FixVault

Symptom Chart

WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Chart

Condition Possible Sources Action
  • The speed control is inoperative
  • Fuse (diesel)
  • Circuitry
  • PCM not configured for speed control
  • Clockspring
  • Speed control switches
  • Digital transmission range (TR) sensor (automatic transmission)
  • Clutch pedal position (CPP) switch (manual transmission)
  • PCM
 
  • PCM not configured for speed control
  • The speed control does not disengage when the clutch is applied
  • Circuitry
  • CPP
  • PCM
  • The speed control indicator lamp is always on
  • Circuitry
  • Instrument cluster
  • PCM