I have a 97 escort that I drive in the winter and the service engine light just came on the other day and has stayed on since. Is there any easy way to pull codes without having a code reader? Like with the stang I can use the piece of wire to connect the 2 ports and use the check engine light to count the codes. Is there any way to do this with the escort, or do I have to buy some kind of cheap code reader to do it? Anyone have any ideas?