Samsung Dishwasher Error Codes

Expert Tips

Did you see a weird code on your Samsung dishwasher? Just trying to make it go away might not really fix anything, and the code could come back. What to do? First, try to find out why this code is showing up on your dishwasher. It might be telling you something is wrong with it. If it’s hard to figure out, it’s a good idea to talk to someone who knows a lot about dishwashers. They can help you understand the problem and get your dishwasher working right again.

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Quick Solutions for Resolving Error Codes on Samsung Dishwasher

Samsung appliance repair

Repairing a dishwasher often involves dealing with electrical components, a task that can be complex and hazardous, especially for those not familiar with appliance repair and electrical safety. If you are unsure about what you are doing or lack the necessary experience, it is strongly recommended to seek professional assistance. A qualified technician can provide an accurate diagnosis and ensure safe repairs, reducing the risk of injury or further damage to the appliance.

Error Code 5E (SE)

The 5E or SE error code on a Samsung dishwasher indicates a drainage problem. This code signifies that the dishwasher is unable to drain water out properly, which can be due to various issues within the drainage system.

Possible Causes:

  • Blocked Drain Hose: The hose that leads from the dishwasher to the drain might be kinked, clogged, or twisted, restricting water flow.
  • Clogged Filter: The dishwasher’s filter, located at the bottom of the machine, can accumulate food particles and debris, leading to blockages.
  • Drain Pump Failure: The pump responsible for expelling water from the dishwasher might be malfunctioning or obstructed.
  • Check Valve Issues: A check valve prevents backflow into the dishwasher. If faulty or stuck, it can hinder proper drainage.
  • Control Board Malfunction: Though less common, issues with the dishwasher’s electronic control board could result in improper drainage signals.

Fixes:

  • Inspect and Clean the Filter: Regularly check and clean the dishwasher’s filter according to the manufacturer’s instructions to prevent blockages.
  • Check and Straighten the Drain Hose: Ensure the drain hose is not kinked or twisted. Consider cleaning it out if there are signs of clogging.
  • Examine the Drain Pump: Look for obstructions in the drain pump and its area. If the pump is faulty, it may need to be replaced.
  • Check the Check Valve: Inspect the check valve for any blockages or mechanical failure and clean or replace as needed.
  • Reset the Dishwasher: Sometimes, a simple reset can clear temporary electronic glitches. Turn off the dishwasher at the power source for a few minutes, then turn it back on.
  • Professional Help: If the problem persists despite troubleshooting, it might be time to call in a professional technician. They can provide a more thorough inspection and repair any complex issues, including potential control board malfunctions.

Error Code 4E (1E)

The 4E or 1E error code on a Samsung dishwasher indicates a water supply issue. This code suggests that the dishwasher is not receiving an adequate amount of water or that water is not filling the appliance within a specific time frame, typically at the start of a wash cycle.

Possible Causes:

  • Water Supply Valve Turned Off: The main water supply valve to the dishwasher might be closed or only partially open, restricting water flow to the appliance.
  • Clogged Inlet Filter: The filter in the water supply hose or at the connection point on the dishwasher can become clogged with sediment or debris, reducing water flow.
  • Faulty Water Inlet Valve: The valve that controls the flow of water into the dishwasher may be malfunctioning, preventing water from entering the appliance.
  • Kinked or Blocked Water Supply Hose: The hose supplying water to the dishwasher could be kinked, bent, or blocked, restricting water flow.
  • Low Water Pressure: The home’s water pressure may be too low to adequately supply the dishwasher.

