KONNWEI KW902 bluetooth OBD2 ll ELM327 Car Diagnostic Scan Tool Engine Fault Code Reader Scanner

Description 1 KW902 scantoolis a high quality automotive scanning tool supports all OBD II 2 The device is a small adapter that plugged into the vehicle OBD connector 3 On Bluetooth it connects to any computer tablet or smartphone Withassociated diagnostic procedures Function 1 Measure the fuel consumption 2 Display real time operating performance of the car such as momentum vehicle speed oil pressure coolant temperature engine load intake manifoldpressure throttle position the values of oxygen sensors air intaketemperature and more 3 Turn off the MIL signal Check Engine 4 Download data to external media in a variety of formats for later printing 5 Record various parameters display graphics in real time and more Feature 1 Small size compact structure Plug and never unplug2 Stable Bluetooth connection3 No wires or batteries adapter is powered by the diagnosis size sockets 4 Stop communication wait half an hour auto sleep5 Supports all OBDII protocols6 The adapter uses the fastest and most reliable ARM chips7 correct minor faults without resorting to service stationsSpecification ModelKW902Supply voltage VDD 12VWork temperature range 20 70℃Storage temperature range 40 125℃RF sensitivity Basic Rate 85dbModulation ModeGFSKFrequency Range2402 2480MHZTransmission Range10MBluetooth ProfileSPPUART Params38400 8 n 1Protocols 0 Automatic1 SAE J1850 PWM 41 6Kbaud 2 SAE J1850 VPW 10 4Kbaud 3 ISO9141 2 5 baud init 10 4Kbaud 4 ISO14230 4 KWP 5 baud init 10