Original Bosch GM MDI 2 Diagnostic Interface
The Bosch GM MDI 2 is the next-generation professional vehicle communication interface for supported General Motors vehicles. It provides reliable communication between the vehicle network and compatible GM diagnostic/programming software and is designed for professional workshops and automotive technicians.
Main Features
- Full-system diagnostics with compatible GM software
- Read and clear diagnostic trouble codes (DTCs)
- Live data and vehicle/module identification
- Actuator and system tests where supported
- ECU/module programming and software updates through authorized SPS access
- Pass-Thru programming support
- High-speed USB connection
- Wireless communication support
- Ethernet/LAN connectivity
- CAN/CAN-FD support depending on vehicle and software
- Designed for modern GM vehicle architectures
Supported Software
- GM GDS2 – diagnostics for supported newer GM vehicles
- GM Tech2Win – diagnostics for supported earlier GM vehicles
- GM SPS / SPS2 – control-module programming with valid authorized subscription/access
- GM DPS and RDS3 where supported and appropriately licensed
Supported Vehicle Brands
- Chevrolet
- GMC
- Cadillac
- Buick
- Opel / Vauxhall – supported GM-era applications
- Hummer – supported applications
- Daewoo – supported applications
- Ravon – supported applications
- GM electric vehicles where supported by the applicable diagnostic software
Vehicle Coverage
GM documentation states that MDI 2 supports Pass-Thru programming for GM vehicles from 1996 onward. Diagnostic software requirements vary by model year: many 1996–2013 applications use Tech2Win, while 2010 and newer applications may use GDS2. Some newer GM vehicles require MDI 2. Always confirm the exact vehicle, model year and software requirement before ordering.
Package Includes
- Bosch GM MDI 2 main interface
- 16-pin DLC / OBD diagnostic cable
- USB cable
- Ethernet cable / connectivity accessories depending on package
- Documentation / user information
Important Notes
Diagnostic and programming software subscriptions, OEM accounts and online programming access are not automatically included unless specifically stated in the selected package. Programming functions require appropriate authorized software/subscription access. Functions and coverage vary by vehicle, model year, ECU architecture and software version.
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