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.

Like most code readers, the FIXD module plugs into your vehicles OBD-II port and uses Bluetooth to connect to your phone. The App will connect to your car and give you all the current information.

The Motopower OBD2 Car Code Reader is on sale for a mere $18, a 33% discount from its normal price of $27.

The Kobra car code reader can connect to and read the code from any car made after 1996, then it uses Wi-Fi to transmit the readings to its free app, or third-party apps like Torque Pro on Android ...

Having a hard time interpreting the car codes your dashboard is displaying? Car codes can be confusing, so here are the best OBD2 scanners for reading, analyzing and clearing diagnostic trouble ...

The Bluetooth OBD2 Scanner Full Systems Car Code Reader with 15 Maintenance Functions Automotive Diagnostic Equipment Tester Tool is available in our deals store for just $99.