Imagine quickly diagnosing why your car's check engine light is on. A scan tool, also known as a trouble code reader, can help you identify the problem yourself.

These codes, known as OBD or OBD-II codes, are the key to diagnosing your issue. To read your OBD codes, you’ll first need to obtain an OBD scanner, a handheld device with a 16-pin plug that connects ...

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

Looking for information on how to use an automotive diagnostic tool? Our team of experts narrowed down the best tips on how to use an automotive diagnostic tools. Read this review and save ...

When it comes to cheap versus expensive car diagnostic tools, the primary differences lie in the devices' capabilities and features. At their core, OBDII code readers are designed to provide ...