Samsung Dishwasher LC Error Code

The modern kitchen boasts a collection of advanced appliances designed to streamline household chores, and one such integral device is the dishwasher. Among the myriad of brands in the market, Samsung has carved out a name for itself, offering state-of-the-art appliances. However, like all technology, Samsung dishwashers may sometimes encounter glitches, one of which manifests as the LC error code.

This article delves into what the Samsung dishwasher LC error code means, what causes it, and how you can troubleshoot and possibly fix it yourself.

What is the LC Error Code?

Firstly, it’s crucial to understand what the LC error code signifies. The LC code, also known as “Leakage Code,” pops up on your dishwasher’s display when the unit’s sensors detect excess water in the dishwasher’s base. It’s a preventive measure by Samsung to mitigate water damage and other subsequent issues.

What Causes the LC Error Code?

Various factors could trigger the LC error code on your Samsung dishwasher. Let’s consider the most common ones:

Overfilling: The device could overfill due to a defective water inlet valve, leading to an overflow into the base pan.

Leaky Components: This could result from loose connections or worn-out seals on components like hoses, pumps, and gaskets.

Defective Sensors: Sometimes, the issue might not be actual leakage but a false alarm due to malfunctioning sensors.

Troubleshooting the LC Error Code

Before you decide to call a professional technician, there are a few troubleshooting steps you can undertake to potentially rectify the LC error.

  • Turn Off and Unplug the Dishwasher: As a preliminary safety measure, switch off the dishwasher and disconnect it from the power source.
  • Inspect for Leakage: Check all visible components like hoses and seals for any signs of leakage.
  • Drain the Pan: If the base pan is filled with water, carefully remove it. A wet/dry vacuum could be a handy tool for this. Ensure to dry out the pan completely before reassembling.
  • Check the Water Inlet Valve: If the device is overfilling, inspect the water inlet valve for any malfunctions.
  • Sensor Check: Verify the functionality of the leakage sensor. If it’s faulty, it might need replacement.

Professional Repair

Despite these troubleshooting steps, some problems might need professional attention. If the LC error persists even after your efforts, it’s time to call in a Samsung certified technician. They’re equipped with specialized knowledge and tools to effectively diagnose and repair your dishwasher.

Preventive Measures

To prevent recurrence of the LC error, routine maintenance is key. Regularly inspect your dishwasher’s components, and address any minor issues before they escalate. Also, using quality detergent and rinse aid, ensuring proper loading of dishes, and running cleaning cycles periodically can significantly minimize the chances of encountering the LC error.


While the Samsung dishwasher LC error code might seem intimidating, understanding its root cause and knowing how to troubleshoot could save you from unnecessary panic and potentially, service fees. However, remember that it’s perfectly fine to reach out to professionals when the problem surpasses your comfort level in appliance repairs. Your safety and the longevity of your dishwasher should always be the priority.

This article offers a holistic understanding of the LC error code on a Samsung dishwasher. However, it’s crucial to remember that all suggestions and tips should be followed in compliance with the user manual provided by Samsung, and when in doubt, always consult a professional.