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Samsung Dishwasher LC error code

Dishwasher

Samsung dishwasher error code LC means: Leakage error — the leak sensor detected moisture. The dishwasher will keep draining to protect the floor. This guide covers how to reset the code, the most common causes, step-by-step troubleshooting, and replacement parts that typically resolve LC.

Safe to keep using?

Stop using

No immediate safety hazard detected, but monitor during use.

  • Unplug the appliance before inspection.
  • Turn off the water supply before disconnecting hoses.
  • Do not continue using the appliance until the cause is identified.
DIY Difficulty
4 /10MODERATE

DIY difficulty: 4/10 — this repair usually requires appliance disassembly.

Time: 30–60 minutes
Risk: Moderate
Skill: Intermediate
Tools: Screwdriver, Adjustable pliers, Flashlight, Work gloves, Socket set
Power disconnect requiredWater shutoff requiredDisassembly required

Likely causes

Most likelyUser-serviceable issue

Many codes resolve with cleaning, resetting, or reconnecting.

Check: Power-cycle the appliance and check for obvious blockages or loose connections.

Est. cost: $0–$0

PossibleFailed component

Wear or electrical failure of an internal part.

Check: If basic checks fail, the faulty component likely needs replacement.

Est. cost: $0–$75

Repair or Replace?

DIY repair

$26–$49

Professional repair

$191–$259

Comparable replacement

$659–$891

Our recommendation

REPAIR LIKELY MAKES SENSE

REPAIR LIKELY MAKES SENSE. Professional repair ($191–$259) is well below replacement cost.

Actual repair and replacement costs vary by model, location, labor rate, and condition.

What it means

Leakage error — the leak sensor detected moisture. The dishwasher will keep draining to protect the floor.

How to fix it

  1. Unplug the dishwasher or turn off power at the breaker before inspecting any components.
  2. Reset Samsung LC: leave power off for 5 minutes, restore power, then restart. Confirm whether LC returns.
  3. Check the most common cause for LC: Leakage error — the leak sensor detected moisture. The dishwasher will keep draining to protect the floor.
  4. Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
  5. If a reset and basic checks don't clear the code, use our lookup tool for AI-powered diagnosis or contact a qualified technician.
  6. Reassemble, restore power, and run a test cycle. If LC returns, the faulty component likely needs replacement.

Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.

FAQ

What does LC error code mean on a Samsung dishwasher?

Leakage error — the leak sensor detected moisture. The dishwasher will keep draining to protect the floor.

What does Samsung LC mean?

Leakage error — the leak sensor detected moisture. The dishwasher will keep draining to protect the floor.

How do I reset Samsung dishwasher LC?

Unplug the dishwasher or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored LC after a glitch, but the code will return if the underlying fault is still present.

What part do I need for Samsung LC?

Not always — some LC errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.

Can I fix Samsung error LC myself?

Many LC errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.

Do I need a replacement part for LC?

Not always — some LC errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.

Samsung LC on specific models

Other Samsung Dishwasher codes

Prevent this problem next time

  • Follow manufacturer maintenance schedule
  • Address small issues before they worsen

Sources

Manufacturer meaning

Leakage error — the leak sensor detected moisture. The dishwasher will keep draining to protect the floor.

FixApplianceCode guidance

Start with basic checks for Samsung LC before ordering parts.

Source type: Part database

Source: ModelPartFinder + FixApplianceCode editorial

Last reviewed: 2026-08-24

Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer

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