KONNWEI KW901 Android Phone OBD2 Car Bluetooth 5.0 Diagnostic Scan Tools 1. Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning. (over 3000 generic code definitions in the database). 2. Clear trouble codes and turn off the MIL 3. Engine RPM 4. Calculated Load Value 5. Coolant Temperature 6. Fuel System Status 7. Vehicle Speed 8. Short Term Fuel Trim 9. Long Term Fuel Trim 10. Intake Manifold Pressure 11. Timing Advance 12. Intake Air Temperature 13. Air Flow Rate 14. Absolute Throttle Position 15. Oxygen sensor voltagesassociated short term fuel trims 16. Fuel System status 17. Fuel Pressure 18. OBD-II protocols supported: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM 19. Specification: Supply Voltage: 11.5V-15V Supply Current: less than 200Ma Standby Current: less than30Ma Operating Temperature: -40~85 degree Celsius Operating Humidity: 5%--95%RH Non-Dewfall