here's the situation: 1994 del sol si with b18c swap. I've searching HT for a few days and no luck, so any help would be appreciated.

I drive my car for a couple of minutes, then the CEL comes on. I turn the car off, and check for codes, but it doesn't throw any codes. No blinking, no solid CEL. When i put the car in the on position, the CEL doesn't come on either. any ideas?

 

ya check it while the car is running

 

you have to jump the connector before you turn the car off

 

the codes reset everytime yo shut the car off...Do it while its running.