On Board Diagnostic (OBD, it is also called Enhanced OBD in European) is installed in many vehicles for on board self-diagnostic and reporting purpose. OBD systems give the owner or a technician access to the state of health information for various vehicles.

In this video, we are gonna show you how you can hookup your Nerdkit microcontroller kit to the on board computer of your car and read the data from it.OBD