what is the drivetime to reset enginelight on 1997 Ford Taurus

changed po340

Asked by for the 1997 Ford Taurus
There's alot of variables in drivetime but usually 50-70 miles for most. If you're tryin to get emissions test done after reset give max so doesn't fail again if not ready.
drove bout 60 miles light came bck on what else can i do
Did you replace your camshaft position sensor?