How do I fix error code DC on a Samsung washers?

1. undefined: 1. Check the Reed SW resistance — Checking Part: White-Green Wire, Resistance: approximately 0.2 Ohms between terminals of Reed SW 2. undefined: 2. Check if the error occurs during the boiling course — as this occurs because the door is opened, close the door 3. undefined: 3. Since 120V power is connected, check if the power cord is disconnected — check the insulation status and repair it if necessary 4. undefined: 4. If the main PBA door detection circuit is defective, replace it

Samsung Washers2017–present

Error Code DC

Q: What does error code DC mean on a Samsung washers?

The washer lid isn't closed or locked properly Switch contact error due to deformation of the door hook; Door pulled by force; Door pushed due to pressure difference from internal temperature changes during Boil wash; Door lock switch terminal connected incorrectly; Door lock switch terminal broken; Main PCB fault

The washer lid isn't closed or locked properly

Moderate

Address soon - your appliance may not work properly

Also displayed as: DC

What This Means

Switch contact error due to deformation of the door hook; Door pulled by force; Door pushed due to pressure difference from internal temperature changes during Boil wash; Door lock switch terminal connected incorrectly; Door lock switch terminal broken; Main PCB fault

What actually causes this:

The lid isn't fully closed, or something is preventing the lid lock from engaging

First Thing to Check

Open the lid completely, remove anything that might be in the way, and close it firmly until you hear it click

Parts Involved

Door Lock SwitchReed SwitchDoor HookMain PBA

How to Fix

1
1. Check the Reed SW resistance — Checking Part: White-Green Wire, Resistance: approximately 0.2 Ohms between terminals of Reed SW
2
2. Check if the error occurs during the boiling course — as this occurs because the door is opened, close the door
3
3. Since 120V power is connected, check if the power cord is disconnected — check the insulation status and repair it if necessary
4
4. If the main PBA door detection circuit is defective, replace it