Fixes:

  1. Check the Water Supply Valve: Ensure the valve is fully open to allow maximum water flow to the dishwasher.
  2. Clean the Inlet Filter: Locate and clean the inlet filter of any debris or sediment that may be restricting water flow.
  3. Inspect the Water Inlet Valve: Test the water inlet valve for functionality. If it’s found to be defective, it should be replaced.
  4. Examine the Water Supply Hose: Make sure the hose is not kinked, bent, or blocked. Straighten or replace the hose if necessary.
  5. Verify Water Pressure: Check if the home’s water pressure is sufficient for the dishwasher’s requirements. You may need to consult a plumber if water pressure is consistently low.
  6. Reset the Dishwasher: Like many electronic appliances, resetting the dishwasher by disconnecting it from power for a few minutes and then reconnecting can sometimes resolve the issue.
  • Inspect and Replace Thermistor: Check the thermistor for faults and replace it if necessary.
  • Evaluate Heating Element: Ensure the heating element is functioning properly and replace it if it’s faulty.
  • Check Wiring and Connections: Secure all connections and repair any damaged wiring to the heating element and thermistor.
  • Control Module Assessment: Have a technician check the control module for any errors.

Error Code LE

The LE error code on a Samsung dishwasher signifies a leakage error. This code is triggered when the dishwasher detects water leakage in its base, activating a safety system to prevent water damage by shutting down the machine’s operations.

Possible Causes:

  • Leaky Hoses or Connections: Water supply or drain hoses may be loose, damaged, or improperly connected, leading to leaks.
  • Faulty Door Seal: Over time, the door seal can wear out or become damaged, allowing water to escape during cycles.
  • Overflowing: Incorrect detergent usage or loading practices can cause excessive suds or water to overflow inside the unit.
  • Damaged Tub or Components: Cracks or holes in the dishwasher tub or related components can lead to water leakage.
  • Sensor or Software Malfunction: Occasionally, the error may be falsely reported due to a sensor or software issue, not actual leakage.

Fixes:

  • Inspect Hoses and Connections: Check all water supply and drain hoses for signs of wear, damage, or loose connections. Replace or tighten as necessary.
  • Check and Replace the Door Seal: Examine the door seal for any signs of damage or wear. Clean it if dirty or replace it if damaged.
  • Use Appropriate Detergent and Loading Practices: Ensure you’re using dishwasher-specific detergent and loading dishes according to the manufacturer’s guidelines to prevent overflow.
  • Examine the Dishwasher Tub: Look for any cracks, holes, or damages in the dishwasher tub or components that could cause leaks. This may require professional assistance.
  • Reset the Dishwasher: A reset can sometimes resolve false error codes. Turn off the dishwasher for a few minutes and then power it back on.
  • Sensor and Software Check: If leaks are not evident and the problem persists, the issue might be with the leakage sensor or the dishwasher’s software, requiring professional diagnostic and repair.

Error Code OE

The OE error code on a Samsung dishwasher indicates a problem with the dishwasher’s ability to drain water properly. This code is typically triggered when the dishwasher detects an issue that prevents water from being efficiently expelled at the end of a cleaning cycle.

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Possible Causes:

  • Clogged Drain Hose: The hose that carries water from the dishwasher to the drain might be blocked with food particles or debris.
  • Blocked Air Gap or Garbage Disposal: If your dishwasher drains through an air gap or garbage disposal, blockages in these areas can restrict water flow.
  • Faulty Drain Pump: The pump responsible for moving water out of the dishwasher could be malfunctioning or obstructed.
  • Check Valve Issue: The check valve, which prevents backflow into the dishwasher, may be stuck closed or not functioning properly.
  • Control Board or Sensor Malfunction: Less commonly, a problem with the dishwasher’s electronic control board or a sensor could falsely indicate a drainage issue.

Fixes:

  • Inspect and Clean the Drain Hose: Ensure the drain hose is not kinked, bent, or clogged. Remove any obstructions and straighten out the hose to allow for free water flow.
  • Clear the Air Gap or Garbage Disposal: If applicable, clean out any debris from the air gap or garbage disposal to ensure water can drain properly.
  • Check the Drain Pump: Access the drain pump following your dishwasher model’s manual, and check for blockages or signs of failure. Remove any debris and test the pump to see if it needs replacement.
  • Examine the Check Valve: Locate and inspect the check valve for any obstructions or damage. Clean or replace as necessary.
  • Reset the Dishwasher: A power reset by unplugging the dishwasher for a few minutes can sometimes clear electronic glitches that might cause the OE error.
  • Professional Diagnosis: If the issue persists after addressing potential blockages and performing a reset, the problem might lie with the dishwasher’s electronics. A professional technician can provide a thorough diagnosis and recommend appropriate repairs.
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Error Code HE

The HE error code on a Samsung dishwasher signifies a heating issue, indicating that the dishwasher is having trouble regulating the water temperature during the wash cycle.

