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LG Dishwasher Error Codes & How to Repair Them at Home

Lg-dishwasher-error-codes

Dishwashers are an essential part of modern kitchens, making life easier by cleaning your dishes efficiently. However, like any appliance, they can sometimes encounter issues. Understanding common error codes can help you troubleshoot problems without the need for an expensive repair service. In this guide, we’ll cover some of the most common LG dishwasher error codes and provide simple troubleshooting steps to fix them yourself.

When using your LG dishwasher, you may come across several error codes that can affect its performance. These are some of the common error codes you might encounter:

  • IE (water inlet issue)
  • bE (motor malfunction)
  • CE (communication failure between control board and motor)
  • PF (power failure)
  • FE (overfilling error)
  • HE (heating element malfunction)
  • LE (motor sensor failure)
  • nE (vario motor error)
  • OE (drainage issue)
  • tE (thermal error)

Additionally, error codes like P1, P2, P3, P4 are related to download cycles, and I24, H01, H02 indicate internal communication problems. These error codes provide useful information, allowing you to identify what’s wrong with your dishwasher. From issues with water flow, motor operation, or the heating element, each code corresponds to a specific problem within the system. If you’re facing any of these errors, following the right troubleshooting steps can help you fix the issue without needing to call a technician right away. However, for complex problems, don’t hesitate to contact us or seek professional repair service.

IE Error Code

The ‘IE’ error code is one of the most common problems you may encounter with your LG dishwasher. This error usually signals a problem with water flow, which is crucial for the dishwasher to function properly. When this code appears, it means the dishwasher is having trouble filling up with water. Whether it’s an issue with the water inlet valve, water supply, or even the water inlet supply hose, it’s essential to troubleshoot and fix this problem quickly to get your dishwasher back to normal.

Cause

The ‘IE’ error code typically appears when there is an issue with the water inflow. This could be caused by:

  • Water Supply Issue: The water supply valve may be partially closed, or there could be low water pressure.
  • Clogged Inlet Valve: Dirt or mineral buildup can block the water inlet valve, restricting water flow.
  • Kinked or Blocked Fill Hose: A kinked or blocked water inlet hose can stop water from entering the dishwasher.
  • Faulty Drain Pump: If the drain pump is malfunctioning, it could affect the dishwasher’s ability to fill.

How to Fix It

  1. Check the Water Supply: Ensure the water supply valve is fully open.
  2. Inspect the Fill Hose: Look for bends or blockages, and straighten out the hose.
  3. Clean the Inlet Valve: Gently clean the water inlet valve to remove any debris or buildup.
  4. Check the Drain Pump: Ensure the drain pump is functioning correctly and clear of obstructions.

Newly Installed Units

When you first install a new LG dishwasher, certain installation issues might trigger error codes, especially if the setup hasn’t been completed correctly. In some cases, a newly installed dishwasher might not work as expected due to issues like improper hose placement, unsecured connections, or improper leveling. If you’ve recently installed your dishwasher and are experiencing issues, it’s essential to double-check the installation steps to avoid errors down the line.

Cause

  • Incorrect Hose Placement: Misplacement of the water connection or drain hose can cause water flow or drainage problems.
  • Unsecured Connections: Loose electrical connections or improperly tightened fittings can lead to water leakage or poor performance.
  • Improper Leveling: An unlevel dishwasher may result in water pooling, improper drainage, or failure to fill.

How to Fix It

  1. Follow Installation Instructions: Ensure all wiring connections are secured and hoses are placed correctly.
  2. Inspect Hoses and Fittings: Double-check that all water lines and fittings are tight and free from obstructions.
  3. Level the Dishwasher: Use a Test Mode to check if the dishwasher is properly aligned.

Water Pressure

Water pressure plays a vital role in how efficiently your dishwasher operates. If the water pressure is too low or inconsistent, it can cause the dishwasher to underperform or even trigger error codes like IE. Low water pressure could be due to several reasons, including problems with your home’s water supply or issues with the appliance itself. Ensuring adequate water temperature and water supply is a quick way to prevent many common dishwasher problems.

