Samsung Washer LC or LE Leak Error: 1 Costly Mistake

Last Updated on September 2, 2026 by Umar Farooq

A Samsung LC or LE means moisture has been detected somewhere it doesn’t belong — or that there is a problem with the sensor doing the detecting. Samsung’s own wording for this family covers both: “Moisture is detected somewhere it doesn’t belong, or there is an issue with the sensor itself” (Samsung, “Samsung washing machine information and error codes”). Read that second half twice, because it explains the thing readers find most baffling about this code. A dry floor does not clear it. A sensor reporting water that isn’t there produces the identical display to water that is, so “I looked everywhere and there’s nothing” is not a dead end — it is one of the two outcomes the definition already allows for.

The other thing to settle before you touch anything: this is a water-safety detection, not a cycle-progress signal, which is why the first step on this page is a safety action rather than a diagnostic one. Shut the water off, then investigate. Which exact letters appear varies by model generation and region, so confirm the variant against your own manual before assuming a code that looks slightly different from yours describes a different fault.

What Samsung washer LC or LE leak error means on supported models

The sensing sits low in the base of the washer, underneath everything that is supposed to hold water. That position is what makes the code useful and vague at the same time: gravity delivers any leak inside the cabinet to the same low point regardless of where it started, so the machine can tell you water arrived at the bottom of itself, but not how it got there. A supply fitting, a door seal, an internal hose, or the pump filter housing all drain to the same place. The code names a destination, not a source.

Samsung’s documented causes for this family are an actual leak — frequently small enough that nobody had noticed it — a kinked supply or drain hose, and excessive or non-HE detergent producing enough suds to reach the sensor. That last one catches people out, and it is worth ruling out first precisely because it costs nothing. To a moisture sensor, suds are water. A machine foaming out of the detergent drawer or over the top of the tub is putting moisture somewhere it doesn’t belong, which is exactly what the definition describes, and no component has failed in the process.

It is also worth knowing what this code is not. Samsung keeps a separate family for too much water in the machine — OC and OE, “There is too much water in the washer” — and another for the sudsing itself, SUd and its variants, “The washer has detected an over-sudsing condition” (Samsung, “Samsung washing machine information and error codes”). An LC is neither of those. If your display actually shows one of them, read Samsung washer OC or OE overflow error or Samsung washer Sud or 5d error instead.

Normal behavior vs. an actual fault

There is very little genuinely normal about this one, and that is a deliberate departure from most codes covered on this site. A leak-detection system firing is meant to be taken seriously by design — the machine is not weighing up a timing window, it is reporting a condition it found. The closest thing to a false alarm is a single occurrence with an identifiable cause sitting behind it: one wash with far too much detergent, or a supply fitting that was genuinely loose and has since been tightened, where correcting the cause ends the code.

A real fault looks like persistence. The code comes back on later cycles after the area has been dried, detergent use has been corrected, and every accessible connection has been checked and confirmed tight. Finding water you can actually locate counts too. Either result moves this out of the load-and-installation category and into the one that costs money. And because a faulty sensor sits inside the code’s own definition, persistence with nothing visible anywhere is itself a finding — not evidence that you searched badly.

Confirm the exact model, display, and code variant before troubleshooting

The cycle stage is the most valuable detail you can record, and it is the one most often destroyed by power-cycling the machine before writing anything down. Water appearing during fill points somewhere different from water appearing during drain, even though the display reads identically in both cases. The code tells you what the machine concluded; the stage tells you what was actually going on when it concluded it. When the two disagree, trust the stage — it is the more honest witness of the two.

Gather the following before you test anything. It determines which of the checks below apply, and if this ends up going to service, it is the difference between describing a fault and describing a beep.

• Model number, on a label at the door frame (front-load) or under the lid edge (top-load).
• Form factor: front-load or top-load — pump filter access differs between the two.
• The exact code shown — LC or LE specifically, not a similar-looking OC or OE, which is the overflow family.
• Exact cycle stage when the code appeared — fill, wash, drain, or spin.
• Load condition — size, and whether the load or the detergent dose was unusual.
• Water remaining, and specifically whether you can find and confirm any visible water anywhere around or under the washer.
• The result of one controlled test — the checks below are designed to produce exactly that evidence.

Every display variant of this leak code

Samsung files leak detection and water-level sensing under a single heading, and that grouping is not an administrative accident. The same sensing hardware that reports how much water is in the machine is what reports water in places it shouldn’t be. Group the two functions together and one code has to cover both a genuine leak and a sensor that has stopped reporting honestly — which is precisely what Samsung’s wording does. Match your display against the row below before troubleshooting anything; if your code isn’t in it, you are on the wrong page.

