Updatte: car's fixed under warranty- bad water pump. Thanks to everyone!
After popping the cover on my ECU I noticed GIAC sockets the chip. They were able to socket the OEM chip for $50 and I did the swap. It went undetected.
You guys are the best!
<ul><li><a href="https://forums.audiworld.com/tt/msgs/1157383.phtml">As first reported here.</a></li></ul>