Cause

  • Low Water Pressure: The water valve in your home may not be supplying enough water for proper operation.
  • Partially Open Water Valve: A partially open water supply valve can restrict water flow to the dishwasher.

How to Fix It

  1. Check the Water Valve: Make sure the water valve is fully open.
  2. Test Water Pressure: If the pressure is low throughout the house, consult a plumber or check the sink drain for blockages.
  3. Clean the Filters: Remove any debris from the filter screen to ensure water flows freely.

Drain Hose Outlet Installation

The correct installation of the drain hose is crucial for the dishwasher’s proper operation. If the drain hose is positioned incorrectly, it can cause draining problems, leaks, or even cause the dishwasher to fail to fill or empty properly. When setting up a new dishwasher or troubleshooting an existing one, checking the drain pump and drain hose outlet is an essential step to ensure everything is working as it should.

Cause

  • Improper Hose Positioning: Incorrectly routed drain hose can lead to drainage issues.
  • Kinks or Blockages: A kinked or clogged drain hose can block the drainage path.
  • Incorrect Height: The drain hose may be positioned too low or high, preventing proper drainage.

How to Fix It

  1. Check the Hose Position: Verify the drain hose is positioned correctly according to the manual.
  2. Inspect for Kinks or Obstructions: Ensure the drain hose is free of bends or blockages.
  3. Ensure Proper Height: The drain hose should be positioned according to the correct height specifications.

Winter Weather

If you live in an area where winters are harsh, you may face unique challenges with your dishwasher due to freezing temperatures. In winter, water inlet supply hoses, pipes, and valves can freeze, leading to a complete shutdown of your dishwasher or error codes indicating a lack of water flow. Knowing how to protect your dishwasher in cold weather conditions can help prevent freezing-related issues and ensure smooth operation throughout the year.

Cause

  • Frozen Hoses or Pipes: In colder temperatures, water intake hoses or water lines can freeze, disrupting water flow.
  • Blocked Water Supply: Ice buildup in the water valve or water inlet valve can prevent water from entering the dishwasher.

How to Fix It

  1. Insulate the Hoses: Make sure all water inlet hoses are insulated to prevent freezing.
  2. Check for Ice Blockages: Look for ice buildup in water pipes, and allow them to thaw before use.
  3. Let the Dishwasher Thaw: If frozen, allow the temperature sensor to regulate the dishwasher’s internal components.

Improper Leveling

A dishwasher that is not leveled properly can cause a range of problems, from poor cleaning performance to drainage issues. If the appliance is tilted, water pooling may occur, or the dishwasher might not drain or clean properly. It’s crucial to ensure that your dishwasher is installed on a flat, level surface, especially if you’re noticing water pooling inside or if certain cycles aren’t completing properly.

Cause

  • Tilted or Unleveled Dishwasher: An uneven dishwasher can prevent water circulation and proper drainage.
  • Improper Water Distribution: If the dishwasher is tilted, water pooling can prevent the spray arms from cleaning effectively.

How to Fix It

  1. Use a Level Tool: Place a spirit level on the top of the dishwasher to check if it’s properly aligned.
  2. Adjust the Feet: Use the adjustable feet to level the dishwasher, ensuring it’s aligned correctly.
  3. Check the Floor: Ensure the floor beneath the dishwasher is stable and level.

Flood Safe Hose/Check Valve

Flood-safe hoses and check valves are essential components of your dishwasher’s water management system. These parts help prevent water leaks and overflows. If either the hose or check valve fails, your dishwasher may experience issues with water supply, drainage, or even leak water onto the floor. It’s important to regularly check these parts to ensure they are functioning correctly and replace them if necessary.

Cause

  • Faulty Check Valve: A malfunctioning check valve can prevent water intake and stop the dishwasher from draining properly.
  • Damaged Flood Safe Hose: A cracked or leaking hose can lead to water pooling and flooding around the dishwasher.

How to Fix It

  1. Check the Check Valve: Inspect and clean the check valve to ensure it’s functioning properly.
  2. Inspect the Flood Safe Hose: Replace the hose if it is damaged or leaking.
  3. Ensure Proper Connection: Ensure all electrical connections and hoses are securely attached.

