How to Fix Kenmore Refrigerator Error DE

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: Refrigerator Difficulty: Moderate

Problem: Defrost system error – extended defrost cycle detected

⚖️ Repair Decision

✅ WORTH FIXING

Parts under $100

How to Fix Refrigerator Error

UNPLUG unit and manually defrost until all ice melts from evaporator coils.
Remove evaporator cover panel in freezer.
Test defrost heater for continuity (should read 20-50 ohms).
Test defrost thermostat when cold (should read closed).
Test defrost timer/adaptive control operation (should advance to defrost mode every 8-12 hours compressor run time).
Replace faulty component causing incomplete defrost (heater most common).
Clean evaporator coils thoroughly after defrosting.
Monitor for 3 complete defrost cycles to verify heater activates and terminates properly without triggering DE code again.

OEM Part #: WPW10271465

Estimated Market Price: $40-90

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Get the ‘Secret Service Mode’ Cheat Sheet for your Kenmore model. Includes an easy-to-read list of every error code and quick diagnostic tips.

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Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

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