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Re: HELPPP.P0412 P1460 P1504 Car runs great
Posted to Technical Discussion Forum on 6/3/2008 1 Reply

P1504 refers to an electrical load problem on the IAC circuit.

P0412 is an electrical problem between the AIR pump and the solid state relay.

P1460 is an electrical problem with the coil winding side of the WOT relay.

Your dealing with three pretty commo... Login to read more.

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