2H – Estimated Time

If your dishwasher displays the ‘2H’ error code, it’s usually indicating that the cycle is taking longer than expected to finish. This delay might happen because of issues like clogged filters, malfunctioning spray arms, or problems with the water temperature. Understanding the cause of the delay can help you resolve the issue and get your dishwasher back to its normal cycle time.

Cause

  • Clogged Filters: Blocked filter screens can cause the dishwasher to run longer.
  • Malfunctioning Sensors: Faulty sensors, including the temperature sensor, may cause the cycle to take longer.
  • Water Temperature Issues: A heating element malfunction could prevent the dishwasher from reaching the correct water temperature.

How to Fix It

  1. Clean the Filters: Remove any dirt or debris from the filter screen to ensure proper water flow.
  2. Reset the System: Use Test Mode or a system reset to clear any temporary glitches.
  3. Inspect the Heating Element: Check the heating element for damage and replace it if necessary.

CD Error Code

The ‘CD’ error code often appears when there’s a problem with the dishwasher door. This could mean the door is not closing properly or the latch isn’t working correctly. Since the dishwasher cannot operate with an open door, this issue is important to address immediately. Checking the door seal and ensuring that the door gasket is in good condition are key steps in resolving this error.

Cause

  • Door Not Fully Closed: If the door isn’t closing properly, the dishwasher will not start the cycle.
  • Faulty Latch or Seal: A broken door latch, gasket, or seal can prevent the door from closing tightly, causing a malfunction.

How to Fix It

  1. Check the Door Latch: Ensure that the latch is working correctly and engaging fully.
  2. Inspect the Door Seal: Look for any cracks or damage to the door seal or door gasket that may prevent it from closing properly.

bE Error Code

The ‘bE’ error code appears when there’s a problem with the motor in your LG dishwasher. It typically signifies an issue with the motor’s operation, often due to an electrical fault or a mechanical failure. If this code appears, it usually means the motor is either not operating properly or not receiving the correct signals from the control board.

Cause

  • Motor Malfunction: A failure in the motor could lead to the dishwasher’s inability to complete its cycles.
  • Electrical Issue: A wiring problem or faulty electronic control board may cause communication failure between the motor and the control panel.
  • Overheating: If the motor gets too hot during operation, it might trigger this error code to prevent further damage.

How to Fix It

  1. Reset the Dishwasher: Try resetting the dishwasher to see if the issue resolves itself.
  2. Inspect Wiring Connections: Ensure all wiring connections to the motor and control board are secure.
  3. Test the Motor: Check for any visible damage or obstructions in the motor and replace it if necessary.
  4. Check the Control Board: If the motor seems fine, the issue might be with the electronic control board, which may need to be replaced.

CE Error Code

The ‘CE’ error code indicates a communication failure between the control panel and the motor of your dishwasher. This error often appears when there is a fault in the wiring or a malfunction in the control board that prevents proper motor operation.

Cause

  • Faulty Wiring: The wiring between the control board and the motor could be damaged or loose, preventing signals from being transmitted.
  • Defective Control Panel: A malfunctioning control panel can fail to communicate with the motor correctly.
  • Circuit Breaker Tripped: If the circuit breaker connected to the dishwasher trips, the motor may not receive power.

How to Fix It

  1. Inspect Wiring: Check the wiring connections between the motor and the control panel. Tighten any loose connections or replace damaged wires.
  2. Reset the Circuit Breaker: Ensure the circuit breaker connected to the dishwasher is not tripped.
  3. Test the Control Board: If the wiring is intact, the issue might be with the electronic control board, which may need to be replaced.

CR – Continuous Run

The ‘CR’ error code typically occurs when the dishwasher’s cycle runs continuously without stopping. This usually happens due to an issue with the timer, motor operation, or a malfunctioning control board. When this code appears, the dishwasher does not complete its cycles, leaving the dishwasher running endlessly.

