Any guesses would be a stab in the dark. Wanna start a pool and take bets? There are several hundred possible codes.
I'll take any of the O2 sensor codes, since they seem to be the most common.
Steve
98 Contour SE Sport 2.5 Duratec ATX The wifey's car
89 Taurus SHO - 246K miles
94 SHO ATX - 190K
1997 F-150 5.4L ATX - The Workhorse 150K.
ANY THREAD WITH "OMG" or "WTF" ETC IN THE TITLE WILL BE IGNORED!