OBD2 Mini Scanner, OBD II Diagnostic Scan Tool Car Code Reader for Android Description Compatible with most of model year 1996 and newer cars and light trucks sold in the United States, including all American, European, and Asian vehicles. Supports most OBDII protocols ISO15765,SAE J1939 CAN, KWP, ISO9141.Please Note: This OBD2 scanner only supports petrol vehicles,can't support Diesel car(May not support Hybrid or electric vehicles). Display 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 Advance, Intake Air Temperature, Air Flow Rate, Absolute Throttle Position, Oxygen sensor voltages/associated short term fuel trims, Fuel System status, Fuel Pressure. Find out why the check engine light is on by yourself! This OBD 2 scanner can read generic and manufacturer-specific trouble codes and its database includes over 3000 code definitions. Recommend Apps including Torque Lite, Torque Pro, OBD Car Doctor, DashCommand etc. on Google Play. Work with Android device or tablet. But Partial Apps need to be charged. Plug this OBD2 scan tool in your car's OBD2 port, turn on your car, enable Bluetooth on your Android phone or tablet, search for "OBDII" and pair with it (pin 1234), run the download App with simple settings and wait until it connects your car's ECU successfully. Compatible Software: Support System: Android, Windows XP, Windows 7/8. Android Version:Torque Lite or Pro, OBD Car Doctor, OBD Auto Doctor DashCommand(OBD ELM App), OBD Fusion… (available on Google Play) Window Version:ScanMaster-ELM, ScanTool.net, PCMSCAN For the free app, how many car information you can get for free depend on the app, not this Bluetooth OBD II scanner Warm Tips: Can Work on gasoline vehicle that is 1996 or newer with standard OBDII(16-pin DLC) This OBD2 scanner only supports petrol vehicles,can't support Diesel car, 24V heavy duty car, Hybrid or electric vehicles! This scanner is valid only for the engine system, not for airbags, ABS and other systems. Doesn't work with Fiat,2003 Ford Ranger, 2000 Sarum, 2000 Honda Civic, 2001 Altima, 2002 Dodge Neon, 2002 Acura, 2003 GMC, 2003 Ford,2005 Toyota Vitz, Renault clio 2005