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
- Unplug the refrigerator from the power outlet.
- Wait 5–10 minutes to allow the internal processor to fully discharge.
- Plug the refrigerator back in and restore settings as needed.
Technician Only Diagnose control board and memory retention circuitry
- Use service mode or diagnostic tools to check for stored fault history.
- Verify the control board’s memory retention components (e.g., backup capacitors).
- Test continuity and operation of control processor and related sensors.
Parts needed: Control board, Memory retention capacitors or related components
- 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.
Next step
Choose the next step for Er
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
- Typical part-only price
- $120 - $280
- DIY difficulty
- Medium
- Estimated time
- 20-40 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.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Model-compatible Refrigerator parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Refrigerator Condenser Coil Brush
For routine cleaning of accessible condenser areas where the manufacturer permits it. It does not repair a sealed-system or compressor fault.
Model-Compatible Refrigerator Water Filter
A routine replacement item on models with a water filter. Match the complete appliance model and existing filter number before ordering.
Compatibility check required: use the complete appliance model and compare the existing filter, bag, or specification before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
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: 2026-07-22
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