GE Dishwasher Cup Open Error Code

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What it means

The dishwasher detergent cup has not been closed.

Try this first

Open the dishwasher door.
Add detergent if needed.
Close and latch the detergent cup securely.
Close the dishwasher door.
Press Start.

Can I keep using it?✅ Usually safe after closing the detergent cup

Repair usually required?✅ Usually no

If the error keeps returning

If Cup Open remains when the detergent cup is properly latched, GE recommends service.

Official source

Troubleshooting information verified against manufacturer support documentation.

View manufacturer support page →

Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.

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GE Dishwasher Cup Open: Quick Answer

What it means: The dishwasher detergent cup has not been closed.

First thing to check

Open the dishwasher door.

Can I keep using it?

Usually safe after closing the detergent cup

Repair outlook

Usually no

If the code remains

If Cup Open remains when the detergent cup is properly latched, GE recommends service.

Model note: Error-code meanings and procedures can vary by model and model year. Confirm the code against the documentation for your exact appliance before replacing parts.

Manufacturer reference: products.geappliances.com