I understand what your saying about the term. Reason I'm stating it that way is from the emissions station point of view. I've been trying to get this resolved since November and I've just about had it with this car. She runs fine but this whole ordeal with my tune is driving me nuts. I would think that after two tanks it would have woke up between one of them. Like I posted before, Tune goes in on Sunday and By Friday night or Saturday like clockwork P0430 pops up. The latest tune: so far nothing.