40E
Samsung Ice Room Fan Error

Display shows 40E; ice production is low or stopped, and you may not feel cold air in the ice room.

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Safety Warning

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.

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Possible Causes

Failed ice room fan motor, Ice blocking ice room air duct, Loose or damaged fan wiring, Main PCB fan output fault

How to Fix / Troubleshooting

Safety first: Unplug the refrigerator before removing ice room panels.

Step 1 – Check airflow to ice room:

  • Open the ice room and feel for cold air movement when the freezer is running.
  • If there is no airflow, suspect the ice room fan.

Step 2 – Access the ice room fan:

  • Remove the ice bucket and any covers.
  • Remove screws securing the ice room panel and gently pull it out.
  • Locate the Ice Room Fan Motor and its wiring.

Step 3 – Inspect and test the fan:

  • Check for ice buildup around the fan; defrost if necessary.
  • Spin the fan blade by hand; it should move freely.
  • Test the motor for continuity with a multimeter; replace if open.

Step 4 – Reassemble and test:

  • Install a new fan motor if needed, reconnect wiring, and reassemble the ice room.
  • Restore power and verify that 40E clears and airflow returns.

Note: If the fan is good but not powered, the Main PCB may be defective and should be checked by a technician.

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Repair Difficulty

Hard 4/5

Required Part

Ice Room Fan Motor
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