An OBD-II scan tool is an incredibly useful automotive diagnostic device, but it's not magic. Here's what it can and can't do ...

New AI powered system interprets trouble codes, suggests likely causes, and guides users through next steps using the UCAN II ...

The Check Engine light may indicate a serious issue with your Cummins diesel engine. Here's how to check and clear the fault ...

The BlueDriver Pro, a favorite Bluetooth OBD-II scanner of ours, is down to just $70—it's all-time low price. It offers pro-level diagnostics, live data, and a great app.

That little yellow check-engine light is sneaky. Most of the time, you forget it could be there. But when it detects an issue, it illuminates menacingly. For many, the initial reaction might be to ...

EOBD-Facile Free is a comprehensive car diagnostics application designed to work with EOBD/OBD-II compatible vehicles. It enables users to read and clear trouble codes, view real-time sensor data, and ...

When my check engine light came on recently, I decided to try the FIXD scanner to avoid an unnecessary mechanic visit. The device plugs into the OBD2 port and pairs with my phone via Bluetooth, giving ...

Modern mechanics have been conditioned to believe that plugging in a scanner is the first, and often only, step in diagnosing a car. The OBD-II port has become the oracle of automotive repair, ...

The Quick Response code (or QR code) was introduced in 1994, but it never really took off in the US until decades later when the pandemic created a need for a quick ...