Samsung Washer code **Sr** is associated with **system relay error**. The display identifies the system or condition the control detected, but it does not by itself prove which individual part should be replaced. The exact stage when the code appears can be as important as the characters themselves. Note whether it happens at startup, during fill, heating, cooling, draining, spinning, drying, or after a power event. The recorded display form is **Sr**. Search normalization stores it as **SR** while preserving the characters a homeowner actually sees.
Content status: Verified
System relay error.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so SR may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Samsung Washer code **Sr** is associated with **system relay error**. The display identifies the system or condition the control detected, but it does not by itself prove which individual part should be replaced. The exact stage when the code appears can be as important as the characters themselves. Note whether it happens at startup, during fill, heating, cooling, draining, spinning, drying, or after a power event. The recorded display form is **Sr**. Search normalization stores it as **SR** while preserving the characters a homeowner actually sees.
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Important safety warning. Safety takes priority over clearing Sr. Disconnect power and stop use for active leakage near electrical parts, smoke, burning smell, or repeated breaker trips.
Once Sr 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.
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We diagnose Samsung washer fill, drain, spin, balance, door-lock and motor-related issues.
System relay error.
A single documented power reset can help after an external condition or power event is corrected. If **Sr** returns at the same stage, repeated resets only erase useful evidence and do not repair the cause.
Short owner-accessible checks may be reasonable when the appliance is safe. Persistent **Sr**, worsening performance, or any electrical/water/heat hazard is a reason to stop use.
No. **Sr** tells you which condition or check the control detected. The same display can result from the named component, its wiring, a connector, a supply/airflow/water condition, or the control that reads it.
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 Sr** separate from same-looking codes used by other Samsung appliance families.
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