Seeing **SDC** on a Samsung washing machine narrows the problem to **auto-dispense detergent drawer error**. What you do next depends on whether the code is an issue, a normal status/test message, or a model-dependent interpretation. A display code is evidence from the control system, not a component test result. That distinction matters because a connector, supply condition, obstruction, or feedback signal can mimic a failed component. The recorded display form is **SDC**. Search normalization stores it as **SDC** while preserving the characters a homeowner actually sees.
Reviewed by Ethan Mercer · Last reviewed August 17, 2026
Written by
Ethan Mercer Appliance Repair Content SpecialistPublished August 17, 2026Updated August 22, 2026Technically reviewed August 17, 2026
Content status:
Verified
Error codeSDC
ApplianceWasher
Quick answer
Auto-dispense detergent drawer error.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so SDC may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Seeing **SDC** on a Samsung washing machine narrows the problem to **auto-dispense detergent drawer error**. What you do next depends on whether the code is an issue, a normal status/test message, or a model-dependent interpretation. A display code is evidence from the control system, not a component test result. That distinction matters because a connector, supply condition, obstruction, or feedback signal can mimic a failed component. The recorded display form is **SDC**. Search normalization stores it as **SDC** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
SDC can be accompanied by this pattern: the appliance may stop or limit the affected function when the code is detected.
A symptom that fits SDC is that the same code can return at a repeatable stage of operation.
On affected Samsung washing machine models, other symptoms depend on the model and the subsystem named by Samsung.
On affected Samsung washing machine models, sDC appears during the washer stage associated with auto-dispense detergent drawer error.
While SDC is active, the cycle can pause, stop, retry, drain, or refuse to advance until the condition is cleared.
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
For SDC, start by doing this: record the exact code, model number, and operating stage before resetting power.
Before requesting service for SDC, complete only the owner-accessible checks described in the model manual.
With SDC recorded, do not replace parts solely from a display code when wiring, conditions, or control feedback can create the same result.
With SDC recorded, record the code and the cycle stage where it appears.
As an external check for SDC, verify owner-accessible water supply, drain hose/filter, load balance, door, detergent, or power only when relevant.
The next non-invasive check is to power-cycle once only where Samsung's guidance recommends it; if the same code reappears, move to model-specific diagnosis.
Important safety warning. Safety takes priority over clearing SDC. Disconnect power and stop use for active leakage near electrical parts, smoke, burning smell, or repeated breaker trips.
Get help
When to request repair service
Once SDC has returned after the safe checks, If the code returns after the documented basic checks, request model-specific diagnosis of the affected subsystem. Preserve any accompanying noise, water level, temperature, or operating-stage details for the technician.
Book your repair
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.
One controlled restart is reasonable after correcting an obvious external issue. A recurring **SDC** display should be treated as diagnostic evidence, not as a reason to keep rebooting the appliance.
Do not keep operating the appliance through a hazardous symptom just to see whether **SDC** clears. If there is heat, water, electrical, gas, or food-safety risk, stop and arrange diagnosis.
Not automatically. Samsung error codes are diagnostic indicators, not part numbers. Confirm the circuit around **SDC** before replacing anything.
The same-looking code can be reused on another Samsung appliance family or reformatted by region/model year. Match the appliance type and exact model before applying a meaning. This page therefore keeps **Washer SDC** separate from same-looking codes used by other Samsung appliance families.
