Check engine light after intake install

I'm gonna get a code a reader to decipher the code, but since tom. is turkey day places will be closed.

I rechecked all my wiring and it is done correctly. I took the car out and it still seemed to run fine. Vtec kicked in, all seemed good... Does anyone happen to know what might cause this on an S2000??? Should I try to reset the ecu?

Comptech says that if the air control solenoid valve is wired wrong it can trip the check engine light. I went back and double checked my wiring, it was done correctly?!?!?!?

BTW, what the heck does an air control solenoid valve do?

Thanks

Never mind... I found a loose adapter. Tightened it, reset the ecu and it ran at idle for about 4 minutes and nothing came on.