I just have a quick question about a MAP sensor. I just replaced mine with one that I pulled out of a local junkyard. My question is, is there anything I have to do reset the computer so that it recognizes the new sensor or will it figure it out on it's own? Thanks, I know approximately nothing about automotive computers, so I just want to double check that I dont have to unplug my battery in order to reset it. Thanks for any help.