On washer-dryer models: drying cycle stops, may show F15; sometimes combined wash/dry issues.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Stuck or failed dryer heater relay on PCB, Shorted dryer heater, Wiring short to chassis, Main control board failure

Safety: Unplug the appliance. Do not attempt to run the dryer with suspected electrical faults.

F15 is a serious dryer control fault.

Inspect heater and wiring: Check the dryer heater and associated wiring for signs of burning, melted insulation, or shorts to the cabinet. Repair or replace damaged parts.
Check PCB: Access the main control board and inspect the dryer relay area for burning or cracked solder joints.

Because F15 can involve high-current faults, further diagnosis and any PCB replacement should be carried out by a qualified technician.

Professional Required 5/5

Main Control Board (PCB)

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