How to Fix Kenmore Refrigerator Error 3 BLINK

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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 heater circuit failure (111 series flash code)

⚖️ Repair Decision

✅ WORTH FIXING

Parts under $100

How to Fix Refrigerator Error

UNPLUG unit and defrost completely.
Remove evaporator cover panel in freezer.
Observe control board LED – 3 flashes indicates defrost system fault.
Test defrost heater for continuity (should read 20-50 ohms).
Test defrost thermostat when cold (should read closed).
Replace faulty component(s).
Inspect wiring for burnt sections near heater connections.
After repair, initiate manual defrost cycle to verify heater activates and melts frost within 20 minutes.

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.

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Appliance Type

Appliance Age

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

Is it under warranty?

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Browse all Kenmore error codes: Kenmore Error Codes