What your display shows	Samsung’s fault family	What Samsung says it means
LC, LE, LC1, 1C, 1E, 1 1C, 1 LC	Water level or leakage	“Moisture is detected somewhere it doesn’t belong, or there is an issue with the sensor itself.”

A dry floor does not clear this code. That is the practical consequence of the second half of the definition, and it is the single most confusing thing about LC and LE — confusing only if you read the code as a claim about your floor. It isn’t. It is a claim about what the sensor reported, and Samsung’s own definition explicitly allows for the sensor being wrong. Most competing pages quote the first half of that sentence and stop, which is how readers end up concluding the machine is broken in some unnamed way when it has in fact named the fault quite precisely.

So finding nothing is not the end of the diagnosis. It is the point where the diagnosis splits cleanly in two. Either there is water somewhere you have not looked — and most of the places it can be are inside the cabinet, where you cannot see it — or the sensing circuit itself is faulty. Both are real conclusions. Neither is resolved by drying the floor and running the machine again, and the checks below are built to separate the two without opening anything you shouldn’t.

Samsung’s regional documentation lists the same code sets under slightly different wording, which is worth knowing if a search sends you to a page written for another market (check out the information codes on my washing machine). The overflow family, for instance, appears there as “Water has overflowed” — plainer than the US phrasing, and a useful reminder that overflow and leakage are two separate conclusions the same machine can reach.

Complete the user-safe checks in the correct order

The order here differs from every other error-code page on this site, in one respect: the water goes off first. Elsewhere you investigate and then act. Here you remove the fault’s ability to get worse while you are looking at it, and only then start looking. It takes about ten seconds, it costs nothing if the code turns out to be a sensor fault, and it is the one step on this page that is genuinely non-negotiable.

After that, work outward from the connections you can see toward the ones you can’t. Supply fittings come first because they are fully accessible, they are the most common origin of a slow leak, and a fitting that has worked slightly loose can leak at a rate that evaporates between washes. That is a large part of how a machine ends up posting a leak code above a floor that looks perfectly dry. The pump filter compartment comes second, for the unglamorous reason that opening it releases whatever water is still sitting in the tub onto your floor.

Shut off water and inspect visible hose connections

• Shut off both water supply valves behind the washer before anything else.
• Check the full length of both supply hoses and the drain hose for kinks, crushing, damage, or a loose connection at either end.
• Confirm supply hose connections are seated correctly — hand-tight plus a small final turn, without over-tightening. Samsung’s installation guidance specifies exactly this method (install a Samsung washing machine in your home).
• Check the household drain connection the drain hose feeds into — standpipe or sink — for anything obviously wrong.

Check for oversuds or water in the base only by model-approved access

The empty no-detergent run is the cheapest evidence available on this page, and it separates the most common self-correcting cause from everything else in a single cycle.

• Run a short cycle with no detergent or additives at all and watch whether the code reappears — Samsung’s own guidance for this code uses exactly this test to rule oversudsing in or out.
• Confirm you’re using HE detergent in the correct dose for the load size. Samsung says an over-sudsing condition “does not indicate that service is needed” and is “caused by an incorrect use of detergent” (Samsung, “Samsung washing machine information and error codes”).
• If your model has a documented pump filter or emergency drain at the front-bottom, check it using the approved procedure for that model. Water left near this area after a recent cleaning, or debris preventing a clean seal, can register exactly as a leak. Samsung’s leaking-troubleshooting reference covers this area alongside the door seal and drain hose installation (Samsung washing machine is leaking).
• Don’t open any base panel other than the documented pump filter compartment.

Stop-use warning: If water is reaching or pooling near an electrical connection, stop. Unplug the washer from a dry point and go no further.

Don’t remove the screw on the back of the washer that holds the drain hose in place. That is a specific note in Samsung’s own materials, not a general caution.

If both supplies are confirmed off with no active leak found, every hose and fitting is secure, the empty no-detergent cycle doesn’t reproduce the code, and the accessible pump filter area is clean and properly sealed, then you have finished the part of this job that belongs to you. What remains is a leak sensor fault or an internal hose you cannot reach safely — and that is a real conclusion reached by elimination, not a failure to find the answer.

Separate installation or load causes from component failure

Everything above was designed to sort this into one of two boxes, and the sorting is worth more than any individual check was. If the code followed a load with noticeably more detergent than usual, or followed a connection you have since found loose and corrected, and it stays away through a fair follow-up test, this was a load or installation cause. Nothing failed. Nothing needs buying. Dose correctly, check the fittings occasionally, and this stays closed.

