AERMOTOR V850 Car OBD2 Code Reader Diagnostic Scan Tool Feature: 1. High quality and high resolution TFT colorful display helps you easily to find out the troubles of your car. 2. Bright color coded LEDs and built-in speaker provide both visual and audible tone for readiness verification. 3. Featured 24 hours battery real-time monitoring during diagnostics, keep your car battery in healthy status. 4. Integrated memory card allows storage of trouble codes, live data and freeze frame, playback and review data when away from the vehicles. 5. Data printable through USB cable, allows modify and print-out storaged data. 6. Internet up-gradable via USB port, adapted to Windows XP- Windows 10. (other scanners only work for windows 7) Function: 1. Read engine or emission related fault codes error codes 2. Erase and delete the fault code 3. Turns off Check Engine Light (MIL), warning light, clears codes and resets monitors 4. Retrieves generic (P0, P2, P3 and U0), manufacturer specific (P1, P3 and U1) codes and pending codes 5. Easily determines the cause of the Check Engine Light (MIL), show definitions of the fault codes 6. Displays monitor and IM readiness status (emissions) 7. Reads live PCM data stream 8. Displays Live sensor data readings in both text mode and graph mode (1996 and newer vehicles) 9. Storage data stream, and playback, printing the stored sensor readings. 10. Views freeze frame data to analyze the real cause of engine failures 11. Displays live O2 oxygen sensor test data 12. Enhanced OBD2 Mode 6 On Board Monitoring Test Results for Specific Monitored Systems. 13. EVAP System test data 14. Battery Voltage real time monitoring. 15. Retrieves vehicle information (VIN code, CIN and CVN Number) 16. Built-in DTC look-up library and display definition. 17. Troubleshooter code tips guide technicians to the root cause of a trouble code faster, save diagnosis and repair time Compatible With OBD2 Standard Protocol: - SAE J1850 PWM (41.