What do the error codes on my Samsung dishwasher mean?

Discover how to interpret Samsung dishwasher error codes like LC, 4C, HC, and others. Learn troubleshooting steps for leakage, water supply, drainage, heating, and communication issues.

If your Samsung dishwasher displays an error code, it indicates a specific issue that needs attention. These codes help you quickly identify problems such as water leakage, pump malfunction, or heating failure. Follow the troubleshooting steps below to resolve common issues.

1. What does the LC or LE error code mean on my Samsung dishwasher?

An LC or LE error code indicates a leakage check issue. This means your dishwasher has detected a potential water leak.

1. Close the water supply valve to stop water flow.
2. Go to your home's circuit breaker panel and turn off the dishwasher's circuit breaker switch.
3. Contact a qualified installer or Samsung service technician for repair.

2. Why am I seeing the 4C or 4E error code on my dishwasher?

The 4C or 4E error code signifies a water supply issue. Your dishwasher is unable to receive sufficient water.

1. Check if the water supply valve is fully open.
2. Verify that the water supply is not suspended due to maintenance or utility issues.
3. Inspect the water inlet valve and hose for freezing or blockages caused by foreign objects.

3. What should I do if my dishwasher shows the 5C or 5E error code?

A 5C or 5E error indicates a drainage problem. Your dishwasher cannot properly drain water.

1. Close the water supply valve to prevent further water flow.
2. Check the drain hose for clogs or kinks that could obstruct water flow.
3. Inspect the drain hole inside the pump for blockages and clear any debris.

4. How do I troubleshoot the HC or HE error code on my dishwasher?

The HC or HE error code points to a high-temperature heating issue. Your dishwasher's heating element may not be functioning correctly.

1. Perform a functional check by running an empty cycle with detergent.
2. If the issue persists, go to your home's circuit breaker panel and turn off the dishwasher's circuit breaker switch.
3. Contact a Samsung service center for professional assistance.

5. What causes the 3C or 3E error code on my dishwasher?

The 3C or 3E error code suggests a pump operation issue. Your dishwasher's pump may not be functioning as expected.

1. Turn off the dishwasher and unplug it from the power source.
2. Restart the dishwasher and observe if the issue resolves.

6. What does the PC or PE error code indicate on my dishwasher?

The PC or PE error code appears when the dividing valve is defective. This component controls water distribution within the dishwasher.

- Contact a Samsung service technician for diagnosis and repair.

7. Why am I seeing the CA error code on my dishwasher?

The CA error code indicates a communication issue between the main and sub Printed Board Assemblies (PBAs). This typically occurs due to an open circuit or broken wiring.

- Inspect the wiring for damage and ensure connections are secure.

8. What should I do if my dishwasher displays the bC2 or bE2 error code?

The bC2 or bE2 error code is triggered when a button is pressed for more than 30 seconds. This is often a temporary glitch.

1. Press and release the buttons to reset them.
2. For touch screens, wipe the surface with a dry towel to remove moisture or foreign substances.

9. Supported Samsung dishwasher models

These troubleshooting steps apply to most Samsung dishwashers with digital displays. If your model does not have a display, refer to our guide on interpreting blinking light patterns.

10. Additional things to check

- Ensure the dishwasher is level and properly installed to prevent operational issues.

- Regularly clean filters and spray arms to maintain optimal performance.

Related Samsung support topics

- How to interpret blinking light codes on Samsung dishwashers

- How to clean and maintain your Samsung dishwasher

- Where to find user manuals for Samsung appliances