Cause

  • Faulty Timer: A malfunction in the timer may prevent it from correctly signaling when the cycle should stop.
  • Stuck Motor: If the circulation pump motor is malfunctioning, it may keep running without stopping.
  • Control Board Issues: A problem with the electronic control board may cause the cycle to continue running without proper termination.

How to Fix It

  1. Reset the Dishwasher: Perform a system reset to see if the error clears.
  2. Inspect the Timer: Check the timer for any issues and replace it if necessary.
  3. Test the Motor: Ensure that the motor and circulation pump motor are not stuck or malfunctioning.
  4. Check the Control Board: If none of the above solutions work, the control board may be faulty and need replacement.

FE – Fill Error

The ‘FE’ error code occurs when the dishwasher fills with too much water, indicating that the water intake is not properly regulated. This can lead to overflows and potential flooding. The water inlet valve, float switch, or even a malfunctioning control board can cause this error.

Cause

  • Stuck Water Inlet Valve: A malfunctioning water inlet valve can cause it to remain open, allowing excess water into the dishwasher.
  • Float Switch Malfunction: The float switch monitors water levels, and if it is stuck or defective, it may not signal when the dishwasher has filled properly.
  • Control Board Issues: A faulty control board may fail to regulate water levels correctly.

How to Fix It

  1. Inspect the Water Inlet Valve: Ensure the water inlet valve is closing properly and not allowing excess water into the dishwasher.
  2. Check the Float Switch: Test the float switch to ensure it is moving freely and accurately measuring water levels.
  3. Reset the Dishwasher: Try a system reset to see if the issue resolves.
  4. Replace the Control Board: If the problem persists, the control board might need replacement.

HE Error Code

The ‘HE’ error code typically appears when there is an issue with the heating element in your dishwasher. This element is responsible for heating the water to the correct temperature for cleaning. A malfunction in the heating element or temperature sensor could prevent the dishwasher from operating efficiently.

Cause

  • Faulty Heating Element: If the heating element is damaged or burned out, the dishwasher won’t heat water properly.
  • Malfunctioning Temperature Sensor: A faulty temperature sensor can prevent the dishwasher from detecting the correct water temperature, causing the cycle to fail.
  • Electrical Issues: Damaged wiring connections can disrupt the flow of power to the heating element.

How to Fix It

  1. Test the Heating Element: Check the heating element for continuity using a multimeter. If it’s damaged, replace it.
  2. Inspect the Temperature Sensor: Test the temperature sensor for accuracy and replace it if faulty.
  3. Check Electrical Connections: Ensure all electrical connections to the heating element and sensor are secure and not damaged.

LE Error Code

The ‘LE’ error code appears when there is an issue with the motor or its sensors. This error can prevent the dishwasher from completing its cycle due to a malfunctioning motor operation or faulty wiring connections.

Cause

  • Motor Failure: The motor may not be receiving enough power or could be malfunctioning.
  • Sensor Malfunction: A problem with the motor sensor may prevent the pump motor from operating correctly.
  • Electrical Problem: Loose or faulty wiring connections can disrupt communication between the motor and the control board.

How to Fix It

  1. Test the Motor: Check the pump motor and circulation pump motor for visible damage or issues.
  2. Inspect Wiring Connections: Ensure all wiring connections to the motor are intact and secure.
  3. Reset the Dishwasher: Perform a system reset to rule out temporary electrical glitches.

nE – Vario Motor Error

The ‘nE’ error code indicates a problem with the Vario motor, which controls the spray arms’ rotation. A malfunction in the vario motor can cause the dishwasher to fail in cleaning dishes properly. This error code can appear when there is an obstruction in the motor or if it is not functioning correctly.

Cause

  • Faulty Vario Motor: The vario motor could be defective or damaged, preventing proper operation of the spray arms.
  • Obstruction in the Motor: An obstruction or blockage could prevent the motor from spinning the spray arms.
  • Wiring Issues: Loose or damaged wiring connections to the motor can cause failure.

How to Fix It

  1. Inspect the Vario Motor: Check for blockages or damage in the vario motor.
  2. Test the Motor: Use diagnostic tools to check if the motor is functioning and replace it if necessary.
  3. Check Wiring Connections: Ensure the wiring connections to the motor are secure.

