Most code readers should also be able to clear codes, meaning you can erase whatever trouble code the car has logged to trigger the warning light in question. My M5, for example, would throw an ...

A code reader for your car can mean the difference between dropping everything and heading for the mechanic and letting that warning light ride a little bit.

Nearly all TTAC readers and writers have wrenched on a vehicle equipped with the OBD-II diagnostic system. Having a handheld code reader in yer box of tools can help douse that infernal check ...

The hand-held Equus 3100 OBD-II code reader is versatile and easy to use. Just plug it into the diagnostic port, hit the link key, and wait for the codes to flow. The owner's manual has more than ...

Already an affordable option, right now you can save over $25 on this diagnostic code reader from trusted brand Ancel.

Even if you have zero tools or the ability to repair your own vehicle, an OBD reader can still save you money by ensuring that a mechanic is providing an accurate, honest diagnosis of the problem ...

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.

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