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. The KONNWEI OBD II Adapter is a car diagnostic tool that complies with OBD II and EOBD specifications. It supports multiple wireless connection modes to connect to your smartphone or tablet. View real-time engine data such as engine speed, ignition timing, fuel trim, coolant temperature, and fuel consumption. Compatible with various OBD II applications. 7. Supported OBD-II protocols: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM 8. Vehicle coverage: For all OBD2 vehicles (US 1996 and later) and EOBD vehicles (European 2001 petrol and 2003–2004 diesel vehicles) Features: 1. Turn off Check Engine Light: Helps diagnose and resolve check engine light issues efficiently. 2. Easy installation: Plug into the OBD2 port found in most vehicles manufactured within the last 20 years. 3. Compatible with hundreds of apps: Works with popular OBD2 applications via Bluetooth Low Energy connectivity. Functions: 1. Read diagnostic trouble codes (DTCs), including generic and manufacturer-specific codes, with definitions displayed (database includes over 3000 common codes). 2. Clear DTCs and turn off the MIL (Check Engine Light) 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. Ignition timing advance 12. Intake air temperature 13. Mass airflow rate 14. Absolute throttle position