I’ve picked seven of the best Bluetooth-connected scanners that plug into a car’s OBD2 socket and put them against each other in a mega test of diagnostics. Here are the best Bluetooth OBD2 ...

That's where the BlueDriver Bluetooth OBD scanner for cars comes in clutch. It plugs into your vehicle's OBD port and has the ability to read the car's issues, errors, and general health.