Simpson Washing Machine Error E73
⚡ Quick Answer: The E73 error code on your Simpson Washing Machine indicates a malfunction in the motor drive unit. Users may notice unusual sounds during operation o... ❌ Professional Repair Recommended
What Does Error E73 Mean?
The E73 error code on your Simpson Washing Machine indicates a malfunction in the motor drive unit. Users may notice unusual sounds during operation or a failure to spin, signaling that the motor may need attention. This error can disrupt your laundry routine and requires prompt investigation to ensure your appliance functions correctly.
Possible Causes
- Motor Drive Unit
How to Fix Error E73
- Inspect the Motor Drive Unit: Open the back panel of the washing machine and visually inspect the motor drive unit for any signs of damage or burnt components.
- Test the Motor with a Multimeter: Disconnect the motor from the power supply and use a multimeter to test the resistance. It should read between 10-30 ohms.
- Check Wiring Connections: Examine all wiring connections leading to the motor drive unit for corrosion or disconnections.
- Replace the Motor Drive Unit: If the motor is faulty, remove it by unscrewing it from its mount and replace it with a new unit.
- Test the Washing Machine: Reassemble the washing machine and run a short cycle to ensure the error code does not reappear.
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.
Browse by model — no specific failed part is claimed
Model-compatible Washing Machine parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
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.
Search results are not a diagnosis. Verify both the complete appliance model and the retailer's fit information before ordering.
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Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does E73 error mean on Simpson Washing Machine?
E73 indicates a malfunction in the motor drive unit, often leading to unusual sounds or failure to spin.
Can I fix Simpson Washing Machine E73 error myself?
Currently, there are no documented DIY actions available for resolving the E73 error.
How much does it cost to fix E73 error?
Repair costs for the E73 error vary by model and region.
When should I call a technician for E73?
Call a technician if basic troubleshooting fails to resolve the E73 error.
Data last verified: 2026-07-31
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