Idle problem after factory alarm went off

[IFLYBYU]

Hey everyone, I really need some help. My factory alarm went off and I couldnt get it to turn off so I just disconnected the battery.

Ever since my idle is jacked after I take it out of gear or when I am driving and then take it out of gear. Instead of it going to about 900 and chilling, it drops to about 2 then jumps up to like 1000 then nearly stalls and so on...

Does anyone have ANY clue what the hell is going on? I am thinking it has to do with my ecu resetting but im not sure.

PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!

 

[IFLYBYU]

I forgot to mention that when i start it right up it will start a little high and then stay around 6 or 700

 

[ltvarney]

The ECU will need around 300 miles to re-learn everything. Right now it's running at factory specifications and hasn't learned about all your goodies that add air and fuel.

 

[IFLYBYU]

Thank you so much! You just made me feel so much better! I was so worried that there was something wrong with my idle, fuses, ecu, etc... I will just have to go drive around more Again, thank you very much...I appreciate it! Also, I saw you are in MI too...im in S.E.