How Does FIXD OBD2 Scanner Chip Work? This modern gadget, known as a vehicle scanner, serves by running diagnostics to detect problems that have their genesis in the mechanical realm. It is a device ...

An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems.

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

You can purchase any global scan tool — often called a code reader — at most automotive parts stores or online.

The BlueDriver OBD2 Scan Tool is a Bluetooth code reader that links to your iPhone or Android device. This model happens to be the best-selling code reader on Amazon, and it’s easy to see why.

Saving yourself a trip to the mechanic is likely less expensive than you'd think. With Kobra's OBD2 Scanner & Wi-Fi Car Code Reader, you can plug it into pretty much any car made after 1996 to get ...

You can even buy a Bluetooth OBD2 adapter that interfaces with your cellphone to act as a code reader.

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.

The scanner you buy should depend on which cars you plan to use it on most often. Some code readers are designed to work best with certain brands or even certain cars.