How to Fix Kenmore Refrigerator Error Er dH

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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 or defrost thermostat malfunction

⚖️ Repair Decision

✅ WORTH FIXING

Parts under $100

How to Fix Refrigerator Error

UNPLUG unit and empty freezer.
Remove rear evaporator cover panel in freezer (6-8 screws).
Locate defrost heater(s) mounted on bottom of evaporator coil – test for continuity (should read 20-50 ohms).
Test defrost thermostat (bi-metal switch on top of evaporator) – should read closed (<1 ohm) when cold/frozen.
If heater open or thermostat stuck open, replace faulty component.
Inspect wiring harness for burnt/melted sections near heater.
Reassemble carefully ensuring no wires contact sharp evaporator edges.
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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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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