Name:KW818 OBD2 car diagnostic tool Article number: KW818 : Application scope: 12V car engine fault diagnostic instrument Applicable models: 12V cars; Voltage: 12V 1. Read and erase fault code from engine, find out failure reason for check engine light on. 2. Turns off Check Engine Light (), warning light, clears codes and resets monitors 3. Directly show definition of OBDII Codes, without check online. 4. Displays monitor and readiness status (emission status) 5. Reads and display live PCM data stream, live sensor readings, up to 50 PID/S, and show it in graphical mode. 6. Views freeze frame data to analyze the real cause of engine failures 7. Displays live O2 oxygen sensor test data 8. Enhanced OBD2 Mode 6 On Board Monitoring Test Results for Specific Monitored Systems. 9. EVAP System test data 10. Retrieves vehicle information (VIN code, CIN and CVN Number) 11. 12V car battery status check, compare with user manual to verify if your battery need to be replacement. 12. Data stream storage, and playback even off vehicles. 13. Allows you to print out 3 kinds of stored data: DTCs, Freeze frame, Live sensor readings. DIY your diagnostic reports available. 14. Troubleshooter code tips guide you to find the root cause of a trouble code faster, save diagnosis and repair time. 15. Internet updateable It supports One-Key to Share test report , Storage & Check test record on App Colour:Black Material:plastic Package Contents: 1 x KW818 OBD2 car diagnostic tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.