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Appliance Fix Guide

Samsung Refrigerator error code

Samsung Refrigerator Error 4C

UNPLUG THE REFRIGERATOR.

UNPLUG THE REFRIGERATOR.

ModerateStart with 5-15 minutes of safe checks
Diagnose before buying a part
Samsung refrigerator repair guide for error 4C
Error code4CRefrigerator

Try these first

Start here before buying a part or taking the appliance apart.

  1. 1
    UNPLUG THE REFRIGERATOR

    UNPLUG THE REFRIGERATOR. This error indicates a failure of the freezer compartment's defrost sensor.

  2. 2
    Empty the freezer and remove all drawers and

    Empty the freezer and remove all drawers and the rear interior panel to expose the freezer evaporator coils.

  3. 3
    The defrost sensor is clipped onto the evaporator

    The defrost sensor is clipped onto the evaporator coils. Disconnect its wire harness.

A quick explanation

What does 4C mean?

UNPLUG THE REFRIGERATOR.

The answer you came for

How to fix Samsung refrigerator error 4C

Start with the safest checks and work from simple to technical.

  1. 1

    UNPLUG THE REFRIGERATOR

    UNPLUG THE REFRIGERATOR. This error indicates a failure of the freezer compartment's defrost sensor.

  2. 2

    Empty the freezer and remove all drawers and

    Empty the freezer and remove all drawers and the rear interior panel to expose the freezer evaporator coils.

  3. 3

    The defrost sensor is clipped onto the evaporator

    The defrost sensor is clipped onto the evaporator coils. Disconnect its wire harness.

  4. 4

    Test the sensor's resistance with a multimeter

    Test the sensor's resistance with a multimeter. An infinite (open) or zero (shorted) reading means it has failed.

  5. 5

    Replace the sensor, ensuring it is securely clipped

    Replace the sensor, ensuring it is securely clipped to the coil. Reconnect the wiring and reassemble the freezer interior.

Read the additional checks from the current guide

How to Fix 4C Error UNPLUG THE REFRIGERATOR. This error indicates a failure of the freezer compartment's defrost sensor.Empty the freezer and remove all drawers and the rear interior panel to expose the freezer evaporator coils.The defrost sensor is clipped onto the evaporator coils. Disconnect its wire harness.Test the sensor's resistance with a multimeter. An infinite (open) or zero (shorted) reading means it has failed.Replace the sensor, ensuring it is securely clipped to the coil. Reconnect the wiring and reassemble the freezer interior.

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

Recommended part

Recommended part for this error code

Part listed in the current guide

OEM candidate: DA32-00006S (Freezer Defrost Sensor)

Why this part is shown: It is associated with Samsung Refrigerator error 4C in the current guide. The error code alone does not prove this part has failed.

Compatibility varies by model. Confirm that the Amazon listing includes your complete refrigerator model number before ordering.

Amazon part link View recommended part on Amazon

You can open the recommendation now. Check model compatibility on the Amazon page before purchasing.

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Replacement options

Ready to replace your refrigerator?

If repairing this refrigerator no longer feels worthwhile, compare three replacement paths below.

Why shop your replacement on Amazon?

  • Fast, free delivery

    Prime members can get fast, free delivery on eligible items.

  • Convenient delivery options

    Select large appliances may offer scheduled or Room of Choice delivery.

  • Haul-away options

    Haul-away may be available for select appliances and delivery areas.

  • Installation help

    Installation or assembly may be available on select items.

Delivery and service options, fees, and availability vary by item, seller, and delivery ZIP code. Confirm available services at Amazon checkout.

Affiliate disclosure: qualifying purchases may earn this site a commission at no additional cost to you.

Make the money decision

Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

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