- Appliances
- Samsung
- Washing machines
Samsung washer 4C or 4E code: water not filling
Risk level
Medium
Proceed carefully and stop if the check is unclear.
Urgency
High
Quick answer
4C or 4E means water is not entering the washer correctly or quickly enough. Check the water supply and hose installation before resetting.
Safety first
Safe checks you can perform
- Check both supply valves and hoses
- Inspect drain-hose placement
- Power-cycle once
- Clean inlet mesh filters only when the layout matches
Leave these tasks to a qualified professional
- Do not attempt this professional task: Diagnose the internal fill system
Where this code applies
A code is meaningful only inside the right product and version context.
Primary scope
- System
- Appliances
- Brand
- Samsung
- Product type
- Washing machines
Known code variants
- 4E
- E1
- nF
- 1 4C
- Samsung 4C
- Error 4C Samsung
- Samsung 4E
- Fehler 4C
- errore 4C lavatrice
What it means
Samsung associates 4C 4E E1 nF and 1 4C with a filling problem on documented models. Supply pressure hose routing inlet filters and drain-hose installation can all affect the result.
Warnings and stop conditions
- Highsource verified
If the washer keeps filling when it should stop, close the household water valves and request service.
Evidence: Samsung USA washer water-fill guide
Symptoms and causes
Probable causes · in order
- Water valves closed or supply pressure lowPossible
The washer cannot fill correctly when the household supply is closed or insufficient.
Evidence: Samsung USA washer water-fill guide
- Inlet hose kinked or connected incorrectlyPossible
Restricted or reversed hot and cold hoses can affect filling on documented models.
Evidence: Samsung USA washer water-fill guide
- Inlet mesh filter restrictedPossible
Sediment at the hose connection can reduce incoming water flow.
Evidence: Samsung USA washer water-fill guide
- Drain hose causing siphoningPossible
Incorrect drain-hose height or insertion can let water leave while the washer is trying to fill.
Evidence: Samsung USA washer water-fill guide
Safe checks, step by step
- 1
Check both supply valves and hoses
No special tools
Confirm that the hot and cold valves are fully open and their hoses are connected to the matching inlets without kinks.
Close both valves before loosening any hose connection.
Evidence: Samsung USA washer water-fill guide
- 2
Inspect drain-hose placement
No special tools
Compare the visible drain-hose height and insertion with the installation guide so the washer cannot siphon while filling.
Do not alter fixed plumbing or force the hose into the standpipe.
Evidence: Samsung USA washer water-fill guide
- 3
Power-cycle once
No special tools
Switch the washer off or unplug it for one minute, restore power and retry only after correcting visible supply or hose issues.
Do not repeat resets if the machine continues filling unexpectedly.
Evidence: Samsung USA washer water-fill guide
- 4
Clean inlet mesh filters only when the layout matches
No special tools
Unplug the washer, close both water valves, disconnect the hoses as shown in the model guide and gently clean the accessible mesh filters before reconnecting securely.
Stop if fittings are seized, damaged or leaking.
Evidence: Samsung USA washer water-fill guide
Virtual technician
Does 4C still appear after these checks?
Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.
For professionals only
- Diagnose the internal fill systemverified
A qualified appliance technician should test the inlet valves, sensing and internal water path.
Why: Use service when 4C returns after supply, hose and supported filter checks, or whenever filling cannot be controlled.
Evidence: Samsung USA washer water-fill guide
Sources and technical references
- 1
Samsung USA washing machine error codes
Samsung · official_doc
- 2
Samsung USA washer water-fill guide
Samsung · 2025 · official_doc
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