New GM Dealer tool

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

Will the MDI 2 replace the MDI

Yes, the GM MDI 2 will replace the MDI introduced in 2007.

Is the MDI 2 backwards compatible?

Yes, it offers the same coverage as the MDI. 

The MDI 2 can be used to perform Pass-Thru programming on all vehicles built since 1996 and into the future. 

Can the MDI 2 be used wirelessly?

The MDI 2 can be used wirelessly with a Wireless Access Point (the same as the MDI) or with the NEW Point to Point wireless dongle which allows wireless access directly from the MDI 2 to a computer.  

Should I keep my original MDI 1?

Yes.  The MDI will continue to be used as it is today until Global B vehicles are released.


This is the new Vauxhall / GM Dealer Tool!!!

Key Features

Wireless Connection

  • Point-to-point - does not require an Access Point or IT support. Simple plug and play configuration.
  • Upgraded wireless protocol support (includes 802.11 bgn).

USB Connection

  • Improved protection from ground offset failures
  • Improved USB performance (faster firmware downloads)
  • Reinforced USB connector and connector housing (more robust design)
  • Device powered through USB - no AC adapter required

Operation during engine crank

  • Super-caps provide improved stability during engine crank - no batteries to leak or replace

Extended temperature range

  • Industrial components extend operating temperature range.  Automatic power down if over temperature detected

Enclosure design

  • Improved enclosure design to protect from exposure to fluids and drops

Vehicle communication protocol coverage

  •  Additional vehicle communication protocols - includes protocols for upcoming Global B vehicles with faster data buses.  SAE J2534 and ISO 22900 compliant

DLC cable

  • Longer DLC cable (2 metres) with twisted pair wire for Global B vehicles

State-of-the-art security

  • External hacking and device counterfeiting protection through advanced security techniques and code

New hardware expansion capabilities

  • Two host USB expansion ports for future peripherals
  • SD memory card slot for future software applications
  • Programmable function buttons for future software features and applications

Related Maverick News

Application List

Please see GM TECH info subsciption costs HERE

Please see GM TECH info Terms & Conditions HERE

This product has compatibility for the following Vehicle makes,
for a specific application see the full application list or contact us:
General Motors


Please see GM TECH info subsciption costs HERE

Please see GM TECH info Terms & Conditions HERE

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Are these licensed machines?

Are these licensed machines? I dont cannot see you on the Bosch international distributor list.

Yes these are genuine

Yes they are Official Licensed products bought through the UK official distributors. All the products we sell are Official and Licensed by their respective manufacturers. We do NOT sell ANY Chinese/Asian clones or copies of any sort.

Excellent product and service

Hi Kevin,

We wanted to say how pleased we are with your prompt and helpful service and your (so far) excellent product. We look forward to working with you for many years!

Kind Regards


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