Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...

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 ...

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

Code readers, or car scanners, are a great tool for those looking to get information from their vehicles quickly and conveniently.

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.

At its core, the Icon T10 is an OBDII code reader, and it does all the standard things these tools do. You connect the T10 to OBDII-equipped vehicles (those built after 1996) via the OBDII port ...

The new Zurich OBD2 code readers helps take all of the guesswork out of troubleshooting with nearly every domestic, foreign, light truck, car, minivan, SUV, and hybrid from 1996 and up.

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