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Samsung Dishwasher · Error Code
CODE LC · also shows LE

Samsung LCLeak detected (LE)

A Samsung dishwasher LC (older: LE) means the leak sensor in the base pan tripped. Often it's a small spill, condensation, or oversudsing rather than a real flood — dry the base and check the float moves freely. If LC returns fast, water is genuinely getting into the base from a hose, the door gasket, or the sump — find and fix that source.

🔧 From our repair bench: LC is a base-pan float trip — dry it out and watch whether it returns before you chase a part.

🐜 Straight talk: this points you at the likely cause — it's not a guarantee, and every machine is different. Cut the power (and shut off gas or water) before you touch anything, test to confirm the part is actually bad before you buy, and if it's beyond you, get a pro. No shame in that.

What the code means

LC: Leak detected (LE)

Leak detected (LE).
Most likely causes
  • Leak In Base
  • Leak Sensor Wet
  • Loose Hose Clamp
The 2-minute test → Find/seal leak; dry the base leak sensor.
The kit

The Tools to Test + Fix With

You don't need a shop full of tools — you need these. The multimeter is the one that pays for itself the first time it stops you buying the wrong part on a fault code.

Digital multimeter

Test a suspect part for continuity BEFORE you buy — the single best way to avoid replacing the wrong thing on a fault code.

🔎 On Amazon →

Nut driver set (¼" + 5⁄16")

Most appliance panels are held on with ¼" and 5⁄16" hex screws.

🔎 On Amazon →

Screwdriver set (Phillips/flat/Torx)

Covers the odd panel screw and the Torx fasteners many brands use.

🔎 On Amazon →
Fix it — two honest options

The Fix — Free Checks First, Then the Part

Work top-down: the free checks before you spend a dime, and test to confirm the part is actually bad before you buy. When it is a part, you get both options — the genuine OEM part sourced through us and shipped to your door, or a budget aftermarket part on Amazon. Your call.

Free fixFree

No part — dry the base & check the float

Soak the water out of the base pan so the anti-flood float drops. Cut rinse-aid/detergent if it's oversudsing. Clears a one-time LC.

✅ No part needed — try this first
Moderate DIY$15–70

Fix the leak source (hose / gasket / sump)

If LC returns fast, water is still entering the base — check the door gasket, hose clamps, and sump, then replace the failed part.

Prices shown are typical aftermarket ranges and vary by brand and model — genuine OEM is priced by quote when you request it. Amazon links open a search so you can match your exact model number; as an Amazon Associate, Appliance Ant may earn from qualifying purchases at no extra cost to you. Always confirm the part fits your model.

Can you fix it yourself?

Safe to Try · Know the Risk · Call a Pro

General guidance, not professional advice. Always unplug the appliance (or shut off the gas/water) before you check anything. If it feels beyond you, that's exactly when to get a pro.

✅ Safe to try yourself

  • Turn it off and soak the water out of the base pan so the float drops.
  • Check for oversudsing (too much detergent) and cut it back.
  • Restart — if LC clears and stays gone, it was a one-time spill.

⚠️ Doable — know the risk

  • Tracing and replacing a leaking gasket/hose — moderate; power and water off.

🛑 Call a pro — don't touch this

  • A leak you can't locate, or water reaching the wiring/control.
Is it worth fixing?

The Honest Call

Often free — LC is frequently a drained-pan reset. A real recurring leak means a $15–70 part, still far under a new machine.

In Middle Tennessee or Louisiana?

Don't want to DIY it? Our own family of technicians will come clear that LC for you — honest flat pricing, usually same-day, 4.5★ from 1,000+ neighbors.

🔧 Get it fixed by our techs →
FAQ

People Also Ask

What does LC mean on a Samsung dishwasher?
The anti-flood leak sensor in the base pan tripped (older displays show LE). Often a small spill or oversudsing; sometimes a real leak from a hose, the door gasket, or the sump.
How do I fix a Samsung dishwasher LC code?
Soak the water out of the base pan so the float drops, and cut back detergent if it's sudsing. If LC comes right back, find and fix the leaking hose, gasket, or sump.
Related codes

Other Codes & Fixes