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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Information System And Entertainment System -- F250-F550 Super Duty) >> Diagnosis And Testing >> Information and Entertainment System >> Symptom Chart - Sound Quality

Symptom Chart - Sound Quality

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
SOUND QUALITY

Condition Possible Sources Action
  • Poor reception - AM/FM
  • Poor reception - AM/FM
  • Wiring, terminals or connectors
  • Antenna
  • Antenna cable
  • Charging system
  • Ignition system
  • Noise suppression equipment
  • Audio Front Control Module (ACM)
  • Poor reception - satellite radio
  • Poor reception - satellite radio
  • Obstructions to the antenna line of sight
  • Antenna
  • Satellite radio antenna cable
  • ACM
  • Continuous seek/scan - AM/FM
  • Continuous seek/scan - AM/FM
  • No channel found in the selected category
  • Antenna
  • Antenna cable
  • Noise suppression equipment
  • ACM
  • Continuous seek/scan - satellite radio
  • Continuous seek/scan - satellite radio
  • No channel found in the selected category
  • Obstructions to the antenna line of sight
  • Antenna
  • Satellite radio antenna cable
  • ACM
  • Poor sound quality/no sound while in satellite radio mode - all other functions operate correctly
  • Poor sound quality/no sound while in satellite radio mode - all other functions operate correctly
  • Satellite radio antenna
  • Satellite radio antenna cable
  • ACM
  • No sound from one or more speakers (not all speakers) - vehicles without navigation
  • No sound from one or more speakers (not all speakers) - vehicles without navigation
  • Wiring, terminals or connectors
  • Speaker
  • ACM (vehicles without Ford Work Solutions™)
  • In-dash computer (vehicles with Ford Work Solutions™)
  • No sound from one or more speakers (not all speakers) - vehicles with navigation
  • No sound from one or more speakers (not all speakers) - vehicles with navigation
  • Fuse
  • Wiring, terminals or connectors
  • Speaker
  • Audio amplifier
  • ACM
  • No sound from all speakers
  • No sound from all speakers
  • Wiring, terminals or connectors
  • ACM (vehicles without Ford Work Solutions™)
  • In-dash computer (vehicles with Ford Work Solutions™)
  • The subwoofer is inoperative/does not operate correctly
  • The subwoofer is inoperative/does not operate correctly
  • Fuse
  • Wiring, terminals or connectors
  • Subwoofer
  • ACM
  • Poor quality/distorted/no sound while in SYNC® mode
  • Poor quality/distorted/no sound while in SYNC® mode
  • Wiring, terminals or connectors
  • APIM
  • ACM
  • Poor sound quality or distorted sound from one or more speakers (not all speakers)
  • Wiring, terminals or connectors
  • Speaker(s)
  • Loose trim panel fasteners
  • Loose trim panels
  • Loose speaker grille
  • Loose harnesses
  • Loose items in storage areas
  • Loose harness fasteners
  • Loose door and handle lock components
  • Loose component fasteners
  • Watershield bonding and placement
  • Subwoofer enclosure