OE Error Code

The ‘OE’ error code typically appears when there’s a drainage issue. This error occurs when the dishwasher fails to drain water properly during or after a cycle. It’s often caused by a clogged drain hose, drain pump, or a faulty pump motor.

Cause

  • Clogged Drain Hose: A blocked drain hose can prevent water from draining out of the dishwasher.
  • Faulty Drain Pump: The drain pump may be malfunctioning, preventing water from being pumped out.
  • Obstructions in the Sink Drain: If the sink drain is clogged, it can prevent proper drainage.

How to Fix It

  1. Check the Drain Hose: Ensure the drain hose is clear of blockages.
  2. Inspect the Drain Pump: Test the drain pump to ensure it is working correctly.
  3. Clear Sink Drain Blockages: Ensure the sink drain is not obstructed and flows freely.

PF – Power Failure

The ‘PF’ error code appears when your dishwasher experiences a power interruption during its cycle. Power failures can happen for various reasons, such as electrical surges, tripped circuit breakers, or issues with the electronic control board. When this error occurs, it often indicates that the appliance has lost power unexpectedly, preventing it from completing its cycle.

Cause

  • Power Surge or Outage: A sudden electrical surge or power outage can trigger the PF error.
  • Tripped Circuit Breaker: The circuit breaker controlling the dishwasher may have tripped.
  • Faulty Control Board: A malfunctioning electronic control board can fail to maintain power to the dishwasher.

How to Fix It

  1. Check the Circuit Breaker: Verify that the circuit breaker connected to the dishwasher has not been tripped. Reset it if necessary.
  2. Reset the Dishwasher: Perform a system reset by unplugging the dishwasher for a few minutes, then plugging it back in.
  3. Inspect Electrical Connections: Ensure all electrical connections are intact and there are no issues with the power supply.

tE – Thermal Error

The ‘tE’ error code indicates a thermal error, meaning the dishwasher is either too hot or too cold to complete its cycle. The heating element, temperature sensor, or electronic control board are usually the culprits when this error occurs. It’s important to address the thermal error to prevent damage to the appliance or improper cleaning of dishes.

Cause

  • Faulty Heating Element: The heating element may be malfunctioning, preventing proper temperature control.
  • Temperature Sensor Issues: A defective temperature sensor can fail to detect the water temperature accurately.
  • Control Board Malfunction: If the electronic control board is malfunctioning, it may misread temperature signals.

How to Fix It

  1. Test the Heating Element: Use a multimeter to check the heating element for continuity. Replace it if it’s defective.
  2. Check the Temperature Sensor: Inspect the temperature sensor for proper function and replace it if needed.
  3. Inspect the Control Board: If the heating components are functioning properly, check the electronic control board for faults and replace it if necessary.

CL – Child Lock

The ‘CL’ error code indicates that the child lock feature is activated on your dishwasher, preventing the appliance from operating. This feature is designed to stop children from accidentally starting the dishwasher or changing its settings. It’s a helpful safety measure but can be frustrating when you unintentionally activate it.

Cause

  • Child Lock Activated: The control panel will display the CL error code when the child lock feature is engaged, preventing normal operation.
  • Unintentional Activation: Sometimes, the child lock is accidentally activated while trying to adjust settings or during loading.

How to Fix It

  1. Deactivate Child Lock: Refer to the user manual to deactivate the child lock feature. This is typically done by holding down a specific button on the control panel for a few seconds.
  2. Check for Unintended Activation: Ensure you haven’t accidentally pressed the child lock button while operating the dishwasher.

P1, P2, P3, P4 (Download Cycle)

The ‘P1, P2, P3, P4’ codes are typically related to the Download Cycle feature in certain LG dishwashers. These codes indicate that the dishwasher is trying to download or update a cycle from an app or system but has encountered an issue. These error codes may suggest problems with the dishwasher’s software or communication with an external device.

