Symptom Chart

2014 Ford F-150 FX2, 2D PickupSECTION Symptom Chart
WARNING: This page is about a different car, the 2015 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in Service Information for information about these practices.

Symptom Chart

Condition Possible Sources Action
The cruise control is inoperative Refer to the Diagnostic Routine GO to Pinpoint Test A .
The cruise control indicator lamp is never/always on Wiring, terminals and connectors
PCM
IPC
REFER to Instrumentation, Message Center, and Warnin .
The cruise control switch is inoperative/does not operate correctly Refer to the Diagnostic Routine GO to Pinpoint Test C .
The cruise control cannot set above 105 kmh (65 mph), 113 kmh (70 mph), 121 kmh (75 mph), or 129 kmh (80 mph) A MyKey® restricted key is in use and MyKey® maximum speed limiter is turned ON VERIFY if a MyKey® restricted key is in use. VERIFY cruise control normal operation with an admin key.
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:

  • 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.