Disabling Unlimited Key Mode

2009 Ford Fusion SEL, 3.0 1, FWDSECTION Disabling Unlimited Key Mode
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using a diagnostic tool, select PCM from the menu. Follow SECURITY ACCESS to obtain security access. For additional information, refer to ANTI-THEFT SECURITY ACCESSΒ .
  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 2 (or 3) keys to enable the vehicle by cycling the keys from OFF to RUN.
  6. Program any additional keys using either KEY PROGRAMMING USING TWO PROGRAMMED KEYSΒ  or KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENTΒ .
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
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  • β€’ You are not confident in the next step or safety outcome.