transponder key question
transponder key question
So my fuel pump went out and I was messing with it turning the igniting on and off... my question is do you think I could've messed up the programming on the key to the point where the theft light keeps flashing cause it's not recognizing the key? I have done tried different things with the key leaving it on I'm just wondering if maybe I could've unprogrammed it or mixed it up. ..any help is appreciated..........
the truck is a 99 f150 with a 5.4
the truck is a 99 f150 with a 5.4


