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Problem: Temperature sensor fault causing evaporator fan circuit error (253 series variant) How to Fix Refrigerator Error UNPLUG refrigerator. Test BOTH freezer and refrigerator thermistors for…

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Problem: Communication error between main control board and user interface/display board How to Fix Refrigerator Error UNPLUG unit for 5 minutes to reset electronics. Restore power…

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Problem: Refrigerator compartment thermistor open circuit or out-of-range reading How to Fix Refrigerator Error UNPLUG refrigerator. Locate fresh food thermistor – typically behind rear wall panel…

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Problem: Freezer compartment thermistor failure How to Fix Refrigerator Error UNPLUG unit. Remove evaporator cover panel inside freezer compartment. Locate freezer thermistor clipped to evaporator coil…

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Problem: Defrost system failure – heater or thermostat fault causing excessive frost buildup How to Fix Refrigerator Error UNPLUG refrigerator and initiate manual defrost (leave doors…

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Problem: Evaporator fan motor failure in fresh food compartment (dual evaporator models) How to Fix Refrigerator Error UNPLUG unit. Locate fresh food evaporator fan – typically…

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Problem: Water inlet valve failure preventing water flow to ice maker/dispenser How to Fix Refrigerator Error SHUT OFF water supply valve and UNPLUG refrigerator. Remove rear…

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Problem: Dispenser motor or auger drive failure preventing ice dispensing How to Fix Refrigerator Error UNPLUG unit. Remove ice bin and locate dispenser motor behind rear…

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Problem: Water filter status reminder or filter sensor fault How to Fix Refrigerator Error Replace water filter cartridge first (model-specific: UKF8001, LT700P, etc.). Aftr installing new…

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Problem: Main control board EEPROM memory error or communication failure How to Fix Refrigerator Error UNPLUG refrigerator for 5 full minutes to reset electronics. Restore power…

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