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.Absol
