Is the 5 diget door code writen on your explorer?

Take your title and ID into the ford dealer and they should give you a code

In the rear cargo space, remove the panel on the left side. In front of the reservoir for the rear washer fluid is the RAP module which is the computer for the keyless entry and door pad. There...

in the manual if not call dealer give vin oh ya have title and id

their is always two places its at unless its been painted over. try looking in the door maybe even under the door panel-driver side front, also try in the trunk-under carpet on top, one other place...