CARXtruck Y09 Universal OBD2 Scanner Check Engine Light Car Code Reader OBD II Diagnostic Scan Tool Vehicle Read and Clear Fault Codes Professional Mechanical

Main Functions Diagnose and clear car fault code Data waveform display, real-time data stream I/M emission detection data 2.8-inch color LCD display High raliability, wide supply voltage range of 8-36V, with stronger overcurrent and overcurrent protection The engine's roud pper minute(RPM) Computed load value Cooling fluid temperature The stae of the fuel system Speed of the vehicle Short-term fuel situation Long-term fuel situation Pressure of intake manifold Time ahead of oil injection Intake temperature Air velocity Absolute position of throttle valve Oxygen detection voltage associated with short-term fuel state The state of the fuel system Fuel pressure Monitoring of fuel consumption,etc