The EML has come on on the wife's Fiesta, but it doesnt appear to have affected the running of the car (yet ).

I dont have the means to test it, is there a DIY way of finding out what code has been stored such as the paperclip test? Or has someone got a code reader I can nick, sorry borrow!

Its an 02-reg 1.25 Freestyle, MK 4.5 Facelift.