Works great!! Make sure to select your tool.

I really like this obd2 tool. I use it with the Elm327 and it does a lot more than I really ever need even. I even tried one of the paid OBD2 apps and still I think this one is better! Make sure you select the OBD2 tool you are using and select wifi or Bluetooth. Great app guys as far as I am concerned and I have used it around a year. Thanks!

User42457 about iOBD2, v5.3