Possible Causes:

  • Faulty Heating Element: The primary cause is often a malfunctioning heating element that fails to heat the water to the required temperature.
  • Defective Thermistor or Temperature Sensor: These components monitor the water temperature. If they’re not working correctly, the dishwasher can’t accurately regulate heat.
  • Wiring or Connection Issues: Loose or damaged wires between the heating element, temperature sensor, and control board can lead to heating failures.
  • Control Board Malfunction: The electronic control board regulates all dishwasher functions, including heating. A fault here can disrupt the heating process.
  • Water Inlet Issue: Although less common, problems with the water inlet, such as low temperature or pressure of incoming water, can also trigger this error.
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Fixes:

  • Check and Replace the Heating Element: Use a multimeter to test the continuity of the heating element. If it shows no continuity, it needs to be replaced.
  • Inspect the Thermistor/Temperature Sensor: Test the thermistor or temperature sensor for resistance. If the readings are outside the normal range, replace the sensor.
  • Examine Wiring and Connections: Look for any signs of damage or loose connections between the heating element, temperature sensor, and control board. Repair or secure connections as needed.
  • Reset the Dishwasher: Sometimes, a simple reset by unplugging the dishwasher or flipping the circuit breaker for a few minutes can clear temporary electronic glitches.
  • Consult a Professional: For issues related to the control board or complex wiring problems, it’s best to consult a professional technician. They can provide a precise diagnosis and carry out safe repairs.
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Error Code tE

The tE error code on a Samsung dishwasher indicates a problem with the thermistor (temperature sensor), suggesting that the dishwasher’s control unit is receiving incorrect information about the water temperature.

Possible Causes:

  • Faulty Thermistor: The thermistor may be malfunctioning, sending inaccurate temperature readings to the control board.
  • Loose or Damaged Wiring: Connections between the thermistor and the control board could be loose or damaged, disrupting the temperature signal.
  • Control Board Issues: A fault in the electronic control board may result in incorrect processing of the thermistor’s signals.
  • Improper Installation: If the thermistor is not properly installed or has shifted from its correct position, it may not accurately detect the water temperature.

Fixes:

  • Check the Thermistor: Test the thermistor with a multimeter to ensure it has the correct resistance values according to the manufacturer’s specifications. Replace the thermistor if it shows incorrect readings.
  • Inspect Wiring Connections: Examine the wiring between the thermistor and the control board for any signs of damage or loose connections. Repair or replace wires as necessary.
  • Secure Thermistor Position: Make sure the thermistor is correctly positioned and securely attached within the dishwasher. Refer to the service manual for its exact location and installation guidelines.
  • Reset the Dishwasher: Sometimes, a simple reset (unplugging the dishwasher or switching off the circuit breaker for a few minutes) can resolve temporary electronic issues.
  • Professional Assessment: If the issue persists after these steps, the problem might lie within the control board or other complex components. It’s advisable to contact a professional technician for a detailed diagnosis and repair.

Error Code 3E

The 3E error code on a Samsung dishwasher indicates a problem related to the water heating system. This error suggests that the dishwasher is detecting water that is too hot.

Possible Causes:

  • Hot Water Supply Too Hot: The initial guidance you mentioned is correct. If the hot water supply to the dishwasher is set above 80°C (176°F), it can trigger this error. This is more likely if your home’s hot water heater is set to a very high temperature.

  • Faulty Heating Element: If the dishwasher’s heating element is malfunctioning, it could overheat the water during the wash cycle.

