Clear trouble codes and turn off the MIL (Check Engine light)
Display current sensor data, including: Engine RPM
Calculated Load Value
Fuel System Status
Elm327 is the latest PC-based scan tool. It supports OBD-II protocols and is dispatched with a number of compatible programs.
Elm327 Obd2 Software is a free program that allows you to use your PC and a hardware interface to get the information from your car's computer.
It is user-friendly, easy to learn, and easy to install. The output protocol (connection to laptop) is USB.
The software supports two platforms - DOS and Windows, (not include Windows 7) 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).
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