F16Warning

LG Dryer F16 Error Code

The display panel is not communicating properly with the main control board.

Common causes

  • Loose or damaged ribbon cable
  • Faulty display board
  • Main control board issue

How to fix it

  1. Unplug the dryer and reseat the ribbon cable connecting the display to the main board.
  2. Inspect the ribbon cable for tears or bent pins.
  3. If the cable is fine, replace the display board.
⚠ When to call a pro: Call a technician if reseating the cable does not resolve the error.

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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.