Error code
Samsung Washing Machine Error Code 4E2
The washer is detecting the wrong kind of incoming fill water or an abnormal inlet setup during filling. The most likely cause is wrong inlet setup or the wrong supply connected to the washer. Check first: check that the water tap is fully open and the inlet hose is not kinked or trapped.
Quick decision
4E2
What it usually means
The washer is detecting the wrong kind of incoming fill water or an abnormal inlet setup during filling.
First safe action
Turn the washing machine off and unplug it from the mains.
Stop and call an engineer when
Call an engineer if 4E2 returns with a normal water supply, the inlet setup looks correct, or the machine behaves abnormally while filling.
Meaning
The Samsung 4E2 error code usually means the machine is unhappy with the incoming water conditions during the fill stage. It is closely related to Samsung 4E1, Samsung 4E, and Samsung 4C, and it often appears when the inlet connection, water temperature, or fill behaviour does not match what the selected programme expects.
Check first that the correct water supply is connected, the tap is fully open, and the inlet hose is not kinked. If the machine then starts looking overfilled rather than simply filling incorrectly, compare the symptoms with Samsung OC or Samsung 0C.
This code usually points to the incoming water path and how the machine validates the fill conditions, including the tap, inlet hose, inlet filter, inlet valve, and water-level checks.
Symptoms users may notice
- The machine may fail early in the fill stage.
- Water may enter incorrectly or not as the selected programme expects.
- Users may notice the washer starts to fill and then stops with the code.
What users often notice
- Some users describe this as a wrong water-supply or wrong fill-condition fault rather than a simple no-water problem.
- Others notice the washer will not continue the wash because the incoming water behaviour does not look normal.
Likely causes
- Wrong inlet setup or the wrong supply connected to the washer
- Tap partly closed, low supply pressure, or restricted hose
- Incoming water conditions not matching the programme's expected fill path
- Inlet valve or water-level issue overlapping with Samsung 4C or Samsung 1C
What this usually points to
This code usually points to the incoming water path and how the machine validates the fill conditions, including the tap, inlet hose, inlet filter, inlet valve, and water-level checks.
How to fix it safely
- Turn the washing machine off and unplug it from the mains.
- Check that the water tap is fully open and the inlet hose is not kinked or trapped.
- If it is safe and accessible, confirm the hose is connected correctly and inspect the inlet filter for debris; if the drum begins rising too high, compare the behaviour with Samsung OC instead.
- Run one short fill or rinse test only after the water supply checks are complete; if the fault remains a no-fill style problem, compare it with Samsung 4E1 or Samsung 4C.
Can I fix this myself?
YesThe safest first checks are external: confirming the tap is open, the hose is routed correctly, and the inlet connection is appropriate for the machine. Persistent 4E2 faults may still need valve or sensor diagnosis.
Safety boundary: Stop if you would need to force seized hose connections, the machine overfills, or water is leaking near electrical parts.
What not to do
- Do not disconnect hoses unless the power and water supply are safely isolated.
- Do not keep retrying programmes if the fill behaviour is changing into an overfill or leak warning.
Reset steps
- Restore power once the water supply checks are complete.
- Run a short fill or rinse programme to see whether the washer now takes water normally.
- Stop if 4E2 returns quickly or the fill behaviour changes into an overflow warning.
Intermittent vs persistent faults
A one-off 4E2 may follow an installation issue or temporary supply problem; repeated 4E2 warnings usually mean the fill path needs closer inspection.
When to call an engineer
Call an engineer if 4E2 returns with a normal water supply, the inlet setup looks correct, or the machine behaves abnormally while filling.
Safety warning
Disconnect the washing machine from the mains before checking any accessible hose, filter, or connection.
Useful hub links
Related fill water fault codes
Samsung Washing Machine Error Code 0C
The washer thinks the water level has risen too high or the drum is overfilling.
Samsung Washing Machine Error Code OC - Overfilling Problem
The washer thinks the drum is overfilling or the water level is rising too high.
Samsung Washing Machine Error Code 1C - Water Level Sensor Problem
The washer is not getting a reliable water-level reading from the pressure sensing system.
Samsung Washing Machine Error Code 4E1
The washer is seeing a water-supply problem, often linked to the wrong inlet setup or abnormal fill conditions.
Relevant guide
Frequently asked questions
Can I still use the appliance with Samsung 4E2 showing?+
Not until you have checked the water supply path and confirmed the machine is filling normally again.
Is Samsung 4E2 the same as 4E1?+
They are very closely related fill faults. 4E2 usually points to a more specific mismatch in the incoming fill conditions or inlet setup.
Will resetting fix Samsung 4E2 permanently?+
Only if the cause was temporary, such as a brief supply issue or an installation-related problem that has been corrected.
What happens if I ignore Samsung 4E2?+
The washer may keep failing near the start of the cycle, wash poorly, or develop related water-level warnings.