Originally Posted by Archiebabes
It is not caused by the tune.
It turns out the Intake Elbow was loose and causing a vacuum leak triggering the code.
Mike Benvo helped me trouble shoot the problem.
Glad it's sorted out. It's actually a good sign that it threw that code, means the ECU is working properly
Bring the car by whenever you have a chance and I'll upgrade you to the BPMSport tune. You'll like that a lot better