Switch State Control
KEY PROGRAMMING SWITCH STATE CONTROLWorldwide Diagnostic System (WDS):
SPECIAL TOOL(S)
NOTE:
- The spare key programming switch is a diagnostic tool programmable switch which provides the capability to enable/disable the customer spare key programming procedure. This procedure is in the Owner's Literature spare key programming procedure or under Key Programming Using Two Programmed Keys. This programmable switch is provided as a convenience for customers who may not want the spare key programming procedure available to the vehicle driver.
- The spare key programming switch state can be viewed by PCM PID SPARE_KY.
1. Insert a programmed ignition key into the ignition lock cylinder and turn the ignition switch to RUN.
2. Using the diagnostic tool Ford Service Function (FSF) card, select PCM from the menu. Follow SECURITY ACCESS to obtain security access.
3. NOTE: The default setting on delivery of all new vehicles is
From the diagnostic tool menu, select SPARE KEY PROGRAMMING SWITCH selection to desired setting:
Unlimited Key Mode Programming
Enabling Unlimited Key Mode
NOTE: Unlimited Key Mode is intended for use by those customers who need more than eight keys for their vehicle.
1. The customer must choose a 4-digit, non-0000 number that will be programmed to all of their vehicles. All customer vehicles need to use the same number. Valid digits are 0-9 plus the letters A-F.
2. NOTE: If the PID: UNLIMITED TRANSPONDER KEY ID is not available, Unlimited Key Mode is turned on, and must be turned off before viewing the stored code. At this time, unlimited keys may be programmed to the vehicle. To view/change the stored code, follow the procedure for turning off Unlimited Key Mode. Check the PID: UNLIMITED TRANSPONDER KEY ID and compare its value against the code chosen in Step 1.
3. Using the diagnostic tool, select PCM from the menu. Follow SECURITY ACCESS to obtain security access.
4. If the Unlimited Transponder Security Key PID was 0000, select Active Command: SET UNLIMITED TRANSPONDER KEY. Enter the 4-digit code chosen by the user.
5. Select: ENABLE UNLIMITED KEY MODE.
6. Select: IGNITION CODE ERASE.
7. Disconnect the diagnostic tool and turn the ignition keys off.
8. Program in two ignition keys to enable the vehicle by inserting the first encoded key into the ignition lock cylinder and turn the switch to the RUN position for three seconds, then back to OFF.
9. Insert the second encoded key into the ignition lock cylinder and turn the switch to the RUN position, after three seconds the THEFT INDICATOR should extinguish.
10. Program any additional keys using either Key Programming Using Two Programmed Keys or Key Programming Using Diagnostic Equipment.
Disabling Unlimited Key Mode
1. Using a diagnostic tool, select PCM from the menu. Follow SECURITY ACCESS to obtain security access.
2. Select: DISABLE UNLIMITED KEY MODE.
3. Select: IGNITION KEY CODE ERASE.
4. Disconnect the diagnostic tool and turn the ignition key to OFF.
5. Program in two keys to enable the vehicle by inserting the first encoded key into the ignition lock cylinder and turning the switch to the RUN position for three seconds, then back to OFF.
6. Insert the second encoded key into the ignition lock cylinder and turn the switch to the RUN position, after three seconds the THEFT INDICATOR should extinguish.
7. Program any additional keys using either Key Programming Using Two Programmed Keys or Key Programming Using Diagnostic Equipment.