A vehicle performance / trip computer / diagnostics tool that uses an OBD II adapter to connect to your OBD2engine management / ECU.
It includes a lot of connection profiles that gives you some extra features for many vehicles.

Read DTCs & clear check engine light, create customized dashboards, estimate fuel economy, and much more.
Plus enhanced diagnostics for Ford, Lincoln, Mercury, Mazda, Toyota, Lexus, Scion, Nissan, Infiniti, Dodge, RAM, Chrysler, Jeep, and some FIAT and Alfa Romeo vehicles.