Samsung Washer Error Code SDC

SDC is a door error code specific to the detergent drawer on a Samsung washer. It means the washer cannot confirm that the drawer housing door lock switch is properly engaged. The cause is typically a loose or broken switch terminal on the Assy Housing Drawer, physical drawer damage, or a main PCB fault. The washer will not complete a cycle until this condition is resolved.

No, you should not attempt to run the washer while the SDC error is active. The code indicates the control board cannot confirm the drawer is properly locked, and the machine will typically halt operation as a precaution. Attempting to bypass or ignore this error could result in water leakage from the drawer compartment during the wash cycle.

Repair costs vary depending on the root cause. If the fix is simply reseating a loose terminal, there is no parts cost and minimal labor if done yourself. Replacing the drawer lock switch assembly typically costs between 20 and 60 dollars for the part. If the main PCB is at fault, parts and labor combined can range from 150 to 400 dollars or more depending on the model and service provider.

In many cases, yes. Start by pulling the drawer out, inspecting it for visible damage, and pushing it firmly back in until it clicks. Also check that the wire terminals at the drawer housing are fully seated and not corroded. If the error persists after those checks, the repair may involve replacing the door lock switch or the main PCB, which is more technically involved but still within reach for experienced DIYers.

A reset may temporarily clear the SDC code, but if the underlying problem is not fixed, the error will return when the washer attempts to run a cycle. To reset, unplug the washer for a few minutes and then reconnect power. If the SDC code comes back immediately or on the next cycle, you will need to address the drawer switch connection or component issue directly.