MotorTrend on MSN

What Is an OBD2 Scanner and How Does It Work?

Discover what an OBD2 scanner is and how to use it to diagnose and fix car problems before they escalate into major repairs.
Motoring Research on MSN

How to secure your car with an OBD port locking device

Car crime has become increasingly sophisticated, with thieves using the On-Board Diagnostics (OBD) port fitted to modern cars ...