I have a 2011 GTS that got a bunch of warranty work done and is now acting weird. It will randomly throw a P16C7. I'm certain that is the code. I have never seen a trouble code before with letters in it but I'm certain that is it. It will go into limp mode but with a restart it acts fine. It has sometimes as well thrown a P2620 wich I can't find a definition for either. One last question, part of the warranty work involved a software update, anybody know what that update was related too?
Thanks guys.
Thanks guys.
