Read diagnostic trouble codes， both generic and manufacturer-specific， and display their meaning (over 3000 generic code definitions in the database).Clear trouble codes and turn off the MIL ("Check Engine" light).* Works on all OBD2 Vehicles ( from 1996 in USA) and EOBD vehicles ( Petrol cars from 2001 and diesel cars from 2003/2004 in Europe)* Compatible with Android Torque and Windows Smartphone， Windows PC.