Day: August 17, 2020

gm-tech2

How to Solve OBD2 Port Not Communicating with Tech 2 Scanner

This post collected the problem “OBD2 Port Not Communicating with Vetronix Tech 2 Scanner” from the user and offered the way to deal with. Hope it may help you when you meet the same I recently purchased a clone GM Tech2 scanner to access the diagnostics in my 2006 Hummer