I have a 96 Nissan Sentra GXE. Recently my check engine light lit up and stayed on. I came on when the car was overheating because of a faulty radiator cap which I replaced. I am trying to figure out how to pull the codes to see if there is anything else wrong. I know I can get an OBDII reader, but I also thought you can pull them by making the ECU flash out the code. How do you do this?
Thanks, Al Kondo