Viking Refrigerator Error E3

⚡ Quick Answer: The Viking refrigerator E3 error code indicates a malfunction in the evaporator thermistor, which is responsible for regulating temperature. This faul... ⚠️ Difficulty Varies

What Does Error E3 Mean?

The Viking refrigerator E3 error code indicates a malfunction in the evaporator thermistor, which is responsible for regulating temperature. This fault can lead to fluctuating temperatures, causing your fridge to be too warm or too cold, and may also affect ice production if your model includes an ice maker. Common causes include a faulty thermistor or damaged wiring connected to it.

Common Symptoms:

  • Error code E3 displayed on control panel
  • Temperature regulation issues (fridge too cold/too warm)
  • Cooling inconsistency or ice production problems (if equipped with ice maker)

Possible Causes

  • Faulty evaporator thermistor (temperature sensor) (high)
  • Loose, disconnected, or damaged wiring to the thermistor (high)

How to Fix Error E3

DIY Fix Confirm and Reset Error

  1. Observe and note when the E3 error appears.
  2. Unplug refrigerator or turn off power at circuit breaker for at least 5 minutes to see if error persists after power restoration.
  3. If error returns, proceed with further diagnosis rather than assuming a temporary glitch.

Technician Only Inspect and Repair Thermistor Circuit

  1. Access evaporator area and locate the evaporator thermistor.
  2. Check wiring harness and connectors for loose connections, corrosion, or damage.
  3. Measure thermistor resistance with a multimeter to confirm out-of-spec readings.
  4. Replace thermistor and wiring harness as needed with manufacturer-specified parts.
  5. Reassemble and test refrigerator operation after power restored.

Parts needed: Evaporator thermistor (temperature sensor), Thermistor wiring harness or connectors

🛑 When to Call a Pro:
  • If you are uncomfortable working with internal electrical components.
  • If thermistor or wiring testing indicates failure but you lack tools/parts.
  • If replacing thermistor does not clear error code.

Technical Specifications

wattage N/A
component Temperature Sensor
resistance 5-10 kOhms at room temperature
part_number Viking 241511601
voltage_rating 120V AC

Common Questions

What does E3 error mean on Viking refrigerator?

E3 error indicates a malfunction in the evaporator thermistor, leading to temperature regulation issues.

Can I fix Viking refrigerator E3 error myself?

Yes, you can confirm and reset the error, but further diagnosis may be needed if it persists.

How much does it cost to fix E3 error?

Repair costs range from $50 to $200, including parts and labor.

When should I call a technician for E3?

Call a technician if you're uncomfortable with electrical components or if repairs do not resolve the error.

Sources & References

Data last verified: 2026-03-25

User Comments (0)

Share your experience or solution below.

Be the first to comment!