i had i thappen to me also but mine was the codes for running rich in each bank. i unhooked the battery and the cel hasnt come back on for like 2 weeks. i guess it was something that caused it to go rich for a little while at start up and it picked it up and threw a code.

98 contour s.e. sport mtx http://www.cardomain.com/memberpage/503352 all mods shown on page