Hi there, just bought a 2011 TC for my kids to drive a month or so ago. Has 120k miles, runs well. I noticed at idle is started surging a bit felt like it would stall almost. I cleaned the throttle body because it was gummed up. Started the car and now I get P0102 and P0113. (I also had P0456 which was in previously).
Car has a K&N typhoon intake so I cleaned the filter, cleaned the MAF, tested voltages on connector and have 12v to MAF and 5v to IAT. I did take the car for a drive and the P0113 will go away but not P0102.
So I replaced the MAF with a new Denso pulled the intake off and reinstalled just to make sure I didn’t miss something and still get the P0102.

I have googled and can’t really think of anything else, just wondering if anyone else has any ideas. Would it hurt taking the throttle body off an reseating it?
Thanks in Advance