OBDLink MX+ full review. Made by WGSoft of Germany, the UniCarScan UCSI-2100 is a compact Bluetooth OBD2 scanner that works with a wide range of apps. And these apps are available on cell phones ...

BlueDriver's Pro Scan Tool is not your typical Bluetooth-based OBD-II automotive diagnostic scanner because it combines an in-depth look at the car’s functions along with suggestions on how to ...

Examples include Torque, Car Scanner, or OBDeleven, and many OBD2 scanner companies have their own apps as well. Make sure that Bluetooth is enabled once installed. Open the OBD2 app on your phone.