ErrorFindly
F23Whirlpool Washer

Whirlpool Washer Error F23 – Meaning, Causes & How to Fix

The appliance detected internal control boards lost communication.

Medium Severity
Low
Medium
High
Critical

Expert Verified

Reviewed by a Certified Electrical Engineer & Licensed Technician

Official Meaning

The appliance detected internal control boards lost communication.

Real-World Causes

  • 1Low household water pressure
  • 2Blocked filter or hose
  • 3Blocked filter or hose
  • 4Mechanical obstruction in pump or motor

Symptoms

Look for these signs to confirm error F23 on your Whirlpool Washer:

  • Look for these signs to confirm F23 on your
  • Whirlpool WFW5620HW:
  • Display immediately shows error code
  • Water remaining inside appliance
  • Water remaining inside appliance

DIY Fix (Safe)

  1. 1Power cycle the appliance for 5 minutes
  2. 2Inspect hoses, filters, and accessible sensors
  3. 3Verify household power and water supply conditions
  4. 4Run appliance diagnostic mode if available

Professional Action Required

  1. 1Test electrical components with multimeter
  2. 2Inspect wiring harness and connectors
  3. 3Replace defective sensor, pump, motor, or control board if required

Additional Context

Load Type
Any load

Frequently Asked Questions

What does Whirlpool Washer error F23 mean?
The appliance detected internal control boards lost communication.
What causes Whirlpool Washer F23 error?
Common causes include: Low household water pressure, Blocked filter or hose, Blocked filter or hose.
How do you fix Whirlpool Washer error F23?
Start with these DIY steps: Power cycle the appliance for 5 minutes. Inspect hoses, filters, and accessible sensors. If the error persists, professional service may be needed.

Related Error Codes

Other Whirlpool Washer Errors

F01The appliance detected water level exceeded safety threshold
F02The appliance detected sensor readings conflict with expected parameters
F03The appliance detected cooling or ventilation fan is not operating
F04The appliance detected the appliance cannot confirm the door is locked
F16The appliance detected internal control boards lost communication
F37The appliance detected internal control boards lost communication
F52The appliance detected internal control boards lost communication
F78The appliance detected internal control boards lost communication

About the Author

Technical Review Team

Reviewed by certified appliance technicians with 10+ years of Whirlpool repair experience. Every error code is verified against manufacturer service manuals and real-world repair data.