Functions:

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:

4) Engine RPM

5) Calculated Load Value

6) Coolant Temperature

7) Fuel System Status

8) Vehicle Speed

9) Short Term Fuel Trim

10) Long Term Fuel Trim

11) Intake Manifold Pressure

12) Timing Advance

13) Intake Air Temperature

14) Air Flow Rate

15) Absolute Throttle Position

16) Oxygen sensor voltages/associated short term fuel trims

17) Fuel System status

18) Fuel Pressure