Samsung LE fault codewhat it means and how to fix it
The machine has lost water it should still have. Samsung label this low water level, and checking for an actual leak is part of their own advice.
Take care
What LE means
Samsung group LE with LC, and the numbered forms LE1 and LC1, under low water level detected. The wording repays attention, because it is not quite the same as the leak code people often assume it is. What the machine has noticed is that the water level has fallen when it should have been holding steady.
Two quite different things cause that. The first is a genuine leak, and Samsung include "check for a water leak" in their own remedy. The second is siphoning, which is a plumbing problem rather than an appliance one: if the end of the drain hose sits lower than the base of the machine, or is pushed too far into the standpipe, water siphons itself out under gravity as fast as the machine fills. Samsung list the drain hose height check first, which tells you how often that is the answer. It also means the fix is frequently free and involves nothing more than repositioning a hose.
What causes it
| Cause | What is actually happening | How likely |
|---|---|---|
| Drain hose too low, so the machine siphons | Water pulls itself out under gravity while the machine is trying to fill. Samsung put the hose height check first in their own guidance for a reason. | Common |
| Drain hose pushed too far into the standpipe | Creates a seal and the same siphoning effect. Samsung’s limit is 150mm of hose inside the standpipe; half a metre is not better. | Common |
| Genuine leak inside the cabinet | A perished sump hose, a leaking pump seal, or a split door boot. Look for water on the floor under the middle of the machine rather than at the back. | Occasional |
| Level sensor or its hose blocked | The sensor reads pressure through a narrow tube that can silt up, giving a falling reading on a drum that is perfectly full. | Occasional |
What to try yourself
Pull the machine out and look at where the drain hose ends. It must be higher than the base of the machine — Samsung specify at least 60cm at the outlet — and it must not be lower than the drum.
Check how far the hose goes into the standpipe. Samsung say no more than 150mm. Pushed in half a metre it seals against the pipe and siphons the machine dry as it fills.
Put dry kitchen paper across the floor under the machine and run a short cycle. Where the paper wets first tells you a great deal: at the back is usually a hose connection, in the middle is usually the sump or the pump, at the door is usually the seal.
If water is reaching a socket or an extension lead, switch off at the consumer unit before you mop anything up.If the hose position was wrong, correct it and run a full cycle to confirm. If the paper came up wet, you have found a leak and that needs an engineer rather than a longer look.
Get a qualified appliance engineer to look at your Samsung LE
We do not pass enquiries to a repair firm, so there is no form here. When you book a qualified appliance engineer, tell them the make, the model and the exact code or message on the display, and ask whether they carry parts for this make — that is what turns one visit into a repair rather than a quote.
What it costs to fix
Typical repair cost
£0–£200
Time on site
25 minutes
Nothing if it is the drain hose position. An internal hose or a pump seal is typically £100 to £200 fitted depending on what has perished and how much has to come apart to reach it.
Typical UK prices including parts and labour, updated September 2026. Your quote may differ.
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Related Samsung fault codes
- 5EGet it checkedThe machine could not empty within the time it allows. On a Samsung this is the single most common code, and the filter behind the front flap is the usual answer.Related: same brand
- 4EGet it checkedThe machine asked for water and did not get enough in the time allowed. Nine times out of ten the answer is at the tap rather than inside the machine.Related: same brand
- UEUsually simple to fixThe load is on one side of the drum and the machine has refused to spin. Samsung are explicit that this is not a fault — it is the machine protecting itself.Related: same brand
- dEGet it checkedThe machine cannot confirm the door is locked, so it will not start. On an AddWash there is a second hatch with its own interlock to check.Related: same brand
- SudUsually simple to fixThe machine has detected far more foam than it can spin safely. It is usually too much detergent, and it usually clears itself if you let it.Related: same brand
- 3EGet it checkedThe motor is not turning as commanded. Samsung ask you to power off and retry once, and if it returns it is a repair rather than a glitch.Related: same brand
Own a Samsung washing machine? Save it and its codes come first next time.
Related guides
Common questions about Samsung LE
Is LE a leak code or not?
Samsung’s website calls it low water level detected and then tells you to check for a leak as part of the remedy. Their service documentation is blunter: it files the same code under the information type Water Leakage and lists eleven physical leak causes for it, from a heater out of position to a filter cover engaged incorrectly. Treat it as a leak code with one free thing to rule out first, because a drain hose siphoning the machine dry produces the same reading and costs nothing to correct.
There is no water on the floor at all. Can I ignore it?
No, but it does make siphoning much the most likely explanation. Check the drain hose height before you assume the machine is leaking internally, because a machine that siphons loses its water down the drain rather than onto your floor.
Is it safe to keep using while I wait for an engineer?
Not if you have found actual water. Water and mains electricity in the same cabinet is the one hazard a washing machine genuinely has, and a slow leak onto a floor with a socket nearby is worth taking seriously. Switch it off at the wall and leave it.
Technical review
Not reviewed by an engineer
No engineer has read this page. Severity follows what the manufacturer publishes, and we would rather tell you that than let a byline imply a sign-off.
Sources and how we verified this
We establish the facts from the sources below and then write the explanation ourselves. We do not copy manufacturer wording and we do not host their manuals.
- Manufacturer support portal
- Manufacturer technical and service documentation
This page has not been reviewed by an engineer, and we would rather tell you that than imply otherwise. The severity rating follows what the manufacturer publishes: where they say isolate the appliance and call someone, so do we.