Samsung Washing Machine

Samsung Washing Machine dn error

Software update in progress

Not a faultFrom brand’s official support

This is a status message, not a breakdown.

What it means

The appliance is downloading or installing a software update. It is not a fault.

Common causes

An update was sent through Wi-Fi / the app

Try this at home first

Tick each step as you go

Wait about 15 minutes and keep the power on

When to call a technician

Not needed.

Safety first

Always switch off at the wall socket or MCB before touching any part. Do not open the outdoor unit, control boards or gas pipes yourself — they carry high voltage and pressure.

Frequently asked questions

What does dn mean on a Samsung Washing Machine?

Software update in progress. The appliance is downloading or installing a software update. It is not a fault.

Can I fix Samsung Washing Machine error dn myself?

Yes — dn is not a fault. Wait about 15 minutes and keep the power on.

Is it safe to keep using the Washing Machine with dn?

Yes, it is a status message.

Other Samsung Washing Machine codes

tC Water temperature sensor (NTC) fault 8C Vibration (MEMS) sensor fault PC Clutch / wash-spin shift fault AC Communication error (between control boards) 9C1 Power supply voltage problem Cb Calibration mode CL Child lock is on

All Samsung Washing Machine error codes

Sources

We write every explanation in our own words from these references.

Samsung US Support — Washer information and error codes

Last checked: 2026-10-20