I hit the keyless entry pad on my 2003 expedition and the doors locked with the keys in the ignition.i dont have a spare key or the keyless entry code.how can i get the code without getting in the truck.

The keyless entry system consists of the following components:

• driver door module (DDM)
• keyless entry transmitter
• keyless entry keypad

The driver door module (DDM) receives inputs from the digital transmission range (TR) sensor, ignition switch, brake switch, window/door lock switches, lighting control module (LCM), keyless entry keypad switch and remote transmitter. The DDM outputs consists of keyless entry keypad switch illumination, power door lock actuators, luggage compartment release solenoid, horn relay, and lighting control module (LCM).

• Battery junction box (BJB) fuses:
  • circuit breaker 7 (20A)
• Central junction box (CJB)
  • 4 (10A)
  • 6 (15A)
  • 8 (25A)
  • 13 (5A)
• Keyless entry keypad switch
• Power door lock actuator
• Luggage compartment release switch
• Luggage compartment release solenoid
• Connectors or connections
• Wiring harness
• If fuse's good have checked for DTC'S - diagnostic trouble codes .
• B1526 Keyless Entry Circuit Short to Ground DDM Go To Pinpoint Test E . B1553 Decklid Release Circuit Short to Battery DDM Go To Pinpoint Test B . B1751 Park/Neutral Switch Circuit Short to Battery DDM Go To Pinpoint Test K . B2425 Remote Keyless Entry Out of Synchronization DDM Go To Pinpoint Test L Need a professional grade scan tool to check fro these codes . Not a code reader for OBD2 codes .

• The doors do not lock/unlock using the remote transmitter

• Remote transmitter not programmed.
• Remote transmitter.
• DDM.

• Go To Pinpoint Test F .

Did you program the new key fob ?

Remote Transmitter Programming NOTE: All remote transmitters are programmable and must be set at the same time.

1. Turn the key from OFF to RUN four times within three seconds, ending in RUN. The locks will then lock and unlock, confirming program mode has been entered.

1. Press any button on each remote transmitter to be programmed. The doors will lock and unlock to confirm that each remote transmitter has been programmed.

1. If additonal remote transmitters are to be programmed, repeat Step 3 within 7.5 seconds or steps 2 and 3 if more than 7.5 seconds have elapsed.

1. To exit program mode, turn the ignition to START or wait 7.5 seconds.

1. NOTE: Failure to wait at least 20 seconds will cause programming failures. Wait at least 20 seconds after turning the key to OFF or after the last remote transmitter has been programmed to activate a remote transmitter for testing or verification

Go to your owners manual It tells you how to do it

I have never had to do this but I am told this is the correct proceedure.

Keyless entry key pad procedure
1. Turn the ignition to the 1 (OFF/LOCK) position.
2. Close all the doors.
3. Enter 5-digit entry code
4. Press and hold the 7 • 8. While holding the 7 • 8 press the 3 • 4.
5. Release the 3 • 4.
6. Release the 7 • 8.
The user should receive a horn chirp to indicate the system has been
disabled or a chirp followed by a honk to indicate the system has been
enabled.

How can a lock not lock or unlock with a physical key? Maybe the cylinders are frozen? Try squirting a little oil into the locks.
1996 Town Cars have keys and keyless entry. The physical keys are two, an ignition key and a door key. You can't use the door key in the ignition, nor the ignition key in the door. They aren't interchangeable.
The default key code for keyless entry is posted on the right trunk hinge, inside the trunk.

1. Close the vehicle doors.

2. Turn ignition to the ON position then OFF.

3. Remove key from the ignition.

4. Press and hold the driver side door lock switch in the UNLOCK position
until step 8.

5. Insert the ignition key into the ignition lock cylinder and remove the key.
(Do not turn the ignition key in the lock cylinder)

6. Insert the ignition key into the ignition lock cylinder and remove the key.
(Do not turn the ignition key in the lock cylinder)

7. Insert the ignition key into the ignition lock cylinder.
(Do not turn the ignition key in the lock cylinder)
Leave key in the ignition cylinder.

8. Release the door lock switch. The vehicle will sound three beeps in order
to verify the Program Mode has been activated.

9. Press the LOCK and UNLOCK buttons together on the keyless remote and
hold unitl the vehicle beeps twice to verify that the keyless remote has been
successfully programmed. This may take approximately 15 seconds.

10. Perform the previous step (9) to program up to four keyless remotesm, including
any old ones.

11. Remove the ignition key to exit Program Mode.

Thanks for using Fixya - a 4 THUMBS rating is appreciated for answering your FREE question.

Transmitter Programming Notes Transmitter Programming

1. Start with the ignition OFF, hold down the power unlock button on the door panel. Turn ignition key ON, OFF, ON, OFF. Release power unlock button on the door panel. The locks will cycle once.
2. Hold down the keyless entry transmitter LOCK and UNLOCK buttons for 15 seconds . The locks will again cycle once.
3. Repeat step #2 for each additional keyless entry transmitter.
4. Turn the ignition on to exit the keyless entry transmitter programming mode. Programming is now complete

Lock your car with the keyless entry.Push it twice.Then walk over to passenger side and un lock with key.Then put key in ignition and start the car..If that dont work lock the doors again with the keyless entry.Push lock twice and then push the unlock twice..that should start your car,Repost if you have no luck to consider different stratigies.

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_a3369546f8067589

you will need the manuel to put your own code into the key pad. than you will be able to lock and unlock the doors.

you get a spare just to unlock the doors if you ever lock your key in but if you want to get one to turn the ignition it will have to be a key with the computer in it and you can get those from a dealership and they usually run about $54 to $75

does the key pad light when you press a button at night? If yes, the fuse is ok.
Do you have the plastic card with the permanent code in your owner manual packet? If yes, tryit.
report back.

Keyless Entry The keyless entry keypad is hardwired to the GEM. The GEM interprets the inputs from the keyless entry keypad and then controls the associated operation. The keyless entry keypad will be illuminated for five seconds when any button is pressed. Additionally, it will request the illuminated entry feature to turn the courtesy lamps on. If a lock all doors code is entered, the illumination will turn off, as well as request the illuminated entry feature to turn off the courtesy lamps. When pressed, the keyless entry keypad supplies the ground signal to the GEM or the GEM receives a signal from the keyless entry remote transmitter. Then the GEM outputs a ground signal to the appropriate lock or unlock relay which supplies the power to the actuator to lock or unlocks all doors, including the luggage compartment. The keyless entry remote transmitter also unlocks the liftgate or activates the panic alarm by sending a signal to the GEM.
--------------------------------------------------------------- Visual Inspection Chart Mechanical Electrical

• Keyless entry keypad
• Keyless entry remote transmitter

• Central junction box (CJB) Fuse F222 (20A)
• Circuitry
• Generic electronic module (GEM)

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• No communication with generic electronic module (GEM)

• Generic electronic module.
• Circuitry.

• REFER to Section 419-10 .

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