![gm tech 2 no communication showing error gm tech 2 no communication showing error](https://gmtnation.com/forums/data/attachments/153/153077-6e953823503f3b9d1c5fe4fc6a83ca6c.jpg)
The Tech-2 is the same tester GM Technicians use to diagnose GM vehicles. The TIS software application does not support the use of the browser's Forward and Back buttons. Recently, one of our online customers asked whether gm tech2 can do 2007 saab 9-3 ECU programming The answer is yes. 2010 and newer GM vehicles require GDS2 software running on a local computer, while MDI2 is connected to. This tool is required to diagnose some newer GM vehicles (starting with model year 2021). General Motors reserves the right, however, to make changes at any time, without notice. MDI2 is a GM Global Diagnostic Interface tool for both current and future GM vehicles that allows Techline Connect to communicate with a GM vehicle. The information contained herein is designed to be as comprehensive and factual as possible. Material contained in this site pertains to products and services for the U.S. GM, the GM Emblem, Buick, the Buick Emblem, Chevrolet, the Chevrolet Emblem, Cadillac, the Cadillac Emblem, Geo, the Geo grille Emblem, GMC, the GMC Emblem, Oldsmobile, the Oldsmobile Emblem, Pontiac, the Pontiac Emblem, Saturn, the Saturn Emblem and Chevy are trademarks of General Motors.
GM TECH 2 NO COMMUNICATION SHOWING ERROR VERIFICATION
To obtain the Calibration Verification Number (CVN) for any calibration part number, enter the part number of the calibration ID and select 'Get CVN.' GM Tech2 Features: 1) Authentic GM software in the Tech 2 Flash means the most comprehensive diagnostic software available for late model GM vehicles. To obtain the latest electronic controller calibration information for your vehicle, enter the vehicle's 17 character Vehicle Identification Number (VIN) and select 'Get CAL ID'. The Vetronix Tech 2 comes with Authentic GM software and provides support for on-board diagnostics on all GM systems 1992 thru 2011.