Onshowy OBDII, Bluetooth OBD2 scan tool OBD2 Bluetooth Adapter Car Diagnostic Scanner Code Reader Check Engine Light for Android ONLY-Compatible with Torque Pro Connects to your Android phone or Windows laptop by using an app or computer program you can download app from the link and Scan QR code to get the app in the User Manual Supports all OBD-II Protocols(Note:do not work with truck and van) SELF-DIAGNOSIS/ SMART SCANNING: : Display current 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, Air Flow Rate, Absolute Throttle Position, Oxygen sensor voltages/associated short term fuel trims, Fuel System status, Fuel Pressure. Clear trouble codes and turn off the MIL ("Check Engine" light) Work with all OBDII compliant vehicles; works on 1996 and later vehicles (Volkswagen, GM, Honda, TOYOTA, Nissan, Mazda, Ford, Peugeot, Citroen, BMW, Audi, Skoda, Subaru, Hyundai, Kia, Suzuki, Opel, Chyrysler, Benz, Porsche, Renault, Fiat, Mitsubishi, Isuzu, Daihatsu, etc) Onshowy WARRANTY:Hassle free 1-year replacement warranty.ANY QUESTION ,PLEASE CONTACT US ,WE ARE ALWAYS HERE TO SERVE YOU AND PROVIDE TECHNICAL SUPPORT!