GM MDI (Multiple Diagnostic Interface) for wireless ECU reprogramming

This is the original and be sure that you have the GM account to run this machine.

The GM MDI is a compact communication module that manages the transfer of data between a vehicles onboard ECU network and a PC.

GM Multiple Diagnostic Interface (MDI) Programming Solution Bundle!
The GM MDI Unit is a compact communication module that manages the transfer of data between a vehicles onboard ECU network and a PC.

The GM MDI Programming Solution Bundle includes a one year subscription to the GM
Technical Information System (TiS) SPS -
With your included TiS SPS subscription you can always access the most current
vehicle control module calibrations.

The GM MDI Unit has an easy to grip, comfortable, rugged enclosure.
The GM MDI Programming Solution Bundle allows the user to perform Pass-Thru programming procedures using software running on a laptop or desktop PC.

Using the GM MDI Unit for programming frees up your Tech 2 for diagnostics.
User can perform Data transfer and Electronic Control Unit (ECU) reprogramming.
The GM MDI Unit has shop network communications (LAN and WLAN) capabilities.
Future expandability, including diagnostic applications.

GM MDI is also available without TiS SPS subscription

We are a professional manufacturer specialized in heavy-duty truck & car OBD diagnostic scanners, mileage correction tools and ECU programming devices.

Our tools support full system diagnosis, ECU quick flashing, bench programming, DPF regeneration and fault code reading & clearing, covering SHACMAN, SINOTRUCK, Dongfeng, FAW and mainstream US, EU, JP vehicle models.

We master complete heavy-duty vehicle communication protocols (J1939/J1708/OBDII), with self-developed software system and regular free upgrade.

We are committed to ongoing learning and development. Through regular training sessions, we ensure our team stays skilled, inspired, and ready to deliver excellence. Stay tuned for our upcoming development journey.