Westinghouse Washing Machine Error E73

⚡ Quick Answer: The Westinghouse Washing Machine E73 error indicates a malfunction in the door lock mechanism, preventing the door from locking properly and causing t... ✅ DIY Fixable

What Does Error E73 Mean?

The Westinghouse Washing Machine E73 error indicates a malfunction in the door lock mechanism, preventing the door from locking properly and causing the machine to fail to start. Additionally, it may relate to an input drying NTC (temperature sensor) fault, which can lead to abnormal operation during the drying phase. Users may notice that the machine skips the drying or heating cycle altogether.

Common Symptoms:

  • Machine displays E73 on panel
  • Drying/heating phase may be skipped or abnormal

Possible Causes

  • Input drying NTC (temperature sensor) fault (low)

How to Fix Error E73

DIY Fix Basic checks and reset

  1. Turn off and unplug the machine for at least 1–2 minutes
  2. Ensure the drum is empty and all doors/lids are fully closed
  3. Plug the machine back in and try a new wash/dry cycle

Technician Only Inspect and test drying temperature sensor circuit

  1. Access the control panel and locate the drying temperature (NTC) sensor
  2. Test the NTC sensor resistance vs expected values for your specific model (manufacturer specs required)
  3. Check wiring harness and connections for corrosion, breaks, or loose connectors
  4. Replace the input drying NTC sensor if confirmed faulty
  5. Test the machine through a drying/heating cycle post‑repair

Parts needed: NTC temperature sensor (drying), Wiring harness and connectors

🛑 When to Call a Pro:
  • If E73 persists after basic reset and checks
  • If internal component testing is needed beyond user capability
  • If the machine exhibits electrical hazards (smoke, burning smell)

Next step

Choose the next step for E73

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

Temperature Sensor

Monitors the internal temperature to ensure correct operation and prevent overheating.

Typical part-only price
$15 - $35
DIY difficulty
Easy
Estimated time
15-30 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.

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.

Technical Specifications

wattage N/A
component Door Lock Assembly
resistance 10-20 ohms
part_number WH12X10400
voltage_rating 120V AC

Common Questions

What does E73 error mean on Westinghouse Washing Machine?

E73 indicates a door lock malfunction or an input drying temperature sensor fault, affecting the machine's starting and drying operations.

Can I fix Westinghouse Washing Machine E73 error myself?

Yes, you can try basic checks like resetting the machine by unplugging it and ensuring all doors are closed.

How much does it cost to fix E73 error?

Estimated repair costs range from $50 to $200, including parts and labor, depending on your location.

When should I call a technician for E73?

Call a technician if the E73 error persists after a reset, or if the machine shows electrical hazards like smoke or burning smells.

Sources & References

Data last verified: 2026-07-22

User Comments (0)

Share your experience or solution below.

Be the first to comment!