GM MDI Tool is the GM Group dealership Diagnostic/Reprogramming interface.Model coverage from 2009 to 2021 Year.That includes For all GM(CHEVROLET /BUICK /CADILLAC /GMC /HUMMER /PONTIAC) ,SAAB and Vauxhall/Opel 16 pin vehicles .The Multiple Diagnostic Interface (MDI) is designed for use by trained service personnel to diagnose and repair automotive electronic systems.
GM MDI Scan tool will Scan, pull codes, graph data and have all bi-directional controls available for all vehicle systems including Powertrain, Body, Chassis and Network.MDI interface will also allow you to online re-program controllers .
The MDI and diagnostic applications provide the following capabilities:
- Data transfer and Electronic Control Unit (ECU) reprogramming
- Shop network communications (LAN and WLAN)
- Service Programming System (SPS)
- Global Diagnostic System 2 (GDS2)
- Techline connect
- Tech2Win(For older cars 1997-2013)
GM MDI Scanner Notices:
- You can easy to download GDS2 and Tech2win on Google,If not we can email you link.
- For make jobs easy ,Buy the Hard-disk together with softwares pre-installed(GDS2,Tech2Win)
- You can do Online programming Modules once paid SPS Subscription.
- This GM MDI clone not work FD-CAN and DOIP protocol, Check This GM MDI2 Interface.
GM MDI Tool Functions :
* Automatic vehicle recognition
* DTC reading and removal
* Complete list of live data streaming for all main ECU
* Recordable / playback of live data
* New software flash for existing ECU to fix drivability issues
* Programming and installation of new ECU (PCM, ABS, Instrument cluster, air bag, fuel pumps etc.,)
* Programming new keys
* Setting / removing speed limiters
* J2534 pass thru offering ECU re-flash and diagnostics for other vehicle manufacturers, when subscribed to their specified software
* More dealer specific functions
What’s in GM MDI clone Scanner kit ?
GM MDI interface
OBDII DLC cable
USB cable
GDS2 Application HDD (Option Part )












Alex –
This device is AWESOME! Just download the actual MDI/MDI2 Driver from the Bosch website. It was immediatly recognized and installed (Reminder: Attach 12V, otherwise it is not starting) I Testet Tech2Win with OPEL 187 Software. I was able to do EVERYTHING in Tech2Win fast and safe! No issues at all. Not even an disconnect. It realy works as the genuine MDI. I also testet SPS to flash an MT35E Ecu from an Astra H. It took about 2-3 Minutes and the job was successfully done! Buy this device you will not regret it!!