1. Comprehensive Diagnostics:** Read and clear both generic and manufacturer-specific trouble codes with over 3000 code definitions. 2. Multi-Platform Support:** Compatible with DOS, Windows, and Android platforms for versatile use. 3. User-Friendly Software:** Easy to install and operate; simply extract files to get started. 4. Real-Time Data Display:** Monitor a wide range of sensor data including engine RPM, vehicle speed, fuel system status, and more. 5. Multi-Protocol Compatibility:** Supports 7 main OBD-II protocols, ensuring broad vehicle compatibility. Features： 1.This is a car auto diagnostic scanner tool, which is is used to read trouble codes, clear trouble codes and detect fuel pressure and so on. 2.OBD2 Software for ELM327 is a free program that allows you to use your PC and a hardware interface to get the information from your car's computer. 3.The program is very user-friendly, and easy to learn. It is also very easy to install: simply extract the files into a folder on your computer's hard drive, and you're ready to go.To uninstall the program, simply delete the entire contents of the folder where the program resides. 4.The software supports four platforms - For DOS/Windows/Android. Notice: This device can't work with IOS system. Multi-Protocol Support： 1. ISO9141-2(5 baud init,10.4Kbaud) 2. ISO14230-4 KWP (5 baud init, 10.4 Kbaud) 3. ISO14230-4 KWP (fast init, 10.4 Kbaud) 4. ISO15765-4 CAN (11bit ID, 500 Kbaud) 5. ISO15765-4 CAN (29bit ID, 500 Kbaud) 6. ISO15765-4 CAN (11bit ID, 250 Kbaud) 7. ISO15765-4 CAN (29bit ID, 250 Kbaud) Display multiple data： 1. Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). 2. Clear trouble codes and turn off the MIL ("Check Engine" light) 3. Display current sensor data, including: 4. Engine RPM 5. Calculated Load Value 6. Coolant Temperature 7. Fuel System Status 8. Vehicle Speed 9. Short Term Fuel Trim 10. Long Term Fuel Trim 11. Intake Manifold Pressure 12. Timing Advance 13. Intake Air Temperature 14. Air Flow Rate 15. Absolute Throttle Position 16. Oxygen sensor voltages/associated short term fuel trims 17. Fuel System status 18. Fuel Pressure Package included： 1 x Mini Elm327 Bluetooth V2.1 OBD Code Reader