KONNWEI KW902 Bluetooth 5.0 OBD2 Car Fault Diagnostic Scan Tool Support iOS Android 1. Power supply voltage: 11.5V—15V 2. Power supply current: less than 200mA 3. Standby current: less than 30mA 4. Operating temperature: -40°C to 85°C 5. Operating humidity: 5% to 95% RH without condensation 6. KONNWEI OBD II Adapter is a car diagnostic tool that complies with OBD II and EOBD specifications. It supports wireless connection modes to link with smartphones or tablets. It allows real-time reading of engine data such as engine speed, ignition timing, fuel trim, coolant temperature, and fuel consumption. It is compatible with various OBD II applications. 7. Supported OBD-II protocols: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM 8. Vehicle Coverage: Compatible with all OBD2 vehicles (US models 1996 and later) and EOBD vehicles (European petrol models 2001 and later, diesel models 2003–2004 and later) Features: 1. Turn off Check Engine Light: Helps diagnose and clear engine fault codes easily. 2. Easy installation: Plug into the OBD2 port found in most cars manufactured within the last 20 years. 3. Works with multiple apps: Compatible with popular OBD2 applications for iOS and Android devices. Functions: 1. Read diagnostic trouble codes (DTCs), including generic and manufacturer-specific codes, and display their definitions. 2. Clear DTCs and turn off the MIL (Check Engine Light) 3. Display engine RPM 4. Calculate engine load value 5. Monitor coolant temperature 6. Check fuel system status 7. Display vehicle speed 8. View short-term fuel trims 9. View long-term fuel trims 10. Measure intake manifold pressure 11. Display ignition timing advance 12. Monitor intake air temperature 13. Measure mass airflow rate 14. Display absolute throttle position