TL* THE CONTACT OWNS A 2007 GMC YUKON DENALI XL. THE CONTACT STATED THAT SMOKE STARTED TO EMIT FROM THE STEERING WHEEL, THE DASH BOARD AND THE PASSENGER SIDE FLOOR BOARD. THE FAILURE OCCURRED TWICE OVER A PERIOD OF A YEAR. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN STATED THAT THE MODULE CODES WERE NOT RESPONDING TO EACH OTHER. THE MANUFACTURER WAS NOT MADE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 117,572.