Ford Mustang (1999-2004) Service Manual: Key Programming - Erase All Key Codes and Program Two Keys
Special Tool(s)
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Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) Tester 418-F052 or equivalent diagnostic tool |
NOTE: This procedure is used when a customer needs keys programmed into the system and does not have two programmed ignition keys available. This procedure is also useful when programmed ignition key(s) have been lost or the ignition switch assembly has been replaced, and it is desired to erase key(s) from the passive anti-theft system (PATS) memory.
NOTE: This procedure will erase all programmed ignition keys from the vehicle memory and the vehicle will not start until two keys have been reprogrammed to the vehicle.
NOTE: Two PATS encoded keys with the correct mechanical cut must be available to perform this procedure. One or both of them may be the customer's original keys.
NOTE: If additional keys are to be programmed, refer to Key Programming - Program a Key Using Two Programmed Keys. If the remaining keys are with the customer and are not available with the vehicle, then instruct the customer to refer to the Owners Guide under the "Programming Spare [SecuriLock (North America), Safeguard (U.K.) or PATS for all other markets] Keys Procedure" for instructions on programming the remaining keys.
1. Turn the ignition switch from OFF to RUN.
2. Enter diagnostic tool. Follow the SECURITY ACCESS PROCEDURE to obtain security access.
3. From diagnostic tool menu, select IGNITION KEY CODE ERASE.
4. NOTE: Do NOT select any additional commands from this menu.
Turn the ignition switch to OFF and disconnect diagnostic tool.
5. Insert the first encoded key into the ignition lock cylinder and turn the switch to RUN for three seconds.
6. Insert the second encoded key into the ignition lock cylinder and turn the switch to RUN for three seconds.
7. The vehicle should now start with both ignition keys.
Anti-Theft - Passive Anti-Theft System (PATS) (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 112 , Anti-Theft for schematic and connector
information.
Refer to Wiring Diagrams Cell 60 , Instrument Cluster for schematic and
connector information.
Special Tool(s ...
Key Programming - Program a Key Using Two
Programmed Keys
Special Tool(s)
Worldwide Diagnostic System
(WDS)
418-F224,
New Generation STAR (NGS)
Tester
418-F052, or equivalent
diagnostic tool
NOTE: This procedure only works if two or ...
Other materials:
Caliper (DISASSEMBLY AND ASSEMBLY)
Disassembly
1. Remove the disc brake caliper (2B120). For additional information,
refer to Caliper in this
section.
2. Drain the remaining brake fluid from disc brake caliper.
3. Apply low air pressure to the fluid port in the disc brake caliper.
...
Disassembly
1. NOTE: Mark the position of each gear shifter fork (7230).
Place the gear shift plates (7N232) and the gear selector interlock sleeve
(7K201) in the neutral
position to center the gear shift plates and the selector body (7302).
2. Rotate the main shif ...
Installation
1. NOTE: A new torque converter drain plug must be used.
Install the torque converter drain plug.
2. Install the torque converter housing plug.
3. CAUTION: If installing a new filter, and the seal remains in the
main control bore,
carefully use a small ...