GM Trouble Repair

Techline Connect Software Update

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The latest update to the Techline Connect software that was recently released includes changes designed to enhance the efficiency and productivity of the [...]

How to use GM Tech2 GM Diagnostic Scanner

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The Tech 2 User’s Guide provides a comprehensive overview of the Tech 2 scan tool.Everything contained in this manual is based on the latest product [...]

Clone PCM Reprogramming on 96 LT4 Corvette by GM Tech2

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Works ok on my car 96 LT4 Corvette, You have to manually step through each test though. And you have to guess which standard your car is by manually trying [...]

GM MDI GM MDI 2 Interface Firmware Update Guide

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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,  [...]