well i had the mass air flow sensor unpluged for about a minute. ten i acedentally started the car and quickly tured it off remembering it was unpluged. so i pluged it back in put my filter back on, and turned the car back on. the cel is STILL on. wtf is the problem?

 

you can try to diconnect battery(negative side) if that does not work then you need to erase the code