1Supported Protocols: OBD2 scanner supports Sae J1850 Pwm; Sae J1850 Vpw; ISO9141?2; ISO14230?4 Kwp; ISO14230?4 Kwp; ISO15765?4 Can; ISO15765?4 Can; ISO15765?4 Can; ISO15765?4 Can. 2Usage: Car code reader is used to read diagnostic trouble codes, both generic and manufacturer specific, and display your meaning (over 3000 generic code definitions in the database). 3Other Function: Car diagnostic tool can also be used to clear DTCs and turn off Mil, display the current sensor data, including engine speed, calculate the load value, coolant temperature, etc. 4Software Support Platform: Obdii Bluetooth scanner supports multiple operating systems, such as for Windows Xp, for Windows 7 8, for Android, for Symbian. 5Premium Material: Made of premium Abs plastic housing, OBD2 scanner is small, lightweight, portable, high temperature resistant, and not easy to break.