I own a 2004 F150 with the Remote Start built into one kepad along with the alarm and door locks. This came stock with my truck and one remote is in bad shape. Can you buy just the remote and program it or do you have to buy the whole new module with new remotes?

 

if both fobs still work you and get on ebay and buy a new one to replace the one thats messed up. Just look up the fcc # on the back and it should pull up some results