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Re: 2004 EGR DT466 code146
Posted to HD/Fleet Forum on 7/16/2011

Chuck what do you mean the sensor was out of spec. Is this a manual or auto trans. When you pulled ckp sensor did it have anything on the tip of it. Did you perform a drag test on the terminals. I have seen these sensors fail. Please let me know what you have ... Login to read more.