Fisher & Paykel Washing Machine Error DOOR-LOCK

⚡ Quick Answer: The Fisher & Paykel washing machine error code DOOR-LOCK indicates a failure in the door lock mechanism. This prevents the washer from starting and ma... ✅ DIY Fixable

What Does Error DOOR-LOCK Mean?

The Fisher & Paykel washing machine error code DOOR-LOCK indicates a failure in the door lock mechanism. This prevents the washer from starting and may cause the door to remain locked after a cycle. Common symptoms include the door not locking at the start of a wash cycle, the door being unresponsive, and the control panel displaying a persistent error. This issue could be due to a defective door lock mechanism or the door not being fully closed.

Common Symptoms:

  • Door will not lock at start of cycle
  • Door remains locked and won’t open after cycle
  • Cycle does not start and error displayed

Possible Causes

  • Door lock mechanism failed or defective (high)
  • Door not fully closed or latch not engaging (medium)

How to Fix Error DOOR-LOCK

DIY Fix Check and reset basic conditions

  1. Ensure the door is fully closed and latched.
  2. Unplug the washer from power for a few minutes and then reconnect to reset the control board.
  3. Check if any water remains in the drum; if so, run a drain/spin cycle or manually drain via the pump filter access.
  4. Try opening the door only after power reset and ensuring the cycle has fully stopped.

Technician Only Inspect and replace door lock assembly

  1. Disconnect the washing machine from power.
  2. Access and test the door lock assembly for mechanical or electrical failure.
  3. Measure lock coil resistance per service manual specifications; if out of range or visibly damaged, replace with a genuine Fisher & Paykel door lock part.
  4. Verify wiring harness and control board output to the lock; repair or replace as needed.

Parts needed: Door lock assembly, Wiring harness, Possibly control board if outputs are faulty

🛑 When to Call a Pro:
  • If after user-level checks and power reset the door still won’t lock/unlock or water remains in the drum.
  • If technician-level testing shows lock mechanism or control board failure that requires replacement.

Technical Specifications

wattage N/A
component Door Lock Assembly
resistance 1-5 ohms
part_number Fisher & Paykel 421978P
voltage_rating 240V AC

Common Questions

What does DOOR-LOCK error mean on fisher & paykel washing machine?

It indicates a malfunction in the door lock mechanism, preventing the washer from starting.

Can I fix fisher & paykel washing machine DOOR-LOCK error myself?

Yes, check if the door is fully closed, reset the power, and drain any water in the drum.

How much does it cost to fix DOOR-LOCK error?

Estimated repair costs range from $100 to $300+, depending on parts and labor.

When should I call a technician for DOOR-LOCK?

Call if the door still won't lock/unlock after user-level checks or if testing shows a fault requiring replacement.

Sources & References

Data last verified: 2026-03-13

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