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

  1. Power cycle the washer (turn off, wait 1 minute, turn on) to clear display errors
  2. Ensure that hoses to the pressure sensor are not kinked or cracked
  3. Inspect pressure hose connection between tub and pressure sensor for blockages

Technician Only Inspect/replace pressure sensor and check control board communication

  1. Disconnect washer from power
  2. Access pressure sensor and verify its electrical connector integrity
  3. Measure continuity and signal from pressure sensor according to service manual specifications
  4. Replace faulty pressure sensor if tests fail
  5. If sensor and harness check good, test control board inputs for communication faults

Parts needed: pressure/water level sensor, harness/connector

🛑 When to Call a Pro:
  • If error persists after checking pressure sensor hose and basic visual inspections
  • If internal diagnostics indicate sensor signal inconsistencies or wiring damage

Technical Specifications

wattage N/A
component Door Lock Assembly
resistance 10-20 ohms
part_number 137006000
voltage_rating 120V AC

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: 2026-02-19

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