Does a 2000 excursion have a chip in the key?
Yes. The 2000 Ford Excursion generally uses Ford’s anti-theft system (PATS), so factory keys typically include a transponder chip that must be read by the ignition to start the vehicle.
Understanding Ford's transponder system in the 2000 Excursion
The following points describe how the system works on this model year and what to expect when dealing with keys and ignition.
- The key contains a small electronic transponder (chip) that communicates with the ignition/immobilizer system.
- The ignition switch and steering-column electronics read the chip when the key is turned to the ON/START position.
- If the chip is recognized and matches the vehicle’s programmed data, the engine is allowed to start; if not, the engine will not start.
- Replacement or spare keys typically must be programmed to the vehicle’s PATS system by a dealer or qualified automotive locksmith.
- Plain, non-transponder copies or unprogrammed blanks will not start the Excursion unless the immobilizer system is bypassed, which is not recommended.
Bottom line: A 2000 Excursion’s factory keys are usually transponder-equipped, and proper programming is required for any replacement or spare key.
How to tell if your key has a chip
Indicators to look for
While you can’t see the chip itself, practical indicators help identify a transponder key as part of the PATS system. A working key will allow the vehicle to start, while an unrecognized key will typically trigger the security indicator and prevent starting.
Testing and verification
To verify, insert the key and turn the ignition to the RUN position. If the engine starts, the key is recognized. If the security light on the dash flashes or stays on, the key may not be recognized by the system.
In short, most 2000 Excursion keys include a transponder chip, and the only reliable way to confirm is to test start and observe the security indicator behavior or consult a dealer/locksmith.
What to do if you lose your key or need a spare
If you need a replacement or spare key for a PATS-equipped Excursion, follow these steps.
- Confirm that your vehicle is equipped with Ford’s PATS immobilizer (which is typical for the 2000 model year).
- Gather proof of ownership and the vehicle’s VIN before approaching a locksmith or dealer.
- Decide whether to use a Ford dealership or a licensed automotive locksmith who has PATS programming capability.
- Have a new transponder key cut and programmed to your vehicle’s PATS system; the process is required for the key to start the engine.
- Test the new key in the ignition and, if applicable, verify any remote functions (lock/unlock, remote start) are working.
Replacement and programming can be more costly and time-consuming than a standard key copy, but it’s essential for security and proper operation of the immobilizer system.
Summary
The 2000 Ford Excursion typically uses a transponder-based immobilizer (PATS), meaning factory keys contain a chip that must be recognized by the ignition to start. Non-transponder copies won’t start, and replacing a key requires programming by a dealer or qualified locksmith. If you’ve misplaced your keys, gather proof of ownership and your VIN, then consult a professional to obtain and program a new key and ensure all functions work correctly.
