What to check first
Stop normal operation while this warning is active. Follow only the documented safe checks or protective-drain instructions for the exact model.
Basic checks
- Confirm the water supply is on.
- Check visible fill hoses for kinks.
- Check whether hot and cold hoses are connected as the manual expects.
Applicability
Regional guidance · United Kingdom
Samsung's cited 4E/4C guidance is published for the United Kingdom; turn off water and confirm the exact model manual before hose or filter access.
Reset or retry steps
- After water supply is restored, retry the cycle only if connections are dry and secure.
When to call a technician
- Call service if the code returns with normal water pressure.
- Call service for suspected valve, sensor, or wiring faults.
Before approving a paid visit, check warranty status and reviewquestions to ask before repair.
Can I keep using it?
Stop normal use when water is visible or a leak warning is active. Stay clear if water could reach wiring or controls.
- Safe next step
- Follow the code-specific shutdown or protective-drain instructions, turn off water when appropriate, and avoid repeated resets. Do not interrupt a documented protective-drain sequence just to clear the display.
- Stop when
- Water is near wiring, cabinetry is getting wet, the leak returns, or the source is not safely visible.
Do not keep using the appliance if the code points to voltage, wiring, control power, burning smell, smoke, or a possible miswired supply.
- Safe next step
- Use only safe owner-level power checks, then involve a qualified technician or electrician when the source points to wiring or supply voltage.
- Stop when
- Breakers trip, lights dim, the appliance smells hot, wiring may be miswired, or the warning returns after a safe reset.
Safety boundaries
Safe first
- Match the exact brand, appliance type, and displayed code first.
- Use the model manual as the final authority for access steps.
- Stop and address visible water before retrying the appliance.
- Disconnect power before any service-access step.
- Turn off water before disconnecting any hose.
Do not do this
- Do not continue normal cycles while this code is active; any protective-drain sequence must follow the exact model instructions.
- Do not disconnect inlet hoses until the water supply is off.
- Do not bypass locks, float switches, leak sensors, or other safety systems.
Common causes include
- Blocked or kinked water supply hose
- Water supply valve not fully open
- Restricted inlet filter
FAQ
What does Samsung Washer code 4E usually mean?
Manufacturer guidance usually ties 4E to a condition where the washer has detected a water supply problem. Model context matters: Samsung's UK guidance treats 4E and 4C as water-supply display variants; the exact display can vary by model and region.
Can I keep using the washer with code 4E?
Stop normal operation until the issue and safety warnings have been addressed. Follow only the documented safe checks or protective-drain instructions for your model. Turn off water before hose work.
When should I call a technician for Samsung 4E?
Call service if the code returns with normal water pressure. A qualified technician may check Inlet hose, Water inlet valve, and Inlet filter screen against the model's service information before treating any part as failed.