After taking the air cleaner apart and disconnecting two electrical connections, one on the air cleaner, and one just underneath the air cleaner by the dipstick tube bolt,(removing my dipstick tube was the main task) my C.E.L. comes on and off. Could the connection under the air cleaner be causing this? It is code P2285. I have noticed it missing while idling when the light is on.

Thanks.
Brad

 

That code is for the ICP sensor: Description ICP sensor circuit low. Probable cause listed as: open circuit, short to ground, ICP sensor