Westinghouse Refrigerator Error E1

⚡ Quick Answer: The Westinghouse Refrigerator E1 error code indicates a malfunction in the internal temperature sensor, which may lead to inaccurate temperature readi... ✅ DIY Fixable

What Does Error E1 Mean?

The Westinghouse Refrigerator E1 error code indicates a malfunction in the internal temperature sensor, which may lead to inaccurate temperature readings and unusual operational sounds. This issue often stems from a faulty thermistor or damaged wiring. A power reset may temporarily clear the error, but if the problem persists, further investigation is necessary to identify and rectify the underlying cause.

Common Symptoms:

  • E1 code displayed on the refrigerator control panel
  • Refrigerator not maintaining proper temperature
  • Error persists after simple power reset

Possible Causes

  • Faulty internal temperature sensor (thermistor) (medium)
  • Damaged or disconnected sensor wiring/connectors (medium)
  • Control board interpretation/sensor circuit issue (low)

How to Fix Error E1

DIY Fix Perform a basic power reset

  1. Unplug the refrigerator from mains power.
  2. Wait 5–10 minutes.
  3. Plug the unit back in and observe if the E1 error clears.

DIY Fix Inspect accessible sensor wiring

  1. Locate the interior temperature sensor/thermistor (often clipped to the liner or behind an interior cover).
  2. Check for visible damage or loose connectors.
  3. Ensure connections are properly seated.

Technician Only Test and replace the internal temperature sensor

  1. Disconnect mains power.
  2. Access and remove the interior temperature sensor/thermistor.
  3. Use a multimeter to measure resistance vs expected values at known temperatures.
  4. Replace the sensor if readings are out of specification.

Parts needed: Replacement temperature sensor/thermistor, Insulated connectors if wiring repair is needed

Technician Only Diagnose control board sensor input circuit

  1. Verify continuity from sensor harness to the control board.
  2. Inspect control board for burnt/corroded components or failed sensor input.
  3. Replace control board if the sensor circuit is proven faulty.

Parts needed: Control board

🛑 When to Call a Pro:
  • If you are uncomfortable accessing interior panels or using test equipment.
  • If sensor and wiring test normal yet the error persists, indicating possible control board fault.

Next step

Choose the next step for E1

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Temperature Sensor

Monitors the internal temperature to ensure correct operation and prevent overheating.

Typical part-only price
$15 - $35
DIY difficulty
Easy
Estimated time
15-30 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other components that may be involved

Check these only if your diagnosis points to them.

Possible related component

Main Control Board

The central brain of the appliance that controls all components, cycles, and timings.

$120 - $280 · Medium · 20-40 mins

Check fit & price

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Technical Specifications

wattage N/A
component Temperature Sensor
resistance 10k ohms at room temperature
part_number W10316822
voltage_rating 120V AC

Common Questions

What does E1 error mean on Westinghouse Refrigerator?

The E1 error indicates a malfunction in the internal temperature sensor, causing inaccurate readings.

Can I fix Westinghouse Refrigerator E1 error myself?

Yes, you can perform a power reset and inspect the temperature sensor wiring for damage.

How much does it cost to fix E1 error?

The estimated repair cost for the E1 error ranges from $20 to $60.

When should I call a technician for E1?

Call a technician if you are uncomfortable with repairs or if the error persists after checking the sensor and wiring.

Data last verified: 2026-07-22

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