Just an update, had to remove the VTC after it put my car into limp mode. Was fine for almost a full year. I'm 100% positive it was the controller. Pulled over, shut off the car, removed the controller and restarted the car. CEL remained on but car drove fine. Light eventually went away after a couple hours. What a bummer. It's been sitting in my truck for a couple months now. Anyone want to buy on the cheap? LOL