Cause

  • Software Update Issues: A failed or incomplete software update can trigger one of these error codes.
  • Connectivity Problems: If the dishwasher is connected to a smart system, issues with the connection may cause download cycle errors.
  • Control Board Malfunction: A failure in the electronic control board can prevent the dishwasher from properly downloading or updating its cycles.

How to Fix It

  1. Perform a System Reset: Disconnect the dishwasher from the power supply for a few minutes and then reconnect it to reset the system.
  2. Check for Software Updates: Ensure your dishwasher has the latest software version if it’s part of a connected smart system like LG CareQ.
  3. Inspect Wiring Connections: Check the wiring between the control board and other components to ensure everything is properly connected.

Cycle Time Delayed (Long Cycle Time)

When your dishwasher takes longer than expected to complete its cycle, it can be frustrating. The ‘Cycle Time Delayed’ or ‘Long Cycle Time’ issue can be caused by various factors like a clogged filter screen, malfunctioning temperature sensor, or issues with the drain pump. Understanding the cause of the delay is essential for getting your dishwasher back to normal operation.

Cause

  • Clogged Filter Screen: Blocked filter screens or inlet filters can reduce water flow, extending cycle times.
  • Heating Issues: A malfunctioning heating element or temperature sensor can delay the heating phase, causing the cycle to take longer.
  • Water Temperature: If the water temperature is not reaching the desired level, the dishwasher will take longer to finish the cycle.

How to Fix It

  1. Clean the Filters: Ensure that the filter screen and inlet filters are free from debris.
  2. Check the Heating Element: Inspect the heating element and temperature sensor for faults and replace them if needed.
  3. Inspect the Drain Pump: If the drain pump is blocked, it can slow down the cycle. Ensure it is working properly.

I24, H01, H02

The I24, H01, and H02 error codes usually indicate a communication issue within the dishwasher. These codes can point to problems with the internal wiring, the electronic control board, or even a faulty circulation pump motor. Diagnosing the exact cause of the error will help restore the dishwasher to proper working order.

Cause

  • Wiring Issues: Loose or damaged wiring connections within the dishwasher can cause communication failures.
  • Control Board Failure: The electronic control board may be malfunctioning and preventing proper operation.
  • Circulation Pump Motor Malfunction: If the circulation pump motor is not functioning, it could lead to these errors.

How to Fix It

  1. Inspect Wiring Connections: Check the wiring connections to ensure all parts are properly connected.
  2. Reset the Dishwasher: Perform a system reset to clear any temporary glitches.
  3. Test the Control Board: If the wiring is intact and the issue persists, the electronic control board may need replacement.

n:xx, u:xx, d:xx

The n:xx, u:xx, and d:xx error codes are diagnostic codes that represent specific problems within the dishwasher. These codes can vary depending on the model, and they typically point to issues with the motor, pump, or control board.

Cause

  • Motor Issues: A malfunction in the pump motor or circulation pump motor can cause these error codes.
  • Control Board Communication Failure: These codes could signal a problem with how the electronic control board is communicating with other components.
  • Sensor Failures: If a sensor is not working properly, it can trigger these error codes.

How to Fix It

  1. Check the Motor: Inspect the pump motor or circulation pump motor for signs of wear or damage.
  2. Inspect the Control Board: If the motor seems fine, check the electronic control board for faults and replace it if necessary.
  3. Perform a System Reset: Reset the dishwasher to see if the error clears.

01, 02, 03, up to 24

The 01, 02, 03, up to 24 error codes are part of a range that indicates specific issues with the dishwasher’s operation. These codes can relate to problems with the motor operation, drainage, water supply, or heating system. Understanding each code can help pinpoint the exact issue.

Cause

  • Motor Operation Issues: If the motor or pump motor is malfunctioning, certain codes (such as 01, 02, or 03) may appear.
  • Drainage Issues: Clogged drain hoses or a malfunctioning drain pump can lead to drainage-related codes.
  • Water Supply Issues: Problems with the water inlet valve or water supply can trigger certain error codes.
  • Heating System Issues: A malfunction in the heating element or temperature sensor can cause certain codes to appear.