  • Faulty Thermistor: The thermistor (temperature sensor) may be malfunctioning, causing incorrect temperature readings that lead the dishwasher’s control board to think the water is hotter than it actually is.

  • Wiring or Connection Issues: Problems with the wiring or connections between the heating element, thermistor, and control board can cause incorrect temperature readings or heating issues.

  • Control Board Malfunction: In some cases, the dishwasher’s control board itself may be faulty, leading to incorrect operation of the heating element or incorrect processing of temperature readings.

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Fixes:

  • Adjust Hot Water Heater: Ensure your home’s hot water supply is not set above 80°C (176°F). Adjusting the water heater to a lower temperature can prevent the dishwasher from receiving water that’s too hot.

  • Inspect and Replace Heating Element: If the heating element is faulty, it will need to be inspected and possibly replaced. A continuity test with a multimeter can determine if the element has failed.

  • Replace Thermistor: If the thermistor is providing incorrect readings, replacing it can resolve the issue. This part is typically not expensive and can be a straightforward fix.

  • Check Wiring and Connections: Inspect all related wiring and connections for signs of damage, wear, or loose connections. Repair or replace any faulty wiring.

  • Professional Diagnosis for Control Board: If the problem persists and you suspect the control board, it’s best to have a professional technician diagnose and potentially replace the board, as this can be a more complex and costly repair.

Error Code bE

 The bE error code on a Samsung dishwasher typically signifies a button error. This code suggests that one of the buttons on the control panel is stuck or being pressed continuously, causing the dishwasher to halt operation and display the error as a protective measure.

Possible Causes:

  • Stuck Button: A specific button on the control panel might be physically stuck in the pressed position.
  • Control Panel Malfunction: The control panel could be malfunctioning due to moisture, debris, or an electronic fault, leading to false signals as if a button is pressed.
  • Circuit Board Issue: Problems with the circuit board connected to the control panel might cause incorrect button signal processing.
  • Accidental Continuous Pressing: Occasionally, objects placed on or against the dishwasher might press on a button, triggering the error.

Fixes:

  • Inspect the Control Panel: Look for any buttons that are visibly stuck or harder to press compared to others. Gently try to clean around the buttons or wiggle them to release any that are stuck.
  • Clean the Control Panel: Use a lightly dampened cloth to clean the control panel, removing any dirt, grease, or residues that might cause a button to stick. Avoid spraying water directly onto the panel.
  • Reset the Dishwasher: Disconnect the dishwasher from power for a few minutes and then reconnect. A reset can sometimes resolve electronic glitches.
  • Remove Obstructions: Make sure there are no items leaning on or pressing against the control panel.
  • Seek Professional Assistance: If the problem persists and you cannot identify a stuck button or resolve the issue through cleaning and resetting, the control panel or circuit board may require professional inspection and repair.

Error Code dE

The dE error code on a Samsung dishwasher typically indicates a door latch problem. This error suggests that the dishwasher’s control system has detected an issue with the door not closing properly or the latch mechanism not engaging correctly, preventing the dishwasher from starting its cycle.

Possible Causes:

  • Faulty Door Latch: The latch that secures the dishwasher door might be broken, worn out, or malfunctioning.
  • Misaligned Door: The dishwasher door may not be aligning properly with the latch due to warping or installation issues.
  • Obstruction: There could be an obstruction preventing the door from closing fully, such as large dishes sticking out of the rack or debris in the door seal.
  • Wiring or Sensor Issues: Problems with the wiring or sensors associated with the door latch mechanism could falsely trigger the dE error.

