Features: Specializes in detecting engine-related DTCs and faults; not designed for airbag or ABS system diagnostics. Enhanced diagnostic performance monitoring: Tracks vehicle performance metrics such as acceleration, throttle response, and emissions levels to help optimize driving habits and maintenance schedules, enabling timely identification and resolution of issues. Simple setup: Easy to use with professional results; fully compatible with OBD2 standards. Efficient read and clear trouble codes: Enables accurate vehicle diagnostics and transforms your car into a smart diagnostic-enabled vehicle. Specific functions: Displays real-time sensor data including engine RPM, calculated load value, coolant temperature, fuel system status, vehicle speed, short-term fuel trim, long-term fuel trim, intake manifold pressure, timing advance, intake air temperature, airflow rate, absolute throttle position, oxygen sensor voltages and associated short-term fuel trims, and fuel pressure. Notice: 1. Due to differences in display and lighting effects, the actual color may slightly differ from the image. 2. Please allow 1-3 cm variation due to manual measurement. BT version: 5.1 Operating voltage: 9V–16V Operating current: 65 mA Standby current: 45 mA Operating temperature: -40°C to 85°C Operating humidity: less than 60% Package List: 1 x Error Code Reader