I was going to work today and my CEL came on... the car still ran strong, as far as I can tell no oil or coolant leaks, vtec would still kicked in (revved it once on the way home to see) All the belts were fine, No stuttering or missing or anything as far as I can tell. I'm going to search around to see if I can find the codes/meanings. When I turn the car to the on position the CEL comes on, clicks once and then stays on. Is there a way to be able to pull the codes without getting a reader? or does Autozone do that for free? obd2b 00 Si for those of you who don't know.