I have the new body style 16'impal lt tired to put a cold air intake and it throws a check engine code ,and want run, i have CAI on all my cars and truck various makes (no problems) but not with this i even tried using the factory set up just replacing the box with the cone filter ,still no go, my question is , does it have to be tune ,i seen other post if ppl putting them on ,and not yet heard it has to be tuned can anybody help?

 

What is the code?