Day: November 15, 2021

GM MDI GM MDI 2 Interface Firmware Update Guide-1

GM MDI GM MDI 2 Interface Firmware Upgrade Guide

GM MDI and GM MDI 2 multiple diagnostic interface supports GM group vehicles till 2021, works with MDI software including global TIS, GDS 2, Tech2Win, provides dealer level diagnosis and programming for GM vehicles, can be used for SPS programming on existing and future SGM vehicles. Why need to update