GM Tech 2: How your Saab talks to your mechanic

Tedjs, our resident tech guy, has kindly provided this insight into the modern mechanic’s Swiss Army Knife – GM’s Tech 2 (or Tech II as you’d write it if search engines didn’t exist.)
I’d like to thank Ted for taking the time and giving us this insight into the little electronic doodads that control our Saab vehicles. Hopefully this will be the first of a few articles on this.
Enjoy the journey….
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If you really want to know what your Saab is thinking about when you’re motoring around town this holiday season, hopefully Santa will have dropped the following pieces of hardware off for you:

    A GM Tech II scan tool
    A CANdi module so the Tech II can talk to the high speed network on your Saab
    And of course the Saab software program for the Tech II

GM kindly supplies our school with all this hardware. All I needed was my Saab to give the Tech II something to do. My 2007 9-3 Aero has the turbocharged V6 and six speed automatic, so that is what will be referenced here.
Tech II
Tech II
A little background before we dig in….

Read moreGM Tech 2: How your Saab talks to your mechanic

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