GM Diagnostic Hardware

The GM MDI is a communication module that manages the data transfer between the vehicle ECU network and your PC.

The GM MDI offers faster programming speeds at a lower cost.  Depending on vehicle architecture (protocols/modules), the GM MDI can be 20-70% faster than the Tech 2. This helps alleviate vehicle battery drain problems during programming.

Software must be purchased seperatley

call 888-253-3789 for more details