Whirlpool Refrigerator Error Er

⚡ Quick Answer: The Whirlpool Refrigerator error code 'Er' indicates a control processor reset due to a failure to save cycle information, often triggered by a power ... ✅ DIY Fixable

What Does Error Er Mean?

The Whirlpool Refrigerator error code 'Er' indicates a control processor reset due to a failure to save cycle information, often triggered by a power interruption. This can lead to symptoms such as the appliance displaying the 'Er' code, loss of settings, and inadequate cooling performance. A simple power reset may resolve the issue, but persistent problems could indicate deeper control board issues.

Common Symptoms:

  • Error code 'Er' appears on the display after or during a recent power interruption or outage.
  • Refrigerator may behave as if reset (settings lost) or show other signs of control board restart.

Possible Causes

  • Control processor reset due to failure to save cycle information during a power outage (low)

How to Fix Error Er

DIY Fix Perform a power reset

  1. Unplug the refrigerator from the power outlet.
  2. Wait 5–10 minutes to allow the internal processor to fully discharge.
  3. Plug the refrigerator back in and restore settings as needed.

Technician Only Diagnose control board and memory retention circuitry

  1. Use service mode or diagnostic tools to check for stored fault history.
  2. Verify the control board’s memory retention components (e.g., backup capacitors).
  3. Test continuity and operation of control processor and related sensors.

Parts needed: Control board, Memory retention capacitors or related components

🛑 When to Call a Pro:
  • If the error persists after a proper reset and the refrigerator fails to maintain temperature or other functions — may indicate deeper control board issues.
  • If you are not comfortable performing power disconnect safely.

Technical Specifications

wattage 15W
component Evaporator Fan Motor
resistance 30-50 ohms
part_number W10363402
voltage_rating 120V AC

Common Questions

What does Er error mean on Whirlpool Refrigerator?

Er error indicates a control processor reset due to a failure to save cycle information, often after a power interruption.

Can I fix Whirlpool Refrigerator Er error myself?

Yes, you can perform a power reset by unplugging the fridge for 5-10 minutes and then plugging it back in.

How much does it cost to fix Er error?

The estimated repair cost ranges from ¥15,000 to ¥40,000, depending on the region and specific repairs needed.

When should I call a technician for Er?

Call a technician if the error persists after resetting, or if you're not comfortable performing the power disconnect safely.

Data last verified: 2026-01-10

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