Fixes:

  • Inspect and Clear Obstructions: Check the dishwasher door and the area around the latch for any obstructions. Ensure that dishes are loaded correctly and that nothing is preventing the door from closing.
  • Check the Door Latch: Examine the door latch for any signs of damage or wear. If the latch is faulty, it may need to be replaced.
  • Ensure Proper Door Alignment: If the door seems misaligned, inspect the hinges and the installation to ensure everything is correctly aligned and securely fitted.
  • Test Wiring and Sensors: Inspect the wiring and connections to the door latch mechanism for any loose or damaged wires. A multimeter can be used to check the continuity of sensors and switches associated with the door latch.
  • Reset the Dishwasher: Disconnecting the dishwasher from power for a few minutes can sometimes reset the system and clear temporary glitches.
  • Professional Repair: If the issue persists and you’re unable to resolve it with the above steps, the problem might require professional diagnosis and repair, especially if it involves electrical components or precise adjustments.

 

Error Code 1E (IE)

The 1E or IE error code on a Samsung dishwasher indicates a water inlet problem. This error suggests that the dishwasher is experiencing difficulty in filling with water within a specific time frame, potentially due to an issue with the water supply or the dishwasher’s ability to receive water.

Possible Causes:

  • Water Supply Issue: The water supply to the dishwasher might be turned off, or the water pressure is too low.
  • Clogged Inlet Filter: The filter at the water inlet might be clogged with debris, restricting water flow into the dishwasher.
  • Faulty Water Inlet Valve: The valve that controls the flow of water into the dishwasher could be malfunctioning or stuck closed.
  • Kinked or Blocked Water Supply Hose: The hose that supplies water to the dishwasher could be kinked, crushed, or blocked, hindering water flow.
  • Electrical or Control Board Problem: There could be an issue with the electrical connections to the water inlet valve or a fault in the dishwasher’s control board affecting water inlet function.

Fixes:

  • heck Water Supply: Ensure that the water supply valve to the dishwasher is fully open and check that there is no issue with the home’s overall water pressure.
  • Inspect and Clean the Inlet Filter: Locate the water inlet filter, usually near where the supply hose connects to the dishwasher, and clean it thoroughly to remove any debris.
  • Examine Water Inlet Valve: Check the water inlet valve for signs of damage or malfunction. Use a multimeter to test for continuity to determine if it needs replacement.
  • Inspect Water Supply Hose: Ensure that the water supply hose is not kinked, crushed, or blocked. If any damage is found, replace the hose.
  • Check Electrical Connections: Verify that the electrical connections to the water inlet valve and control board are secure and not damaged.
  • Reset the Dishwasher: Sometimes, resetting the dishwasher by disconnecting it from power for a few minutes can resolve temporary glitches.
  • Professional Diagnosis and Repair: If the issue persists after these troubleshooting steps, it may require professional diagnosis and repair, especially to address potential control board issues or complex valve replacements.

Error Code CE

The CE error code on a Samsung dishwasher indicates a communication error. This error suggests that there is a problem with the communication between the dishwasher’s control panel and the main control board, or between other electronic components within the unit.

Possible Causes:

  • Faulty Wiring or Connections: Loose, damaged, or faulty wiring and connections between the control panel, control board, and other components can interrupt communication.
  • Control Panel Issue: A malfunction or failure in the control panel itself could be disrupting its ability to communicate with the main control board.
  • Main Control Board Problem: The main control board, which is the central computer for the dishwasher, could be malfunctioning, affecting its communication capabilities.
  • Power Surges or Fluctuations: Recent power surges or fluctuations might have disrupted the electronic components or damaged them, leading to communication failures.

Fixes:

  • Check Wiring and Connections: Inspect all visible wiring and connections between the control panel, main control board, and other relevant components for signs of damage or looseness. Repair or secure as necessary.
  • Reset the Dishwasher: Sometimes, a simple reset can resolve communication errors. Disconnect the dishwasher from power for a few minutes, then reconnect it to reset the system.
  • Inspect the Control Panel: Examine the control panel for any signs of damage or malfunction. If the panel is faulty, it may need to be replaced.
  • Evaluate the Main Control Board: The main control board may require inspection by a professional. If faulty, it typically needs to be replaced, as repairing it is often not feasible.
  • Protect Against Power Surges: To prevent future issues, ensure the dishwasher is connected to a surge protector to safeguard against power surges and fluctuations.
  • Professional Diagnosis and Repair: Due to the complexity of electronic diagnostics and the risk of electrical shock, it is advisable to seek professional assistance if the above steps do not resolve the CE error code. A qualified technician can perform a detailed inspection and necessary repairs.

