OBD2 Scanner
I use this Bluetooth scanner I bought for $25.00. It is a ELM327. I hook up to it with my phone or tablet by using an app called "Torque". Spent the $5.00 for the full blown version and I'm very happy with the results. Both my phone and my tablet are Android based. You can erase any faults and the full blown version even suggest what devices might be causing the fault. You can look at quite a large amount of sensors but due to all the different computers in the C7 you are restricted mostly to engine stuff. All in all its a great deal for $30.00 total cost. It is really amazing what all the Torque app lets you do. Look up the app and buy whatever Bluetooth module you want. The one I use is cheap and works fine.
Last edited by Klyde; May 3, 2015 at 10:45 AM.
still haven't used it yet though














