Trouble code
#11
the IAT code sounds like either the wiring is shorted (voltage too high) or open (voltage too low) or the sensor is damaged. i don't think it has anything to do with you moving it, or the place you put it. no matter where it is, it should still register a valid temperature somewhere between -50 and 150F, unless you put it somewhere really really HOT. there is likely a test procedure to either measure input and output voltage, or measure resistance across the sensor pins, but i don't know what exactly you'd be looking for other than a voltage change or reasonable amount of resistance.
#12