Fangrui Product Details 1. Foxwell Obd2 Wifi Automotive Fault Detector 2. Only Read And Clear Engine Faults 3. Read Diagnostic Fault Codes, Including Common Code And Manufacturer-specific Code, And Display Their Meaning (the Database Contains More Than 3000 Common Code Definitions) 4. Clear The Fault Code And Turn Off The "engine Fault Light" (i.e. "check Engine" Indicator Light) 5. Elm327 Functions: Check Engine, Data Records, Display Current Sensor Data, Real-time Information, Read Errors, Clear Errors 6. Power Supply Voltage: 12v 7. Size: 2.5x4.5x8.5 Cm 8. Supported Protocols: 9. Sae J1850 Pwm (41.6kbaud) 10. Sae J1850 Vpw (10.4kbaud) 11. Iso9141-2(5 Baud Init, 10.4kbaud) 12. Iso14230-4 Kwp(5 Baud Init,10.4 Kbaud) 13. Iso14230-4 Kwp(fast Init,10.4 Kbaud) 14. Iso15765-4 Can(11bit Id, 500 Kbaud) 15. Iso15765-4 Can(29bit Id, 500 Kbaud) 16. User1 Can(11*bit Id, 125*kbaud) 17. User2 Can(11*bit Id, 50*kbaud) 18. Notice: 19. The Elm327 Wifi Module Does Not Have The Pic18f25k80 Chip, But It Is Still In V1.5 Version 20. All Elm327 Devices Can Only Read Engine Failure Information, And Cannot Read Specific Failure Information Such As Abs, Airbags, Etc. 21. This Elm327 Is Not Suitable For Automotive Dvd Devices