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

OBD stands for On Board Diagnostics, and an OBD-II scanner can check on your vehicle's vital systems, providing valuable information about warning lights, airbags, ABS, and more. Due to the wide ...

Firstly, while Automatic says the device will check engine trouble codes to display more information about possible engine faults and errors, it’s unclear whether Automatic will be limited to standard ...