KONNWE KW818 Car OBD2 Bluetooth Fault Detector Diagnostic Tools 1. Product size: 19x10x3.6cm 2. Product weight: 480g 3. Basic functions: - read the code - erasure code - IM ready - data flow - freeze frame - 02 sensor test - Vehicle monitoring - evaporation system - Vehicle Information - Battery voltage test 4. Support functions: - Read the fault code: can quickly and clearly find the cause of the fault - Clear DTC: After finding the cause of the fault and successfully solving it, use this function to clear the DTC - Dynamic data flow: the values of various parameters can be accurately measured, when the engine is running, it is helpful for maintenance services - Check the freeze frame: judge the actual morning state of the electronic control system at that time by reading the external environment data - Oxygen sensor test: monitor the performance indicators of the oxygen sensor, which is very important for emission control - Monitoring status: ECU monitors the results of emission-related sensors and reads the VIN and engine verification number 5. Plug and play, simple operation, convenient and quick 6. Light weight, small size, will not take up too much space 7. You can enjoy free software updates and printing services for life 8. One-button fault code search, easy to use 9. Support 7 languages: English, French, Dutch, German, Spanish, Russian, Portuguese 10. Supported protocols: ISO 9141 KWP2000 SAE J1850 CAN J1850 VPW J1850 PWM