ELM327 V2.1 OBD 2 OBD-II Car Auto Bluetooth Diagnostic Interface Scanner AndroidThe smaller size mini car Bluetooth diagnostic scanner works on Android Torque/PC, which can help you diagnose the trouble of your car.Features:This mini car bluetooth diagnostic scanner works on Android Torque/PC with the latest software version V2.1 and hardware Version V1.5.Bluetooth Password: 1234Read 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).Display current sensor data, including:* Engine RPM* Calculated Load Value* Coolant Temperature* Vehicle Speed* Timing Advance* Fuel System Status* Fuel Pressure* Short Term Fuel Trim* Long Term Fuel Trim* Intake Manifold Pressure* Intake Air Temperature* Air Flow Rate* Absolute Throttle Position* Oxygen sensor voltages/associated short term fuel trims