I took the mass air sensor out and cleaned it with Mass air cleaner. Re installed it and erased the codes from the computer memory. It has been 3 day now and the light is still off. I ran a new test and came up with the following; CCM-complete , Mis Fire Complete , Oxygen Sensor Complete , Fuel System Monitor Complete , Oxygen Sensor HeaterComplete , Catalyst Monitor not complete, EGR not Complete , Secondary Air System not Complete[/color][/b]
No DTCs present. Does this mean my Mas Air Flow Sensor is working? Or has it run through enough cycles to pick up any DTCs?