Codes for keyless entry on a 2001 merc sable

Dealership may be able to look up the factory code by using the vehicle's VIN number, or possibly reset it with their machine.

check the auto booklet if you do not have one go on line and key inn ford windstar keyless entry codes The Ford dealer ship can assist also.

look for the permanent code on the plastic card in the owner manual packet. Or, pay dealer to extract code from computer.

Keyless Entry Keypad Code Programming NOTE: The system only allows one code to be programmed.

1. Enter the permanent factory keyless entry keypad code.

1. Press the 1/2 button within five seconds to activate the programming mode. Holding the 1/2 button for more than two seconds after activation will erase the stored customer code . The door locks will lock, then unlock, confirming the code is erased. The existing code will not need to be erased to program new a code.

1. Within five seconds, enter the new five-digit keyless entry keypad code. The door locks will lock and unlock to confirm the new code is programmed.

Try re-programing the system.
These are the instructions from the service manual.

. Turn ignition from OFF to RUN 5 times within 10 seconds, with the 5th time ending
in RUN. Door locks will cycle to confirm programming mode.
2. Within 20 seconds press any button on first keyless remote. Door locks will cycle
to confirm programming.
3. Within 20 seconds, press any button on second keyless remote. Door locks will
cycle again to confirm programming.
4. Turn ignition to OFF. Locks will again cycle to indicate end of programming mode.

check this fuse first. I believe it's #30. Check with chart on fuse panel cover or in your owner manual.

some possibilities

The power door locks may self-activate or cycle on some vehicles. This may be caused by a misadjusted front door lock linkage, excess solder in the front door power window switch, water infiltration of a potential open wire harness connector inside the front doors, wiring harness chafe on the door check strap, or a damaged Remote Keyless Entry (RKE) key fob.

Doubt its a fuse. Most likely the key pad has failed and needs to be replaced. On the bright side this is a good problem to have and you have a very reliable car.

1) Turn key from OFF to ON eight times within 10 seconds ending in the ON position.

2) After doors lock then unlock, press any button on the
remote being programmed.

3) The doors should lock/unlock to confirm programming.

4) Turn key to OFF and door locks should cycle one last time.

Go to www.customersaskford.com - type in the text box - keyless entry - then press the "ask" button

The keyless entry module is located in the rear of the vehicle on the driver's side. You will need to partially remove the left rear panel in the cargo area. You will then see the keyless entry module bolted behind a metal reinforcement bar. There is a sticker on the module that has the 5 digit entry code.