remote key entry codes

i have a 1995 grand marquis that somehow i screwed up the rke code and i need to reinstall the code.My question is (do i make up a new code or is there only one code that ford installed and i have to find that code somewhere?

I did find this information on this subject but it didn't say if i should make a new code or had to find the original ford code i'll (below)


Enter 5-digit permanent entry code into the keyless entry keypad. Within 5 seconds of pressing last button of code, press the 1/2 button. All doors will lock then unlock to confirm programming mode. Press any button on 1st transmitter within 5 seconds of pressing the 1/2 button. Locks will cycle to indicate successful programming. Press any button on 2nd transmitter (up to 4 transmitters total possible) within 5 seconds of previous transmitter (if keypad light goes out before all transmitters are programmed, the process must be repeated). Press the 7/8 and 9/0 buttons simultaneously on keypad to exit program mode.

can anyone help me find this code if i need to?

you should be able to find your code in the trunk. there is a sticker with a 5 digit code on the trunk lid arms or somewhere close.