Error Code PE

The PE error code on a Samsung dishwasher indicates an issue with the half-load function, specifically pointing to a malfunction related to the half-load (or zone) control mechanism. This could be due to a problem with the dishwasher’s ability to regulate or control water and spray intensity in one part of the dishwasher, assuming it supports differentiated washing zones for smaller loads.

Possible Causes:

  • Faulty Half-Load Sensor or Switch: The sensor or switch that detects or controls the half-load function is malfunctioning.
  • Control Board Issue: The main control board, which manages the dishwasher’s various functions including the half-load feature, might have a fault affecting this specific function.
  • Wiring or Connection Problems: There may be issues with the wiring or connections between the control board and the half-load sensor or switch, leading to communication errors or misinterpretations of the half-load setting.

Fixes:

  • Inspect and Test the Half-Load Sensor or Switch: Check for visible damage or malfunction and consider testing it with a multimeter if applicable. Replace if faulty.
  • Examine Wiring and Connections: Look for loose, damaged, or corroded wiring and connectors between the half-load sensor/switch and the control board. Secure or replace wiring as necessary.
  • Reset the Dishwasher: Sometimes, resetting the dishwasher by turning it off at the power source for a few minutes can clear temporary electronic glitches.
  • Check the Control Board: Inspect the control board for signs of damage or failure. This step typically requires technical expertise as it involves electrical testing and potentially working with sensitive electronics.
  • Professional Diagnosis and Repair: Due to the complexity of diagnosing and repairing electronic control issues, it’s often advisable to seek professional assistance. A technician can accurately diagnose the problem, whether it’s with the sensor, switch, control board, or elsewhere.

Error Code LC, LC1, or LE

The LC, LC1, or LE error codes on a Samsung dishwasher indicate a leak detected by the dishwasher’s leak sensor. This error is triggered when moisture or water leakage is detected in the base of the dishwasher, engaging the dishwasher’s leak protection system.

For Samsung dishwashers, the LE error code typically indicates a leakage problem. It signifies that the dishwasher’s leakage sensor has detected excess water in the base pan, possibly due to an internal leak, triggering this warning to prevent water damage.

Possible Causes:

  • Actual Water Leak: There might be a genuine leak in the dishwasher’s internal components such as hoses, seals, or the pump, allowing water to escape into the base.
  • Overflow: Overuse of detergent or incorrect detergent can cause excess suds and overflow, leading to water leaking into the base of the unit.
  • Damaged or Loose Hoses: Hoses connected to the dishwasher might be damaged, loose, or improperly connected, causing water leakage.
  • Faulty Seals or Gaskets: Door seals or gaskets that are worn out or not properly seated can allow water to leak outside the dishwasher tub.
  • Condensation or Spillage: Sometimes, excessive condensation or spillage during loading can accumulate in the base, triggering the leak sensor erroneously.

Fixes:

  • Inspect for Visible Leaks: Check the dishwasher’s internal components like hoses, seals, and the pump for any signs of damage or leakage. Replace or repair as necessary.
  • Check Detergent Usage: Ensure you’re using the appropriate amount and type of detergent for your dishwasher to prevent excessive suds.
  • Secure All Hoses: Verify that all hoses are tightly secured and have no damage. Replace any worn or damaged hoses.
  • Replace Seals or Gaskets: Examine the door seals or gaskets for wear and tear. If they are damaged or not sealing correctly, replace them to prevent leaks.
  • Dry the Leak Sensor Area: If the leak sensor has been activated but no actual leak is present, dry the area around the leak sensor. This can occur due to condensation or minor spillage.

Error Code OC, 0C, or oE

The OC, 0C, or oE error code on a Samsung dishwasher signals an over-level water error. This code is activated when the dishwasher detects that the water level inside the machine is too high, which can pose risks of water spillage or malfunctioning of the appliance.

