Samsung Dishwasher Error Code LC: What It Means & How to Fix It
Uh-oh. You’re in the middle of loading the dishes, excited to relax after dinner, and suddenly your Samsung dishwasher throws a curveball error code LC pops up on the display. Don’t panic. This error might seem cryptic, but it’s actually here to help protect your dishwasher.
Here’s the lowdown on what error code LC means, why it’s showing up, and how to troubleshoot it without jumping straight to calling a technician. Spoiler alert: You might even be able to fix it yourself!
What does the Samsung Dishwasher LC Code mean​?
The LC error code on a Samsung dishwasher stands for “Leakage Error.” Fancy, right? Basically, your dishwasher has detected water where it shouldn’t be like in the bottom pan or under the unit. This is Samsung’s way of saying, “Hey, there might be a leak, so I’m shutting things down to prevent more damage.”
But here’s the thing it doesn’t always mean there’s actual water leaking. Sometimes, this error can be triggered by things like leftover moisture, faulty sensors, or even over-soap sudsing.

Common Causes of Error Code LC
Before you grab your toolbox or call a pro, take a look at these likely culprits:
- Actual Leaks: A cracked hose, loose connection, or damaged seal could be causing water to drip.
- Excess Soap Suds: Did you go a little overboard with the dish soap? Excess suds can overflow and activate the leak detection system.
- Moisture Build-Up: Humidity or leftover wetness in the bottom pan can trick the sensor into thinking there’s a leak.
- Tilted Unit: If your dishwasher isn’t level, water might be collected in places it shouldn’t.
Now that you know the possible reasons, how do you tackle this error?
How to Fix Samsung Dishwasher Error Code LC
Here’s the good news most of the time, you can resolve this issue at home with a little troubleshooting. Let’s break it down step by step.
Step 1: Turn It Off & Check for Leaks
Power It Down Start by unplugging your dishwasher or turning it off at the circuit breaker for safety. No one likes surprises involving electricity and water.
Look for Leaks Grab a flashlight and check under the dishwasher and around the hose connections for water or drips. If you see a leak, you’ll need to tighten the connection or replace any damaged parts.
Step 2: Dry Things Out
If you don’t see an obvious leak, there might just be water or moisture hanging out in the wrong spot.
- Remove the bottom dishwasher panel (you might need a screwdriver).
- Wipe away any pooled water using a towel or sponge.
- Leave the unit unplugged and open to dry for at least 24 hours you can even use a fan to speed things up.
Step 3: Reset the Dishwasher
Once everything is clean and dry, turn the dishwasher back on. This restarts the system and gives it a fresh start. Check if the LC error code is gone. If it pops back up, keep reading.
Step 4: Check for Excess Soap
Did you use regular dish soap instead of dishwasher detergent? Or maybe your detergent dispenser went rogue? Too many suds can mimic a leak. Run an empty cycle with no detergent to flush out any lingering suds.
Step 5: Inspect the Float Sensor
The float sensor is a small component inside the dishwasher that detects water levels. If it’s stuck or dirty, it could be giving false signals. Carefully clean the sensor, but make sure you’re handling it gently.
Step 6: Check the Drain Hose
Kinks, blockages, or improper installation of the drain hose can cause pooling water that tricks the system. Confirm there are no obstructions and that the hose is properly positioned.
When to Call a Technician
If you’ve tried everything above and the LC error code won’t quit, it’s time to call in the pros. There might be an internal part like a sensor or valve that needs repair or replacement.
You can contact Samsung support for help or reach out to a qualified appliance technician. And hey, don’t feel bad about it dishwashers are tricky, and sometimes you need that expert touch.
Preventing Error Code LC in the Future
Want to keep this error code from making an unwanted comeback? Here are some tips to maintain your dishwasher like a pro:
- Use the correct amount of dishwasher detergent and avoid regular dish soap.
- Regularly check hoses and seals for wear and tear.
- Make sure your dishwasher is level this prevents water from collecting where it shouldn’t.
- Clean your dishwasher monthly to keep it running smoothly.
Final Thoughts
The Samsung dishwasher error code LC isn’t the end of the world it’s just your appliance’s way of telling you something might be wrong. With a little investigation and some simple fixes, you can often solve the problem without any professional help.
If you’re still stuck, don’t hesitate to reach out to a technician to get things back on track. Your dishwasher will be sparkling clean and back to work before you know it.
Got any other tips or tricks for fixing dishwasher issues? Share them in the comments below! Happy dishwashing!