F 450 4WD Super Duty V10-6.8L VIN D (2004)
Keyless Entry Key-Pad: Service and Repair
General Procedures
KEYLESS ENTRY KEYPAD CODE PROGRAMMING
Wireless Keyless Entry Keypad Remastering (F-Super Duty vehicles built before 12/03 only)
NOTE: Remastering can only be carried out once.
1. Enter the new master keycode into the new wireless keyless entry keypad.
2. Press and hold the 9/0 button for 2 seconds.
3. While holding the 9/0 button, press and hold the 5/6 button until the light on the unit flashes twice.
4. NOTE: If a mistake is made before the fifth number of the master keycode is entered, wait for 10 seconds and repeat Step 2.
Enter the old master keycode into the new wireless keyless entry keypad.
5. The door locks will cycle from unlock to lock then unlock to confirm that the master keycode has been changed.
6. Confirm that the master keycode has been changed in the new wireless keyless entry keypad by unlocking the vehicle with the master keycode.
