Latest High Quality GM MDI Multiple Diagnostic Interface with Original New Chip Without wifi Card

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Product Description

Newest GM MDI Multiple Diagnostic Interface with Original Chip Support Wifi. it also supports protocols, such as URAT, Class2, KWP2000, CMLAN (CAN). Which Comes with all new and original chips.It can test GM car from 1990-2013 year car, include:GM,Opel,Chevrolet,Saab.

Latest High Quality GM MDI Multiple Diagnostic Interface with Original New Chip Without wifi Card

Please don't update the software online, it's ok for hardware update.
If you need Linear programming account , you can buy from :

Nine Reasons To Buy Newest GM MDI :

1. With opel Global tis global diagnostic system
2. Support offline lease function
3. Support Opel offline programming function
4. With GDS2 diagnostic system
5. Tech2win diagnostic software support adding latest software
6. support programming online
7. support cable communication
8. support wireless communication (package not including wifi card)
9. support original factory latest software

General Motors Global Electrical Architecture (Global A) and Global Diagnostic Hardware &Software
Global Diagnostic System DGS& Mutiple diagnostic Interface MDI


1. Support Cars from 1990-2013 Year
2. All Chips are new and original
3. With European Chevetl Global tis, Supports European Chevetl offline programming
4. Only be installed on Win XP Operating System, you can use USB Cable or Lan Cable to connect it with your laptop

MDI and GDS Background :

MDI is an interface between the vehicle DLC and a PC (by wired USB, wired Ethernet, wireless Ethernet ) and TIS2web.
Can be Used for SPS programming on existing and future SGM vehicles
Required for diagnostics on new SGM Global A Electrical Architecture Vehicles
Used with TIS2Web, GM Global Diagnostics System (GDS), SPS and MDI Manager Software
Allows for GDS diagnostic

GM Multiple Diagnostic Interface (MDI)

All current and most legacy vehicle protocols: UART, KW2000, CLASS2, GM LAN, etc.
Needed for Global A architechture vehicles
Supports Service Programming System (SPS)
Passthrough progrmming on past model and Global A vehicles
Supports PC-Based diagnostics with rollout of the Global Diagnositc System (GDS) application
Includes Flight Recorder Mode

Connectors and Indicators (LEDs) on the MDI

Host Computer Interface
Using the PC application MDI Manager software, you configure the MDI to communicate with a host computer. The MDI is capable of communicating over a USB cable, an ethernet cable (LAN), or wireless (WLAN),PC Connections on the MDI


New Diagnostic Application Software required for Global A Vehicles

Global Diagnostic System (GDS)
PC-based software diagnsotics
DTCs, Diagnostics, Data Display & Visualization, Device Controls, Special Tests, Flight Recorder management, etc.
GDS is software which runs on a specific PC. Updates received via TIS2Web.
Multiple display options. More space for diagnsotics. Session management for multiple us.

The Future of the Tech 2

The Tech 2 remains an essential tool through at least the 2010 model year. The GM MDI will not support past models when its diagnostic capabilities are introduced. And, the Tech2 will continue to be needed to diagnose all vehicles fromprevious model years. Remote programming with the Tech 2 will continue to be supported for use on all 2007 and previous vehicles.Additional information will be supplied in future.

What's newest GM MDI used for?

The new GM MDI can be used only in the Pass-Thru method. This means you can use it as your programming tool, while your Tech 2/CANdi remains available for diagnostics and other duties.

The GM MDI is initially being introduced with Pass-Thru programming capabilities only. It can be used to perform Pass-Thru programming on all vehicles built since 1996 and will support all vehicles into the future.

The GM MDI will be required to perform diagnostics on selected NAO vehicles for model year 2009. Diagnostic software is scheduled to be released for the GM MDI during the fourth quarter of 2008.

Regulations require programming procedures to be compliant with SAE Recommended Practice J2534. The GM SPS is compliant with SAE Recommended Practice J2534, and the GM MDI is compliant with the portions of SAE J2534 that are applicable for GM vehicles.

GM MDI Supported protocols:

For immediate use — At present, vehicles have two buses on the 16 pin connector
(high speed and low speed GMLAN). The GM MDI communicates using all of the
existing GM protocols, the same as the Tech 2:
- Class 2
- KWP2000
Beginning with the 2008 model year vehicles, Pass-Thru will be the only programming method available. (Remote will continue to be available for previous vehicles.)

GM MDI Software Display


Q: Is your GM MDI high qualty?
A: Yes, ours is high qualty, here are the differences to the bad quality one:
    1): Wifi function. Bad quality GM MDI have not WIFI function.
    2): Work with original software. Bad quality cannot work with original software.
    3): Programmer function good. Bad quality cannot do programmer function.
    4): Warranty time. Good quality warranty 2 years.
    5): The most important: Bad quality use old chip and short of many kind of chip.

