Using an OBD2 (On-Board Diagnostics II ... It may prompt you to select your OBD2 adapter or connect to a device. Choose the Bluetooth OBD2 scanner from the list. Connect to the Vehicle: Within ...

A quick way to precisely diagnose myriad automotive problems-or at the very least get a rough idea of what might be wrong-is to use an automotive scan tool. Here's what these pint-sized computers ...