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

What’s an OBD-II (sometimes alternatively referred to as OBD-2, and other times in either form absent the interstitial hyphen) scanner? Answering that question first requires an understanding of what ...

Devices 5 Best Bluetooth OBD2 Scanner in 2025 By Brad Coleta November 4, 2019 August 28, 2023 It’s no secret that, in the car repair business, the best Bluetooth ODB2 app is costly.

Did your vehicle's Check Engine light just pop on? An OBD-II scanner can provide some direction. We tested 11 of them to find the best for different situations.

Did your vehicle's Check Engine light just pop on? An OBD-II scanner can provide some direction. We tested 11 of them to find the best for different situations.

The new OBD II Scanner collection embodies leagend’s mission of “Enhanced Diagnostics, Proactive Maintenance.” By offering a full spectrum of diagnostic capabilities—from basic DTC (Diagnostic Trouble ...

Diagnose auto troubles and check and reset warning lights with some of the best OBD-II scanners on the market. Many of these have been tested by the Gear Team.

I bought the iDiagnose OBD-II scan tool ( $14.99 through Amazon Prime) to try out OBD Auto Doctor on Windows Phone. It works as advertised, and I have no complaints.

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