Amtake WiFi Car Scanner OBD2 Adapter Auto Car Diagnostic Scan Tool Check Engine Light Read and Clear Error Code Reader for iPhone, iPad, Android Professional scanningOur car scanner allows you to read REAL-TIME engine 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 lights, Timing advance, Intake Air Temperature, Air Flow Rate, Absolute Throttle Position, Oxygen sensor voltages/associated short term fuel trims, Fuel System status, Fuel Pressure. Easy to OperateDownload and install the App on your phone,Plug the car scanner into your car's OBD2 port. Turn on the car and start the engine,Enable WIFI on your phone and connect to WiFi signal namedWiFi_OBDII" , Run the OBD2 App, make some connection settings and wait until it connects your car Support CarsWork with all cars which Supported these OBD-II protocols: ISO 9141-2 (5 baud init, 10.4 Kbaud) ISO14230-4 KWP (5 baud init, 10.4 Kbaud) ISO14230-4 KWP (fast init, 10.4 Kbaud) ISO15765-4 CAN (11bit ID, 500 Kbaud) ISO15765-4 CAN (29bit ID, 500 Kbaud) ISO15765-4 CAN (11bit ID, 250 Kbaud) ISO15765-4 CAN (29bit ID, 250 Kbaud) Diagnose Your CarThe car scanner interface will quickly send data to your android mobile phone or windows laptop from your vehicle in real time. Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). What You can getAmtake Wifi OBD2 Car Scanner and user manual. 6-month hassle-free replacement warranty and easy to reach, friendly customer services.