 replaces the MDI introduced in 2007, for Pass-Thru programming and offers faster programming speed than the MDI.

The MDI 2 can be used to perform Pass-Thru programming on all vehicles built since 1996 and into the future. Servicing the current generation vehicles will require the diagnostic software, GDS2, Global Diagnostic System 2 running on a local PC device while the MDI or MDI 2 is connected to the vehicle. The MDI 2 connects to the vehicle via the J1962 connector using a DLC cable. Connection between the MDI 2 and the PC can be accomplished via standalone (USB) and the dealership network (CAT5).

The GM MDI 2 (Multiple Diagnostic Interface 2) is the official OEM diagnostic and programming tool approved by General Motors (GM), specifically engineered for professional automotive technicians and workshops. Featuring upgraded performance, enhanced stability, and comprehensive vehicle compatibility, the GM MDI 2 is essential for reliable diagnostics, ECU programming, module calibration, and more, helping your workshop achieve dealership-level service quality.

Whether you are a professional workshop or an advanced DIYer, the MDI 2 provides full dealership-level access for maintenance, repairs, and vehicle programming.

Why Choose the Genuine GM MDI 2?

Selecting the GM MDI 2 ensures accurate, OEM-level diagnostics and programming as it is the same equipment trusted by GM dealerships and certified professionals globally. Unlike aftermarket alternatives, the genuine GM MDI 2 delivers unrivaled accuracy, compatibility, and reliability, ensuring optimal performance and enhanced safety during repairs and maintenance.

Whether you're diagnosing complex engine faults, reprogramming modules, performing security adaptations, or carrying out critical vehicle calibrations, the GM MDI 2 ensures industry-leading accuracy and maximum vehicle coverage.

Enhance your automotive service capabilities with GM’s officially approved diagnostic solution.

Ideal for: General Motors dealerships, independent automotive repair shops, vehicle diagnostic specialists, professional technicians, and automotive enthusiasts demanding genuine OEM-level precision and reliability.

Key Features of the GM MDI 2:

✅ Genuine GM OEM Tool: Ensures full compatibility with GM vehicles.
✅ Supports Online & Offline Programming Works with GM SPS2 (Service Programming System) for ECU reprogramming. Compatible with Tech2Win
✅ Fast & Stable Connection: Improved processing speed for efficient diagnostics and flashing.
✅ Supports CAN, LAN, and USB connectivity Multiple connection options for flexibility.
✅ Backward Compatible: Works with MDI-compatible GM vehicles, supporting both Global A & Global B architectures.

Key Features & Capabilities

✅ Official GM OEM Interface – Trusted by GM dealerships globally, guaranteeing accuracy and compatibility.
✅ ECU Programming & Flashing: Perform precise software updates, ECU flashing, and module reprogramming.
✅ Online & Offline Functionality: Compatible with GM GDS2, GM SPS2 for seamless programming, even without constant internet access.
✅ Security & Key Programming: Supports immobilizer reset, key programming, and security functions (GM credentials required).
✅ Module Calibration & Adaptation: Easily carry out module adaptations, sensor calibrations, and customized configurations.

Software Compatibility:

• GDS2 Software

• Tech2Win Emulator

• Service Programming System (SPS2)

• GlobalTIS (for older models)

Take control of your GM diagnostics, programming, and flashing needs with the professional-grade GM MDI 2 interface — the same trusted by dealerships.

👉 Order your GM MDI 2 Diagnostic Tool today and enjoy dealership-level performance at your fingertips!

FAQ

What is the GM MDI 2?

The GM MDI 2 is the latest multiple diagnostic interface tool used by GM dealerships for vehicle diagnostics, programming, ECU re-flashing, and service operations.

Which vehicles does the GM MDI 2 support?

GM MDI 2 supports most Chevrolet, Buick, GMC, and Cadillac vehicles from 2010 onward, along with Opel and Vauxhall for select models.

Can GM MDI 2 perform ECU programming?

Yes, GM MDI 2 allows full ECU programming, re-flashing, and module replacement when used with GDS2, SPS, or GlobalTIS software systems.

What software works with GM MDI 2?

The MDI 2 works with GM’s official GDS2 diagnostic software, Tech2Win emulator for older vehicles, and Service Programming System (SPS) for programming.

What’s Included in the Box:

🔸 1 x GM MDI 2 Interface (Original)
🔸 1 x OBD-II Cable: For direct vehicle connection.
🔸 1 x USB Cable: Allows connection to a PC for diagnostics.