Frigidaire Washing Machine Error E31
⚡ Quick Answer: The Frigidaire washing machine E31 error indicates a communication failure between the pressure sensor and the control board, leading to incorrect wat... ✅ DIY Fixable
What Does Error E31 Mean?
The Frigidaire washing machine E31 error indicates a communication failure between the pressure sensor and the control board, leading to incorrect water level readings. This often results in the machine not filling or washing properly, as it may overfill or underfill due to miscommunication. Regular symptoms include the E31 error appearing on the control panel during fill or wash cycles.
Common Symptoms:
- E31 displayed on control panel during fill or wash cycle
- Machine may not sense correct water level (overfill or underfill)
Possible Causes
- Pressure sensor (water level sensor) communication failure (medium)
How to Fix Error E31
DIY Fix Basic checks for pressure/water level sensing issues
- Power cycle the washer (turn off, wait 1 minute, turn on) to clear display errors
- Ensure that hoses to the pressure sensor are not kinked or cracked
- Inspect pressure hose connection between tub and pressure sensor for blockages
Technician Only Inspect/replace pressure sensor and check control board communication
- Disconnect washer from power
- Access pressure sensor and verify its electrical connector integrity
- Measure continuity and signal from pressure sensor according to service manual specifications
- Replace faulty pressure sensor if tests fail
- If sensor and harness check good, test control board inputs for communication faults
Parts needed: pressure/water level sensor, harness/connector
- If error persists after checking pressure sensor hose and basic visual inspections
- If internal diagnostics indicate sensor signal inconsistencies or wiring damage
Next step
Choose the next step for E31
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
Pressure Switch
Detects the water level inside the tub and signals when to start or stop filling.
- Typical part-only price
- $25 - $65
- 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.
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 Washing Machine 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.
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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.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does E31 error mean on frigidaire washing machine?
E31 indicates a communication failure with the pressure sensor, affecting water level detection.
Can I fix frigidaire washing machine E31 error myself?
Yes, you can check pressure hoses and power cycle the washer to potentially resolve the issue.
How much does it cost to fix E31 error?
Repair costs range from $50 to $150 for the pressure sensor, plus potential diagnostic labor.
When should I call a technician for E31?
Call a technician if the error persists after basic checks or if diagnostics show wiring issues.
Data last verified: 2026-07-31
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