Have you ever looked under your car's steering wheel at all the wires, fuses, and plugs? If so, you might find an odd plug called an OBD-II port. That's the same port any technician uses during a smog ...

We may receive a commission on purchases made from links. If you own a car built in 1996 or later for the U.S. market, the odds are overwhelming that it has an OBD port. You may have even noticed its ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The on-board diagnostics (OBD) port isn’t just for your mechanic ...

Modern vehicles’ sophisticated electronics go far beyond the simple car mechanics most of us grew up with. Now, OBD, or on-board diagnostics, diagnoses almost every issue within your vehicle. Whether ...

Rev by DevToaster is an application for the iPhone and iPod Touch that allows real-time monitoring of vehicle ECU data from the OBD-II port. Rev interfaces with a WiFi OBD-II dongle. If your check ...

Car repairs are almost always an unanticipated expense that few people enjoy, but there is a tool that can give you an edge ...

In the Last diagnostics article, we outlined how to retrieve and decipher engine diagnostics for engines running OBD-I engine management computers. OBD or On Board Diagnostics is a subsystem of the ...

We recently started selling an anti-theft device designed to protect your vehicle’s Onboard Diagnostic port (OBD) by a company called Sherlock. As a result, I have been captivated by all the ...

OBD-II was only ever specified to provide diagnostics information that is necessary for emissions testing over one of the supported electrical bus interfaces (either CAN, SAE J 1850 or others). Only ...