Vgate ELM327 v2.3 iCar Pro obd2 BT4.0 for Android/IOS OBD 2 iCar2 Car diagnostic scanner Adapter OBDII Auto Code Reader Purchase Notes 1.iCar Pro's firmware version has been updated to ELM327 V2.3 for all market in the world,V2.3 adds more instructions to read more data and vehiclesIf you received V2.2, please contact us to upgrade to V2.3 2.Official store only sells the original iCar pro,We have Anti-piracy Software to test if is original,Please contact us to get the Anti-piracy Software,Avoid getting fake iCar pro from other stores 3.If your mobile phone is IOS, when you use BT4.0 Ver., please connect to BT directly in the software,Don't connect to BT in phone settings How to connect Vgate iCar Pro: Vgate iCar Pro Features: Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning. (over 3000 generic code definitions in the database). Clear trouble codes and turn off the MIL ("Check Engine" light) 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 Many othershellip Vgate iCar Pro Support Automatic Start/SleepElectric vehicles are not supported this function