Ok, my battery dies cause i left the lights on when cleaning it up, got a jump start and now the ecu light on went to try and pull the codes but my ECU is different from the pictures on the org. Anyway, where the screw to reset it is supposed to be theres a white plastic off center philips head type screw and around it theres lettering that says "Idle speed adjustment" - "Self Diagnose" on the same hole. and next to it to the left theres another hole. How do i get the codes or reset the ECU, whats different with the ECU on my car and why would my battery dying cause a CEL light?
I have a 99 SE

 

Thats where you want to be. If it's covered with the factory anti-tamper sticker, just peal it off.