GM MDI 2
In stock
The latest PC-based GM Multiple Diagnostic Interface (MDI II) delivers enhanced processing power, security, and quicker programming speeds for Global A and upcoming Global B vehicles. Supporting diagnostic applications like GDS 2, Data Bus Diagnostic Tool, and Tech2Win, as well as Pass-Thru programming via TIS2Web–SPS, it replaces the original MDI for Pass-Thru programming on current GM models since 2007. Backward compatible, it handles Pass-Thru programming for vehicles built since 1996.
Key Features:
- Features a more secure Type B connector and Ground Offset Failure protection; wired connection recommended for longer programming events.
- Powered from the vehicle battery via the DLC Cable, with USB powering for firmware updates using a PC.
- Utilizes USB 2.0 for faster firmware downloads, eliminating the need for a separate AC power supply.
- Includes a longer DLC cable that connects at the top for enhanced usability, and only links to the MDI 2.
Kit Components:
- MDI 2 Unit
- SAE J1962 DLC Cable
- 10-ft. USB A to USB B Cable
- Ethernet Cable
- D-Link Wireless USB Adapters (Optional for wireless connection)
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Shipping & Returns
Shipping & Returns
• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 14 days of receiving your order. Learn More
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FAQ's
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How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
What is your return policy?
What is your return policy?
We accept returns within 14 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, we will cover the return shipping and provide a replacement or full refund.

