Service Engine Soon - Code P1412
#1
Service Engine Soon - Code P1412
My service engine soon light came on yesterday. Auto Zone read the code for me and it's P1412 Aux Emmission Controls. I was told that it could be anything from the gas cap to a vacuum leak somewhere. He reset it so the light is off now, so I'm thinking I will let it go and see if it happens again before I do anything further. Does that sound reasonable, or should I be taking it in to have it checked out?
BTW, I think I'm going to buy a code reader.
BTW, I think I'm going to buy a code reader.
#3
#4
RE: Service Engine Soon - Code P1412
Code is : Secondary air system fault bank 1 Drive cycle D: Signal implausible.
Some of the things that can cause this. You may need a service manual.
Connector : C0879 ,C0636, C0572, C0641, C0563.
Fuse #37 (30amp)
Secondary air pump.
Secondary air valve.
I would get some dielectric grease and put it in all
the electric connectors.
Mike
Some of the things that can cause this. You may need a service manual.
Connector : C0879 ,C0636, C0572, C0641, C0563.
Fuse #37 (30amp)
Secondary air pump.
Secondary air valve.
I would get some dielectric grease and put it in all
the electric connectors.
Mike
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