Whirlpool Washing Machine Error F03

⚡ Quick Answer: The Whirlpool Washing Machine error code F03 indicates a malfunction in the door lock mechanism, which can cause the washer to stop mid-cycle and may ... ✅ DIY Fixable

What Does Error F03 Mean?

The Whirlpool Washing Machine error code F03 indicates a malfunction in the door lock mechanism, which can cause the washer to stop mid-cycle and may be linked to drainage or water level sensing issues. Symptoms include the machine failing to drain water and the door remaining locked when the error appears. Common causes include a blockage in the drainage system, a faulty drain pump, or issues with the pressure switch or hose.

Common Symptoms:

  • Washer stops mid‑cycle
  • Machine fails to drain water
  • Door remains locked when F03 appears
  • Error may appear with E01 indicating water level/pressure issues

Possible Causes

  • Drainage system blockage or pump issue (medium)
  • Pressure/water level sensing fault (pressure switch or hose/air trap clog) (medium)

How to Fix Error F03

DIY Fix Basic drain and water level checks

  1. Unplug the washer and ensure it’s powered off.
  2. Check and clean the drain pump filter (via kick panel) and clear any debris.
  3. Inspect external drain hose for kinks or blockages and straighten/clear as needed.
  4. Check that water supply valves are fully open and hoses are not kinked.

Technician Only Inspect and repair pressure/level and drain components

  1. Access internal components by removing access panels.
  2. Test drain pump and impeller for proper operation; replace if defective.
  3. Inspect pressure switch, air trap and pressure hose for blockages or damage and replace as needed.
  4. Check wiring connections to pump and pressure switch and ensure proper continuity.
  5. Verify control board signals related to water level and drainage; replace control board only if confirmed faulty.

Parts needed: Drain pump, Pressure switch, Pressure hose/air trap assembly, Control board (if necessary)

🛑 When to Call a Pro:
  • If internal components (pressure switch, pump) tests indicate failure or if error persists after user‑level troubleshooting.
  • If water remains in machine and door won’t unlock manually after basic drain attempts, contact service.

Technical Specifications

wattage N/A
component Door Lock Assembly
resistance 500-1500 ohms
part_number W10619844
voltage_rating 120V AC

Common Questions

What does F03 error mean on Whirlpool Washing Machine?

F03 indicates a malfunction in the door lock mechanism, often linked to drainage or water level sensing issues.

Can I fix Whirlpool Washing Machine F03 error myself?

Yes, you can check and clean the drain pump filter, and inspect the drain hose for blockages.

How much does it cost to fix F03 error?

Repair costs range from $50 to $300+, depending on parts and labor required.

When should I call a technician for F03?

Contact a technician if internal components test indicate failure or if the error persists after troubleshooting.

Sources & References

Data last verified: 2026-01-10

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