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LG Mini Washer Washing Machine - The Tub Clean function cannot be

When you press and hold down the Tub Clean button, the Smart Diagnosis function will be activated.. Target model : Mini Washer. Causes and Symptoms. When I press and hold down the Tub Clean button, '654321 END’ is displayed with a melody sound but tub clean does not begin.. Try this.

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What to Check First

Open the official LG USA article for the latest model-specific checks.

Why This Can Happen

Symptoms can have more than one cause, and the correct steps depend on the exact model, installation and operating conditions. Use the checks above to narrow the issue before service.

Safety and Model-Specific Guidance

Stop troubleshooting if you notice burning, electrical damage, unsafe heat, gas odor, refrigerant concerns, or water near electrical components. Follow the official LG USA instructions for your exact model.

Frequently Asked Questions

What should I check first for LG Mini Washer Washing Machine - The Tub Clean function cannot be selected even though I press the Tub Clean button?

When you press and hold down the Tub Clean button, the Smart Diagnosis function will be activated.. Target model : Mini Washer. Causes and Symptoms. When I press and hold down the Tub Clean button, '654321 END’ is displayed with a melody sound but tub clean does not begin.. Try this.

When should I stop troubleshooting and contact LG?

Stop if the product shows signs of electrical damage, burning, leaking near electrical components, or if the recommended checks do not resolve the issue. Use LG USA support for model-specific service guidance.

Does this guidance apply to every LG model?

Not always. Controls, error codes and service steps can differ by model. Confirm the exact model number and follow the linked LG USA article for model-specific instructions.

Related LG Products

These model pages are linked because the stored category or exact model matches this Help Library topic.

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LG SIGNATURE-WM9901HBA — Washers Model

Discover the LG SIGNATURE Front Load Washer that features 5.8 cu. ft. Mega Capacity and Built-In Intelligence. Shop WM9901HBA from LG USA.

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Buying Guides for This Product Type

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Read the Official LG Guide