CEL after MS CAI
 

Installed the intake reset the ECU. Was fine for a couple of days, until today I started it up and went inside to let it warm up. Came back out and the CEL was on. It drives fine took it to the bank and back. Is their a way to check the code without a code reader? Can't take to my regular dealer the won't work on it because of the intake, not an authorized MS Dealer. Any help would be greatly appreciated.
:uhh:

FIXED!! The code was P0410 Secondary Air Intake. Apparently I had the wrong vacuum line plugged. Now it doesn't bog down like it did. I feel like I got my car back.

grats on fixing it.

good thing you re-checked your work.