Pats system/lost keys

PATRICK KIRKBY

MEMBER
1999 LINCOLN CONTINENTAL
4.6L
V8
2WD
AUTOMATIC
200,000 MILES

I want to bypass the security system. Lost keys to car replaced lock cylinder with a non-transponder key tumbler. Since no one has found a way to bypass or hot wire this car. I want to know if I have the key and transponder box out of my 2005 Explorer can I plug the transponder and tape the key to it and place it near the column? Can I program it to the car and use new ignition tumbler? I just need to start the motor to show it runs so I can sell it.

2 Replies

SCGRANTURISMO

MECHANIC
4,897 POSTS

Hello,

No, you can't. There is no way to bypass Ford's Passive Anti Theft System[PATS]. There are literally billions with a b of combinations and the PATS module is programmed to the Power-train Control Module [PCM or "computer" so swapping PATS modules between vehicle's will not work. You will have to get a ignition lock cylinder with PATS programmable keys and have the keys programmed to the vehicle by either a locksmith or the dealership. There are no other options here.

Thanks,
Alex
2CarPros

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Tuesday, December 10th, 2019 AT 9:29 PM

STEVE W.

MECHANIC
13,556 POSTS

Your idea will not work as they use two different transponder signal systems as well as different modules and key-codes. If you have the original cylinder most locksmiths can cut replacement transponder keys and program them into the security system as well.

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Tuesday, December 10th, 2019 AT 9:29 PM