The second box is narrower. If there is no visible water anywhere, detergent use is normal, every accessible connection is secure, and the code still returns, the external causes have been eliminated and the problem is inside the cabinet — either a leak you cannot see or a sensor reporting one that isn’t there. Do not treat the absence of visible water as a reason to doubt that conclusion. Samsung’s definition names the faulty-sensor case directly, which makes a persistent code over a dry floor a documented outcome rather than a mystery.

Inspect leak sensor, inlet hoses, drain hoses only after manual validation

What is left is the leak sensor itself, a failing seal on an internal hose connection, or a sensor misreporting because of a wiring fault. Confirming any of those means opening the base or cabinet and testing components you cannot reach through the pump filter access alone, and for a leak-detection code specifically that is where this guide stops. The hazard is not really the disassembly — it is that you would be putting your hands inside a machine whose defining symptom is water in places it shouldn’t be.

Two things not to do if you go looking for guidance elsewhere. Don’t use voltage or resistance figures you found outside Samsung’s own materials for your exact model, because a number that fits a different machine will convince you of a fault that isn’t there. And don’t assume a part fits because the badge matches — component compatibility is not assumable within a brand, and the model number is the only thing that settles it.

Clear the code and run a controlled verification cycle

Verify with a test you control rather than with the next full load of laundry. Run the machine empty and without detergent first, because that strips out the two variables you have just corrected — suds and load behavior — and leaves only the plumbing and the sensor in play. A clean empty run tells you something specific. A clean run with a normal wash in it tells you less, because you would have no way of knowing which of your changes was doing the work.

Stay in the room for it. This is the one cycle on this page where being present genuinely matters: if a real leak is still there, you want to catch it in the first minute rather than discover it afterwards. Keep the supply shut-off valves within reach before you start.

1. Restore the water supply and start a short cycle with the drum empty and no detergent.
2. Watch the full cycle and confirm the code doesn’t reappear.
3. Check the floor and the base area around the washer immediately after the cycle ends.
4. Only then run one normal cycle with a correct dose of detergent, and check again afterward before returning to routine use.

If the code returns at any point — even once, even briefly — treat it as new evidence rather than a fluke, and go back to the sorting step above instead of repeating the same fix harder. A code that reappears after a correct fix is telling you the fix addressed something real, but not the thing generating the code.

When Samsung washer LC or LE leak error requires authorized service

Naming the stopping point specifically is more useful than a closing line about consulting a professional. Each of the following means the remaining work is inside the sealed cabinet, needs model-specific parts, or involves a hazard that outranks appliance repair. Book service through Samsung or a qualified appliance technician if:

• Both supplies are confirmed off with no leak found, hoses and fittings are secure, detergent use is normal, and an empty test cycle still triggers the code — that points at the leak sensor or an internal hose.
• You find active water and cannot identify its source after checking every accessible connection.
• The code appears alongside any sign of water reaching an electrical component.
• You are not confident shutting off the supplies or inspecting hose connections safely.
• Going further would mean opening the base or cabinet beyond the documented pump filter access.

FAQ for the exact code and model family

Is LC the same error as LE?

Yes. Samsung’s documentation treats them as one underlying leak-detection fault, with the exact characters shown varying by model generation and region. The same applies to 1C and 1E, which look unrelated on a panel but sit in the same family.

There’s no water anywhere and the code keeps coming back — is the sensor faulty?

It is one of the two possibilities Samsung’s own wording allows for, and once the external checks above have all come back clean, it is the more likely of the two. The other is a leak inside the cabinet that never reaches the floor. Either way, confirming which one it is needs service.

My washer’s door is leaking, and I’ve also seen this code — are these related?

Very possibly, since a door or gasket leak is exactly the kind of moisture this sensor exists to catch, and it drains straight down to where the sensing sits — see washing machine door leaking for the door-specific checks.

I noticed water during fill specifically, and now I see this code — where should I start?

Start with the fill-stage checks, because the timing narrows the search far more than the code alone can — a fill-stage leak points at the supply fittings and the inlet path rather than the drain side — see washing machine leaks during fill.

I noticed water specifically during draining — is that the more likely explanation?

It’s worth checking first. Drain-stage leaks are common, usually accessible, and often resolved without parts — see washing machine leaks during drain.

Can too much detergent really trigger a leak-detection code?

Yes, and Samsung’s own troubleshooting for this code uses an empty cycle with no additives as a test precisely because oversudsing is a documented and easily corrected cause. Suds spilling out of the drawer or over the tub are moisture where it doesn’t belong, exactly as the code’s definition describes.

Is it ever safe to ignore this code if I can’t find any water?

No. The whole purpose of this sensor is to catch moisture before it becomes visible, so “I can’t see anything” is the condition it was designed for rather than a reason to dismiss it.