Konnwei KW320 OBDII Car Scanner Car EOBD OBD1 2 Diagnostic Tool Scanner Code Reader & Eraser Auto Scan

The OBD II system is designed to monitor emission control systems and key engine components by performing either continuous or periodic tests of specific components and vehicle conditions. When a problem is detected, the OBD II system turns on a warning lamp （IML）on the vehicle instrument.Panel to alert the driver typically by the phrase of “check engine” or “service engine soon”. The system will also store important information about the detected malftion so that a technician can accurately find and fix the problem. Here below three pieces of such valuable information.1)Whether the malftion Indicator light (IML) is commanded “on” or “off”;2)Which, if any,Diagnostic Trouble Codes （DTC）are stored;3)Readiness Monitor status.
KONNWEI kw320 ftions:
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 monitors4. Retrieves generic (P0, P2, P3 and U0), manufacturer specific (P1, P3 and U1) codes and pending codes5. Easily determines the cause of the Check Engine Light (MIL), show definitions of the fault codes.6. Displays monitor and I/M readiness status (emissions)7. Reads live PCM data stream8. 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 failures11. Displays live O2 oxygen sensor test data12. Enhanced OBD2 Mode 6 On Board Monitoring Test Results for Specific Monitored Systems.13. EVAP System test data14. Battery real time monitoring.15. Retrieves vehicle information (VIN code, CIN and CVN Number)16. Built-in DTC look-up library and display definition.