My 2006 RoadKing 88ci was idling up and down when at a stop. I checked the codes and PO118 came up. I replaced my ET Sensor. After replacing the Sensor I reset the code and I rode for a little while and it started doing the same thing, idling up and down when at a stop. Then the check engine light came on and went off and the same code PO118 came up again. This happened several times. Did I buy a bad sensor or should I reset my fuel pack by Vance & Hines