About GM MDI Installation:

Q: Can i install the  GM MDI software on WIN 7 system?
A: No, it can only work on Windows XP
Q: How to get the license key?
A: The software needs to activate before using, please follow our installation guide, and send the PDF to us, we will activate it for you
Q: Will the GM MDI Software need to installed on VWMARE?
A: No, it does not need that.
Q: I have installed the license get from you, but it always prompt to update, it is normal? Or do I need to update?
A: It is normal status, just ignore it. 
About GM MDI Function:

Q: Does GM MDI support the function of programming?
A: Yes, for the online programming ,it is available to all cars.But as a friendly reminder,for offline programming only available to Opel, European Chevrolet.
Q: What is the user name and password for GM MDI GDS2 online programming?
A: GDS2 is used to do diagnosis, not programming. For the user name and password  online programming, you need to login gmtech website to 
get it: we have not user manual for this, you’d better have a training in your local GM maintain factory 
Q: Does GM MDI work with WIFI?
A: Yes, it can do.
Q: Can i use the original software with your GM MDI?
A: Yes. This Best quality GM MDI interface is made by original chip. Almost has the same function as the original one. 
You can use the original software with this hardware.
Q: Is it possible to make updates to the original Opel GDS 2 software and the Tech 2 to win it
And the MDI is recognized by the original Opel GDS 2 and from the MDI and MDI Manager also able to update itself.Please info.
A: Our GM MDI with original chip, it can meet your needs. Because this one is made by original chip, it can use the original software. 
You can download the original software from official website.
About Car Models Coverage:

Q: Does the GM MDI can reprogram Opel Gasoline, year 2013?
A: Yes, you can use it to test.
Q: Will it work on Opel insigna v6 2.8?
A: It is in the available coverage, you can test

PCB Board Pictures:



GM MDI Package List:

1pc x GM MDI Main unit
1pc x OBD2 Cable
1pc x USB Cable
1pc x Lan Cable
1pc x AC Adapter
1pc x Screw (used to fix the usb cable when connecting usb cable with main unit)
1pc x CD Software

new gm mdi interface qc mark


If you have any question, please feel free to contact us :

Shipping Options and Delivery Time:

DHL Shipping:
 5-8 working days, To help you clearance we will help declare a lower price on the invoice to help clearance. If address is remote area, you need pay remote freight or we will ship by Normal Post or Yanwen/EMS/Aramex Express.
Yanwen Express: 7-12 working days, usually No Tax for European Countries or Remote Area . The tax was pre-paid, when package reached, there's no tax no extra fee for customers.
(Due to high custom tax in European Countries,Like Germany, Greece,Romania,Sweden,France,etc, we will use Yanwen express as first option, if you will need faster DHL shipment, please contact us ,thank you :)

US, UK, Amazon US, Canada, and Australia Warehouse Shipping: 
3-5 working days. We have stocked up hot sale items in US, UK, Amazon US , Canada and  Australia Warehouse ,which is more convenient for you. Free TAX, faster shipping with cheaper price. See items in stock in UK or USA warehouse
USA/UK Ship Goods

Whatsapp: +86-13515975739

Humzor nexzdas

Tech Service

How to Solve the MDI No Connection with Laptop?
How to Solve the MDI No Connection with Laptop?

When you use the GM MDI, But it can not connect your laptop, just as the follw pciture, we will help you how to deal with it

The Solutions as follow:

1.The main unit no connect with power and USB.
2.Press the blank key on the main unit, and then connect with USB.
3.Please let go the blank key when the five light lit on.
4.And then mian unit connect USB and laptop,

The Different between GM MDI and GM Tech2:

 we can find that both of them do well in diagnosing.  GM MDI is more powerful than GM TECH 2, especially in programming. 
It can support online and offline programming, also it support WIFI. In addition, it has more communication methods than GM TECH 2.



Supported Car Models

Support Cars from 1990-2013 

GM, SAAB, OPEL, SUZUKI, ISUZU and HOLDEN from 1992-2011

Diagnostic Function

With Opel Global tis global diagnostic system and 
GDS2 diagnostic system; 
support diagnosing on 
new SGM Global A Electrical Architecture Vehicles. 
All current and most legacy vehicle protocols: 
UART, KW2000, CLASS2, GM LAN, etc. 

On-board diagnosis on all GM systems; read pin code; 
capture stored diagnostic trouble codes, 
freeze frame and failure record for later review. 
Need an additional truck adapter to diagnose truck.

Programming Function

Since 1996. Programming online for cars it contains;
 programming offline just for Opel and European 
Chevrolet cars.

Need an additional TIS2000 CD and USB KEY. 
Program for GM cars until 2007 year, 
not for GM diesel system. 

WIFI Function


Not support



32 MB Card 


cable communication (OBD2 Cable, USB Cable or Lan Cable); 

Integral RS232 communication port. 
If it works for cars before 1996,use obd1




Operating System

 Win XP 

 Win XP Win7

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