Modern European and U.S. cars have OBD software for car diagnosis systems that monitor engines and emission-related controls which can be transmitted to a car diagnostic software to identify possible ...

Your check engine light can come on a host of reasons, ranging from a loose gas cap to a faulty engine component. If you see a light illuminated on your dashboard, you can use an OBD2 scanner to ...

I'm looking to hook my car up to a laptop and I'm amazed at the cost of these OBD-II to USB connectors. The cheapest one I've found is $85! I was going to muck around with some of the open source OBD ...