KONNWEI KW902 Bluetooth 5.0 OBD2 Car Fault Diagnostic Scan Tool Support iOS Android 1. Power supply voltage: 11.5V15V 2. Power supply current: less than 200mA 3. Standby current: less than 30mA 4. Operating temperature: -40C to 85C 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. Supports wireless connection to smartphones and tablets. Reads 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: All OBD2 vehicles (US 1996 and later) and EOBD vehicles (European 2001 petrol and 20032004 diesel models) 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 popular OBD apps: Compatible with widely used OBD2 applications for iOS and Android devices. Functions: 1. Read diagnostic trouble codes (DTCs), including generic and manufacturer-specific codes, with definitions. 2. Clear DTCs and turn off the MIL (Check Engine Light). 3. Display real-time data including: - Engine speed - Calculated load value - Coolant temperature - Fuel system status - Vehicle speed - Short-term fuel trim - Long-term fuel trim - Intake manifold pressure - Ignition timing advance - Intake air temperature - Mass air flow rate - Absolute throttle position