Want a regional phone & address? Pick your area.
Samsung·Dishwasherhigh severity
Samsung Error Code LC
Leak / water in base
Common Causes
- 1Door seal failure
- 2Hose leak
- 3Pump seal
Water leaks near dishwashers can cause significant damage to kitchen flooring and cabinetry. If the leak is persistent, turn off the water supply and avoid using the dishwasher until repaired. Check for mold growth if the leak has been ongoing.
Step-by-Step Troubleshooting
- 1
Samsung dishwashers have a leak sensor (float switch) in the base pan. First, pull the dishwasher out and remove the base plate to check for water. Mop up any water and locate the source
- 2
Common leak sources: door gasket (check for tears or food debris preventing seal), spray arm connection (hand-tighten), hose clamps on the drain and fill lines, and the sump gasket where the pump meets the tub
- 3
With the base dry, run a short cycle and watch from below for where water first appears. Use a flashlight and paper towels placed at suspected leak points
- 4
If the door seal is the source, inspect the bottom corners where buildup is most common. Clean the gasket channel and check for warping
Pro Diagnostic Tip
If LC appears after using the dishwasher for the first time in weeks, condensation from the dormant sump area may have pooled in the base pan and triggered the float switch. Mop up, run a short cycle, and see if it recurs before replacing parts.
You Might Also Notice
- •Water visible under or in front of the dishwasher
- •Musty smell from the dishwasher area
- •Warping or discoloration on adjacent cabinet panels
- •Error appears at any point during the cycle
Parts, Cost & Difficulty
Repair Difficulty
Hard — Advanced Skills RequiredEstimated Repair Cost
$150–$350
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
Door gasket/seal (Samsung DD62-00057A)Sump gasket (Samsung DD63-00100A) if the tub-to-sump joint leaksHose clamps and hose replacement (model-specific)Leak sensor/float switch (Samsung DD81-01975A) if sensor itself is stuck
Do You Have the Right Tools?
Bearing puller set ($120), drum spider wrench ($85), multimeter ($85), and diagnostic software. Our technician arrives with $15K+ in professional tools — your diagnostic is free.
Licensed & Insured · 90-Day Warranty · Same-Day Service
Safety First — Know the Risks
High-voltage components and pressurized water lines create flood and shock risk. A single loose fitting can cause thousands in water damage. Our techs are licensed and insured — let them handle the risk.
Licensed & Insured · 90-Day Warranty · Same-Day Service
Get Professional Help Now
Error code LC is a high-severity issue that can cause further damage to your dishwasher if left unresolved. A licensed technician can diagnose and fix it the same day.
Licensed & Insured · 90-Day Warranty · Same-Day Appointments Available
4.85 (232 verified reviews)
Same-Day Appliance Repair
Fixed or It's Free
$89 → $0 Service Call & Diagnosis — offer ends May 31
Frequently Asked Questions
What does Samsung error code LC mean?
Samsung error code LC indicates: Leak / water in base. This is a high-severity issue affecting your dishwasher.
How do I fix Samsung error code LC?
Samsung dishwashers have a leak sensor (float switch) in the base pan. First, pull the dishwasher out and remove the base plate to check for water. Mop up any water and locate the source Then, Common leak sources: door gasket (check for tears or food debris preventing seal), spray arm connection (hand-tighten), hose clamps on the drain and fill lines, and the sump gasket where the pump meets the tub Then, With the base dry, run a short cycle and watch from below for where water first appears. Use a flashlight and paper towels placed at suspected leak points There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my dishwasher has error LC?
Besides the error code on the display, common signs include: Water visible under or in front of the dishwasher; Musty smell from the dishwasher area; Warping or discoloration on adjacent cabinet panels. If you notice any of these symptoms, check your dishwasher's display panel for error code LC.
How much does it cost to fix Samsung LC?
Repair costs for Samsung LC typically range from $150 to $350 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.