ELM327 USB Interface OBD2 Car Diagnostic Scanner Cable For Windows PC ComputerSupportedprotocols: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, 250*Kbaud)-USER1 CAN (11*bit ID, 125*Kbaud)-USER2 CAN (11*bit ID, 50*kbaudFeatures:1) Applicable to all OBD-II vehicles2) Wireless??(Bluetooth) 5~10 meters3) Including Palm, PDA, Mobile software4) Software included with Windows PC5) Software included with Windows smartphoneFunction: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 speed5) Calculate the load value6) Coolant temperature7) Fuel system status8) Vehicle speed9) Short-term fuel correction10) Long-term fuel correction11) Intake manifold pressure12) Advance the time13) Intake air temperature14) Air flow15) Absolute throttle position16) Oxygen sensor voltage/related short-term fuel correction17) Fuel system status18) Fuel pressurePacking list:1pc *ELM327 Bluetooth version 2.1 protocol