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BrandsWhirlpoolRefrigeratorE1

E1High Severity

Whirlpool·Refrigerator

Whirlpool Refrigerator E1 – Refrigerator Sensor Error

Updated April 20, 2026

Whirlpool error code E1: The refrigerator compartment temperature sensor (thermistor) is reading an abnormal value.

What Does the Whirlpool E1 Error Code Mean?

The refrigerator compartment temperature sensor (thermistor) is reading an abnormal value.

Common Causes of the Whirlpool E1 Error

1Failed refrigerator thermistor
2Loose thermistor connector
3Broken wiring to thermistor
4Control board failure

When to Call a Technician

Test thermistor resistance at room temp (should be ~16,000 ohms). Replace if out of range.

On This Page

What It Means
Likely Causes
When to Call a Tech

Quick Facts

Code: E1
Brand: Whirlpool
Appliance: Refrigerator
Severity: High
DIY Friendly

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Always unplug your appliance before inspecting or replacing parts. If unsure, consult a licensed technician. Full disclaimer.