guy's and gals,,i was working on my down pipe and slipped , and just bumped the handle of the wrench on the+ batt. cable so code 13 has poped up? well, could be a 02 but, i think i mite have zaped an ecm or e-prom ,, car still runs good but the engine light comes and goes. and yes i know always cut the batt. :redface: any input Thanks Terry