Service Guy AI • Washer • Medium severity • Intermediate skill • ~30 min repair
Quick fix:Check and clear any blockages in the drain hose.
What Does Samsung Error Code nd Mean?
Samsung washer: Error Code nd
This is a medium-severity fault. The machine may complete the current cycle but is signalling a problem you should resolve before it escalates.
Possible Causes (4)
Samsung engineers identify the following root causes for fault code nd. Work through them in the order shown — they are listed from most common to least common.
Blocked drain hose
Faulty drain pump
Clogged filter
Malfunctioning pressure switch
Step-by-Step Troubleshooting (5 steps)
Follow this sequence to diagnose and clear Samsung error code nd. Power down and unplug the machine before any internal inspection.
Disconnect power before servicing.
Check the drain hose for kinks or blockages.
Inspect and clean the drain filter.
Test the drain pump for proper operation.
Examine the pressure switch for functionality.
Required Parts
Have these Samsung OEM part numbers ready before starting the repair. AAdvantage Laundry Systems carries verified parts for every code in this database.
Drain pump
Drain hose
Filter assembly
Control board
Diagnostic Test Mode
Enter Samsung diagnostic test mode: Press Power, then select a cycle, followed by pressing Spin and Soil Level simultaneously.
Skill Level & Repair Time
This repair is appropriate for an experienced laundromat owner or in-house technician. You should be comfortable removing service panels, reading wiring diagrams, and using a multimeter to test continuity and voltage. Plan for approximately 30 minutes of active repair time once parts are on hand.
Get AI-Powered Diagnosis
If the steps above don't resolve Samsung nd, run a free Service Guy AI diagnosis. Upload a photo of the error display and get an AI-generated repair plan tied to your exact Samsung model number, including supplier links for required parts and on-call technician escalation.