Samsung Dryer 1 AC Error Code

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What it means

The dryer detected an internal communication error.

Try this first

Turn the dryer off.
Leave it off for 60 seconds.
Turn the dryer back on.

Can I keep using it?⚠ Communication fault

Repair usually required?⚠ Service may be required

If the error keeps returning

If 1 AC remains after the reset, Samsung 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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Samsung Dryer 1 AC: Quick Answer

What it means: The dryer detected an internal communication error.

First thing to check

Turn the dryer off.

Can I keep using it?

Communication fault

Repair outlook

Service may be required

If the code remains

If 1 AC remains after the reset, Samsung 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: samsung.com