Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMERCURY2004SABLE V6-3.0L DOHC VIN SREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSTESTING AND INSPECTIONPROGRAMMING AND RELEARNINGSPARE KEY PROGRAMMING
2004 Mercury Sable V6-3.0L DOHC VIN S
Spare Key Programming
2004 Mercury Sable V6-3.0L DOHC VIN SSECTION Spare Key Programming
SPARE KEY PROGRAMMING - USING DIAGNOSTIC EQUIPMENT
SPECIAL TOOL(S)
NOTE:
- This procedure is used when a customer needs to have an additional key programmed into the vehicle without erasing stored key codes, but does not have two programmed keys available. This procedure is also useful when attempting to determine if an ignition key is defective, as a new key can be installed without erasing keys or without having two programmed keys available.
- Before programming, the new key must have the correct mechanical cut for the ignition lock.
- If eight keys are already programmed, this procedure will not allow any further ignition keys to be programmed without erasing all stored key codes first. The number of keys programmed into the system can be determined using the PID NUMKEYS.
1. Turn the ignition switch from the OFF position to the ON position using the new, unprogrammed ignition key.
2. Using the diagnostic tool, select PCM from the menu. Follow Security Access to obtain security access.
3. From the diagnostic tool menu select: IGNITION KEY CODE PROGRAM.
4. Turn the ignition switch to the OFF position and disconnect the diagnostic tool.
5. Attempt to start the engine with the new ignition key. The engine should start and run normally.
Worldwide Diagnostic System (WDS):
SPECIAL TOOL(S)
NOTE:
- This procedure is used when a customer needs to have an additional key programmed into the vehicle without erasing stored key codes, but does not have two programmed keys available. This procedure is also useful when attempting to determine if an ignition key is defective, as a new key can be installed without erasing keys or without having two programmed keys available.
- Before programming, the new key must have the correct mechanical cut for the ignition lock.
- If eight keys are already programmed, this procedure will not allow any further ignition keys to be programmed without erasing all stored key codes first. The number of keys programmed into the system can be determined using the PID NUMKEYS.
1. Turn the ignition switch from the OFF position to the ON position using the new, unprogrammed ignition key.
2. Using the diagnostic tool, select PCM from the menu. Follow Security Access to obtain security access.
3. From the diagnostic tool menu select: IGNITION KEY CODE PROGRAM.
4. Turn the ignition switch to the OFF position and disconnect the diagnostic tool.
5. Attempt to start the engine with the new ignition key. The engine should start and run normally.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.