Westinghouse Washing Machine Error E42

⚡ Quick Answer: The Westinghouse Washing Machine error E42 indicates a malfunction in the door lock mechanism, which may cause the wash cycle to stop, the door to rem... ✅ DIY Fixable

What Does Error E42 Mean?

The Westinghouse Washing Machine error E42 indicates a malfunction in the door lock mechanism, which may cause the wash cycle to stop, the door to remain locked, and a persistent beeping sound. This issue often arises from a faulty door lock interlock or safety switch, preventing the machine from detecting door closure properly. To address this, ensure the door is fully closed and free from obstructions, and restart the cycle. If the error persists, further inspection of the door lock assembly may be required.

Common Symptoms:

  • Wash cycle stops and won’t continue
  • Door remains locked or machine does not detect door closure properly
  • No spin/drain action after error appears (according to analogous patterns in other brands)

Possible Causes

  • Possible door lock interlock/safety switch fault (by analog with other washer brands) (low)

How to Fix Error E42

DIY Fix Basic checks of door and load

  1. Ensure the washer door/lid is fully closed and seated correctly.
  2. Check for any debris or clothing obstructing the door latch.
  3. Restart the cycle after confirming the door is firmly closed.

Technician Only Inspect/replace door lock assembly or safety interlock

  1. Test the door lock/safety interlock for continuity and proper operation.
  2. Inspect wiring harness and connectors to the door lock assembly.
  3. Replace door lock or interlock module if testing indicates failure.

Parts needed: Door lock/safety interlock assembly, Associated wiring harness/connectors

🛑 When to Call a Pro:
  • If basic user‑level door checks do not clear the error
  • If the door lock appears physically damaged or fails diagnostic continuity tests
  • If internal electrical testing is required

Next step

Choose the next step for E42

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Door Lock Assembly

Secures the door shut during operation for safety and signals the control board to run.

Typical part-only price
$30 - $75
DIY difficulty
Easy
Estimated time
10-20 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.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

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Technical Specifications

wattage N/A
component Door Lock Assembly
resistance 1-5 ohms
part_number WH01X26114
voltage_rating 120V AC

Common Questions

What does E42 error mean on Westinghouse Washing Machine?

E42 indicates a malfunction in the door lock mechanism, causing the wash cycle to stop and the door to remain locked.

Can I fix Westinghouse Washing Machine E42 error myself?

Yes, check if the door is fully closed and free of obstructions, then restart the cycle.

How much does it cost to fix E42 error?

Repair costs for the E42 error range from ¥5,000 to ¥20,000+, depending on parts and labor.

When should I call a technician for E42?

Call a technician if basic checks do not resolve the issue or if the door lock appears damaged.

Sources & References

Data last verified: 2026-07-22

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