ELM327 USB Interface OBD2 Car Diagnostic Scanner Cable For Windows PC Computer Supportedprotocols: 1.SAEJ1850PWM(41.6Kbaud) 2.SAEJ1850VPW(10.4Kbaud) 3.ISO9141-2(5baudinit,10.4Kbaud) 4.ISO14230-4KWP(5baudinit,10.4Kbaud) 5.ISO14230-4KWP(fastinit,10.4Kbaud) 6.ISO15765-4CAN(11bitID,500Kbaud) 7.ISO15765-4CAN(29bitID,500Kbaud) 8.ISO15765-4CAN(11bitID,250Kbaud) 9.ISO15765-4CAN(29bitID,250Kbaud) -SAE J1939 CAN (29bit ID, 250Kbaud) -USER1 CAN (11bit ID, 125Kbaud) -USER2 CAN (11bit ID, 50kbaud Features: 1) Applicable to all OBD-II vehicles 2) Wireless??(Bluetooth) 5-10 meters 3) Including Palm, PDA, Mobile software 4) Software included with Windows PC 5) Software included with Windows smartphone Function: 1) Read general and manufacturer-specific diagnostic fault codes and display their meanings (there are more than 3000 general code definitions in the database). 2) Clear the fault code and turn off the MIL ("Check Engine" light) 3) Display current sensor data, including: 4) Engine speed 5) Calculate the load value 6) Coolant temperature 7) Fuel system status 8) Vehicle speed 9) Short-term fuel correction 10) Long-term fuel correction 11) Intake manifold pressure 12) Advance the time 13) Intake air temperature 14) Air flow 15) Absolute throttle position 16) Oxygen sensor voltage/related short-term fuel correction 17) Fuel system status 18) Fuel pressure Packing list: 1pc ELM327 Bluetooth version 2.1 protocol