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GM MDI (TECH3) WIFI Multi Diagnostics & programming Interface


GM MDI (TECH3) Wi-Fi – MDI stands for Multi Diagnostics Interface it is professional diagnostic device that works by GlobalTIS software. With help of this device you perform full diagnostic work for OPEL/SAAB/Vauxhall/GM/Chevrolet vehicles from 1996 year. Device use software like: GlobalTIS, GDS2, Tech2Win, SPS, RPO. Some functions that you will be able to do with GM MDI: DTCs error code reading and removal, Complete list of live data streaming for all main ECU, New software flash for existing ECU, Programming and installation of new ECU/PCM/ABS/Instrument cluster/Air bag/Fuel pumps, Setting / removing speed limiters, Programming new keys.

HDD comes with latest 2018+ software ready for work. (Global TIS works online, its not included in HDD, you need to own online account if you want to use Global TIS)

Package Contents:

1 x GM MDI WIFI multi diagnostic device
1 x OBD2 cable
1 x USB cable
1 x LAN cable
4 x DVD’s / HDD (Optional)

Warehouse: In stock
Latvia Delivery time: 1-2 working days
Estonia Delivery time: 2-3 working days
Europe Delivery time: 4-7 working days
International Delivery time: 7-10 working days
Worldwide DHL/TNT Express Delivery time: 1-3 working days

SKU: DIA0000024 Category: Tags: , , , , , ,

Multi-Language: English, Russian, Japanese, Portuguese, Romanian, Korean, Dutch, Polish, Turkish, Spanish, French, Italian, Croatian,Danish, German, Swedish, Finnish, Slovenian, Czech, Greek, Chinese
Connection: WIFI/USB
Software: GlobalTIS, GDS2, Tech2Win, SPS, RPO
Operating systems: Windows XP, Windows 7
System updates: Available (Contact us to check if there’s an available update)
Internet connections: Available
Warranty: 12 months


  • Automatic vehicle recognition;
  • DTCs error code 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;
  • Many more dealer/workshop specific functions.


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