Pinpoint Test O: The Remote Keyless Entry (RKE) Transmitter Has Poor Range Performance

2009 Mercury Mountaineer 4.6 8, RWDSECTION Pinpoint Test O: The Remote Keyless Entry (RKE) Transmitter Has Poor Range Performance
WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.

Normal Operation 

Remote locking and unlocking of the doors is accomplished by the driver door module (DDM) receiving a command message from the RKE transmitter. The DDM processes the command and sends a signal directly to the door lock actuators. The RKE transmitter has a maximum operating range of 10 m (33 ft).

This pinpoint test is intended to diagnose the following:

  • Aftermarket systems
  • High power devices
  • TV/radio transmission towers
  • RKE transmitter
  • Antenna
  • DDM

PINPOINT TEST O: THE REMOTE KEYLESS ENTRY (RKE) TRANSMITTER HAS POOR RANGE PERFORMANCE 

NOTE: All RKE transmitters must be present to begin diagnosis of the RKE system.
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:

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  • Brakes feel soft, pull hard to one side, or make grinding noises.
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