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

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Instead of an integrated scan tool with a small, monochrome LCD, like the majority of models available, BlueDriver consists of an OBD-II dongle connecting to a smartphone through Bluetooth.

This is one of the only, if not the only CarPlay compatible OBD scanner apps on the App Store.

Hex Code has brought us a compact, a ready-to-use diagnostic tool for use on the trails with your fuel injected BMW motorcycle. The GS-911’s electronic interface pairs with your iPhone or Android ...

And apps like Car Scanner ELM OBD2 have become pretty popular, simply because they provide you with an easy interface to read sensor information, set fault codes, and delete errors from your ECU.