Samsung Refrigerator Error 4E

⚡ Quick Answer: The Samsung Refrigerator 4E error code indicates a problem with the freezer defrost temperature sensor, which may be open or shorted, leading to incor... ✅ DIY Fixable

What Does Error 4E Mean?

The Samsung Refrigerator 4E error code indicates a problem with the freezer defrost temperature sensor, which may be open or shorted, leading to incorrect readings. This can cause issues with the defrost cycle and elevated freezer temperatures. You may notice a blinking display alongside the error code, and it might affect the water flow to the ice maker or water dispenser.

Common Symptoms:

  • 4E or 4C displayed on the control panel
  • Freezer defrost cycle issues
  • Possible elevated freezer temperature or failure to complete defrost

Possible Causes

  • Freezer defrost temperature sensor open or shorted (high)
  • Loose or faulty wiring/connection to the defrost sensor (medium)

How to Fix Error 4E

DIY Fix Basic checks before professional service

  1. Unplug or turn off power to the refrigerator for at least 1–2 minutes to attempt a reset
  2. Ensure freezer door closes properly and is not left open
  3. Check for obvious kinks or issues with water lines only if your model displays separate water‑related codes (note: these are less consistently linked to 4E)
  4. Avoid clearing error repeatedly without correcting underlying issue

Technician Only Inspect and service defrost sensor and associated wiring

  1. Access the freezer evaporator area and locate the defrost temperature sensor
  2. Check continuity of sensor and inspect for signs of short/open circuit
  3. Inspect wiring harness and connectors between sensor and main board
  4. Replace sensor if defective and verify correct routing and secure connections
  5. Test defrost cycle functionality after repair

Parts needed: Freezer defrost temperature sensor, Wiring harness/connectors

🛑 When to Call a Pro:
  • If error persists after sensor wiring and defrost sensor replacement
  • If multiple error codes appear simultaneously
  • If temperature abnormalities continue even after basic troubleshooting

Technical Specifications

wattage N/A
component Water Inlet Valve
resistance 3-5 ohms
part_number DA62-02380A
voltage_rating 120V AC

Common Questions

What does 4E error mean on Samsung Refrigerator?

The 4E error indicates a malfunctioning freezer defrost temperature sensor, affecting the defrost cycle and water supply.

Can I fix Samsung Refrigerator 4E error myself?

Yes, you can try unplugging the refrigerator for a reset, ensuring the freezer door is closed, and checking for water line issues.

How much does it cost to fix 4E error?

The estimated repair cost for the 4E error ranges from $50 to $200, depending on parts and labor.

When should I call a technician for 4E?

Call a technician if the error persists after replacing the defrost sensor or if multiple error codes appear.

Sources & References

Data last verified: 2026-01-10

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