earlier this week my cel came on so i found my ecu and went to get the codes from it (first time). well i didnt realize that the screw would keep rolling if you kept turning. so i stoped when it felt tight and then went back left(counterclockwise) untill it got tight. then the light blinked a 5 by 5 0505, everythings ok. then why would my cel light up? is it possible that is reset the ecu by accident? if so how long till the codes pop up again so i can address the problem?

thanks.

 

just reset hte ecu and see if it comes back

 

i did and nothing yet as far as a cel

thanks