To use it, just plug the TopScan into the OBD2 port of your vehicle and open the TopScan app on your phone ... in turning performance cars. Resetting Codes: Some OBD2 scanners allow users to ...

While the Echo is compatible with a vast catalog of popular third-party apps like Torque, OBD Fusion ... you through the steps to diagnose your car troubles with minimal effort required.

Does your car speak a different language ... you need to download the corresponding app for a compatible phone or tablet.

Carly aim goes one step further than other OBD II scanners ... Access to the Carly Used Car Check is free for everyone, provided you download the app and set up an account.