The automotive industry has a huge variety of OBD2 scanners that come in a wide range of price tags starting from less than $100 and going up as high as $10,000. This glut of options is probably the ...

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 ...