About a week ago I changed my PCV valve and changed my sparkplugs + wires. Thing is it was -25F outside and I must have not plugged one wire in the distributor correctly because yesturday I litirally jumped (long story) and the impact made one plug unplugd from the distributor so I left the engine "buckin", loss of power and I was then rolling on 3 pistons for a minute and my check engine light up.

After this long story my question is: is there a way I can turnoff/reset that check engine led or my only option is the go at the shop and plug that little machine in my ECU plug below the glove compartment to reset it?