Hello, I just changed the valve cover gaskets and spark plugs on my wife's Z. It is a 2006 enthusiast 6sp with 99k miles bone stock. After doing the job, I am getting the p2101 code. I did the gas pedal reset but the code comes back as soon as I start the car. I am going to check all the connectors again. If I don't find anything loose or damaged, I guess my next step will be to clean the throttle body. And ideas of something I may have missed? I am a capable mechanic, just not a nissan tech. Also, while I had the plenum off, my grandson moved the throttle butterfly open and closed. I know that can damage the throttle body actuator, but one time? Thanks for looking.