Possible Causes:

  • Faulty Water Inlet Valve: If the water inlet valve is stuck open or malfunctioning, it may allow too much water into the dishwasher.
  • Blocked or Faulty Overfill Sensor: The dishwasher has a sensor to detect the water level; if this sensor is blocked or defective, it can misread the water level, causing the error.
  • Clogged or Improperly Installed Drainage: Issues with the dishwasher’s drainage system can prevent water from exiting the appliance correctly, leading to excessive water accumulation.
  • Electronic Control Board Problems: Errors or malfunctions in the electronic control board can result in improper water level regulation.
  • Program or Software Glitches: Sometimes, glitches in the dishwasher’s programming can trigger false error codes, including OC, 0C, or oE.

Fixes:

  • Inspect and Clean the Drain System: Check for and clear any blockages in the dishwasher’s drain hose and filter. Ensure the hose is installed correctly without kinks.
  • Check the Water Inlet Valve: Examine the valve for signs of damage or failure. A valve that doesn’t close properly needs replacement.
  • Clean or Replace the Overfill Sensor: Locate the overfill sensor, usually found near the bottom of the dishwasher, and clean it. If the error persists, the sensor may need to be replaced.
  • Reset the Dishwasher: Disconnect the dishwasher from the power source for a few minutes to reset the electronics, which may clear the error code.
  • Professional Assessment: If the above steps do not resolve the OC, 0C, or oE error, the issue may be with the electronic control board or other internal components. Professional diagnosis and repair are recommended to avoid further damage to the appliance.

Error Code HC

The HC error code on a Samsung dishwasher typically indicates a heating issue, specifically pointing to a problem where the water temperature is not increasing as expected during a cycle. This can mean that the dishwasher is having trouble heating the water to the required temperature for effective cleaning.

Possible Causes:

  • Faulty Heating Element: The element responsible for heating the water within the dishwasher may be malfunctioning or broken.
  • Malfunctioning Thermistor: The thermistor, which measures water temperature, might not be working correctly, leading to improper heating control.
  • Wiring or Connection Issues: Problems with the wiring or connections between the heating element, thermistor, and control board can prevent proper heating.
  • Control Board Problems: The main control board of the dishwasher, which regulates heating based on input from the thermistor, could be defective.

Fixes:

  • Inspect the Heating Element: Check the heating element for signs of damage or malfunction. A multimeter can be used to test for continuity. Replace the element if needed.
  • Test the Thermistor: Use a multimeter to test the thermistor’s resistance. It should change with the water temperature. Replace the thermistor if it does not perform as expected.
  • Check Electrical Connections: Ensure all connections between the heating element, thermistor, and control board are secure and in good condition. Look for and repair any damaged wires.
  • Reset the Dishwasher: Disconnecting the dishwasher from power for a few minutes can sometimes resolve electronic glitches. After reconnecting power, run a cycle to see if the issue persists.
  • Professional Repair: Due to the complexity of diagnosing and repairing heating issues, especially those involving the control board, it’s advisable to seek professional assistance. A qualified technician can accurately identify the root cause and perform necessary repairs.

Error Code PC

The PC error code on a Samsung dishwasher indicates a problem related to the water level sensing function. It typically means that the dishwasher’s electronic control system has detected an issue with the water level being too high, which could be due to a malfunction in the water level sensor or its associated circuitry.

Possible Causes:

  • Faulty Water Level Sensor: The sensor that monitors the water level inside the dishwasher might be malfunctioning, sending incorrect signals to the control board.
  • Issue with Control Board: The main control board could be experiencing problems, misinterpreting signals from the water level sensor or other related components.
  • Stuck or Faulty Water Inlet Valve: If the water inlet valve is stuck open or not closing properly, it could cause too much water to enter the dishwasher, triggering the PC error.
  • Clogged or Improperly Installed Drain Hose: A clog in the drain hose or an installation issue that prevents water from draining correctly can lead to excessive water levels in the unit.
  • Software Glitch: Sometimes, electronic appliances can experience software glitches that cause erroneous error codes.

