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Error dn Degraded US market

Samsung Dryer Error Code dn

dn on a Samsung dryer usually means: This code means a download to the dryer's firmware is in progress. Depending on the file size and the speed of the connection, the amount of time for the download can vary. On a Samsung Dryer, code dn points to the sensor.

Fix it fast: Manufacturer troubleshooting steps. Full ranked steps below.

Likely part
sensor
Fault type
sensor
Manufacturer source Updated Oct 17, 2026 View source

How to fix dn — ranked steps

Try these in order. Stop when the code clears.

  1. 1 Manufacturer troubleshooting steps

    DIY
    • This code means a download to the dryer's firmware is in progress.
    • Depending on the file size and the speed of the connection, the amount of time for the download can vary.
    • The dryer will restart itself when the software is installed.
    • If after 24 hours the dryer is still displaying dn, visit our Support Center to request service.
    • Read more Read less

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