When I went to start my car this morning the SRS light and Check Engine light came, so I called a friend and he told me to disconnect the battery and reset the ECU which I did. The lights are gone but now it will not Idle at all, at first if I had the A/C on it would idle but it won't even do that now. Is there a way for me to reset my Idle?? Thanks for any help.

How do you reset the ECU on my Galant? Don't know if I did it right.