Fixes:

  • Inspect and Clean the Water Level Sensor: Locate the water level sensor, usually found near the bottom of the dishwasher, and ensure it’s clean and free from debris. A dirty sensor can give false readings.
  • Check the Water Inlet Valve: Examine the water inlet valve for any signs of malfunction, such as not closing properly. Use a multimeter to test for electrical continuity. Replace if defective.
  • Evaluate the Drain Hose: Ensure the drain hose is not clogged, kinked, or installed incorrectly. It should be positioned to allow water to drain freely from the dishwasher.
  • Reset the Dishwasher: Disconnect the dishwasher from its power source for a few minutes to reset the electronic control board. This can sometimes clear up temporary glitches.
  • Professional Diagnostic: Due to the complexity of diagnosing electronic or sensor-related issues, consider hiring a professional appliance technician if the problem persists. They can accurately diagnose and repair issues with the water level sensor, control board, or related components.

Error Code AC, 6C, or 6E

The AC, 6C, or 6E error code on a Samsung dishwasher typically indicates a water flow issue, specifically pointing to a problem related to the water supply. This code suggests that the dishwasher is experiencing difficulty in getting an adequate amount of water to properly start or complete a wash cycle.

Possible Causes:

  • Restricted Water Supply: The main water supply to the dishwasher may be turned off, partially closed, or experiencing low pressure, restricting water flow to the appliance.
  • Clogged Inlet Filter: The filter at the water inlet valve can become clogged with sediment or debris, reducing the flow of water into the dishwasher.
  • Faulty Water Inlet Valve: The water inlet valve, which controls the flow of water into the dishwasher, might be malfunctioning, stuck closed, or not opening fully.
  • Kinked or Blocked Water Supply Hose: The hose that supplies water to the dishwasher could be kinked, twisted, or blocked, preventing adequate water flow.
  • Control Board or Sensor Issue: Problems with the dishwasher’s electronic control board or a sensor responsible for monitoring water flow could incorrectly trigger this error code.

Fixes:

  • Check Water Supply Valve: Ensure the valve supplying water to the dishwasher is fully open. Verify that there are no issues with the home’s water pressure.
  • Clean the Inlet Filter: Locate and clean the inlet filter of any debris or sediment that may be restricting water flow.
  • Inspect the Water Inlet Valve: Test the water inlet valve for electrical continuity with a multimeter. Replace the valve if it’s defective or not operating correctly.
  • Examine Water Supply Hose: Ensure that the supply hose is not kinked, twisted, or blocked. Correct any issues to restore proper water flow.
  • Reset the Dishwasher: A general reset by disconnecting the dishwasher from the power source for a few minutes can sometimes clear electronic glitches and resolve the error.
  • Professional Assistance: If the error persists despite troubleshooting, or if you’re unable to determine the cause, it may be best to consult a professional technician. They can provide a more thorough diagnosis, especially for issues related to the control board or complex mechanical components.

Safety Reminder

When dealing with any error codes on your dishwasher, safety should always be your top concern. Make sure to unplug the appliance from the power source before you start troubleshooting or doing any maintenance work to avoid the risk of electric shock. It’s important not to try fixing things that need you to take the dishwasher apart or require special know-how if you’re not fully equipped with the right knowledge and tools. Doing regular upkeep, like cleaning out the filters and making sure the drain hose is set up correctly, can help stop problems with draining and can also help your dishwasher last longer.

Get Your Samsung Dishwasher Fixed Right

If you fixed your Samsung dishwasher by yourself, that's awesome! But if you're not good with technical stuff or couldn't fix it, that's why our experts are here. We can find out what's really wrong with it, even if it seems like a different problem at first. It's important to let a pro figure it out and fix it the right way. Just contact us, and we'll send someone to check your Samsung dishwasher so it can dry your clothes properly again.