Function: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:* 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 It Works with MOST OBD-II compliant vehicles and support android cell phones. Software Version:V2.1Hardware Version:v2.1 Support Languages:Czech，Denish，German，English，Spanish，French，Croatian，Hungarian，Italian，Polish，Serbian，Turkish