How to Fix It

  1. Check the Motor and Pump Motor: Inspect the motor and pump motor for any signs of failure.
  2. Clear Drainage Issues: Ensure that drain hoses and the drain pump are not blocked.
  3. Inspect the Water Inlet Valve: Check the water inlet valve and water supply to ensure proper flow.
  4. Test the Heating Element: If the error code relates to heating, inspect and test the heating element.

FAQs:

What does the ‘IE’ error code mean on my LG dishwasher?

The ‘IE’ error code indicates a water inlet issue. It usually occurs when the dishwasher is having trouble filling with water. This can be caused by a blocked water inlet valve, a kinked or clogged fill hose, low water pressure, or a faulty drain pump.

How can I fix the ‘bE’ motor malfunction error on my dishwasher?

The ‘bE’ error code means there’s a problem with the motor. To fix it, try resetting the dishwasher, check all wiring connections, test the motor for visible damage, and inspect the control board for possible faults.

What should I do if the ‘OE’ error code appears?

The ‘OE’ error code signifies a drainage issue. Check the drain hose for blockages, inspect the drain pump for proper operation, and ensure the sink drain is free of obstructions.

Why is my dishwasher displaying the ‘FE’ error code?

The ‘FE’ error code indicates that the dishwasher is overfilling with water. This can be caused by a malfunctioning water inlet valve, a stuck float switch, or issues with the control board.

How do I fix the ‘HE’ heating element malfunction error?

The ‘HE’ error code suggests that the heating element is not functioning correctly. Test the heating element for continuity using a multimeter, check the temperature sensor, and ensure all electrical connections are intact.

What is the ‘LE’ error code and how can I fix it?

The ‘LE’ error code signals a motor or motor sensor failure. To resolve this, test the motor and its sensors, check the wiring connections, and perform a system reset to rule out temporary issues.

What causes the ‘nE’ Vario motor error, and how can I fix it?

The ‘nE’ error is related to the Vario motor, which controls the spray arms. This error can be caused by a faulty motor or obstructions in the motor. Inspect the Vario motor for damage, check for blockages, and test the wiring connections.

How can I address a ‘PF’ power failure error on my dishwasher?

The ‘PF’ error code appears when there’s a power interruption. Verify that the circuit breaker hasn’t tripped, reset the dishwasher by unplugging it for a few minutes, and ensure all electrical connections are secure.

What should I do when the ‘tE’ thermal error code appears?

The ‘tE’ error code points to a thermal issue, usually involving the heating element or temperature sensor. Check the heating element for damage, test the temperature sensor, and inspect the control board for potential faults.

What does the ‘CD’ error code mean and how do I fix it?

The ‘CD’ error code indicates an issue with the dishwasher door. It might not be closing properly, or the latch could be malfunctioning. Check the door latch and ensure it engages fully, and inspect the door seal for damage.

How can I deactivate the ‘CL’ child lock on my LG dishwasher?

The ‘CL’ error code occurs when the child lock feature is activated. To deactivate it, refer to your user manual and follow the instructions for deactivating the child lock (usually holding down a button for several seconds).

What should I do if I see a ‘2H’ error code?

The ‘2H’ error code usually means the dishwasher cycle is taking longer than expected. This could be due to clogged filters, a malfunctioning spray arm, or issues with water temperature. Clean the filters, reset the system, and inspect the heating element.

How do I handle ‘P1’, ‘P2’, ‘P3’, and ‘P4’ error codes?

These codes are related to the dishwasher’s download cycle. Perform a system reset, check for software updates, and ensure the dishwasher is properly connected to any smart systems.

What is the cause of the ‘bE’ error code?

The ‘bE’ error occurs due to a motor malfunction. This could be a fault in the motor, the wiring, or the control board. To fix it, reset the dishwasher, check the wiring, and test the motor for damage.

How do I fix a dishwasher that keeps running continuously (CR error)?

The ‘CR’ error means that the dishwasher’s cycle is stuck running. Inspect the timer, motor, and control board for issues. Resetting the dishwasher and checking the timer and motor should help.

What does the ‘n:xx’, ‘u:xx’, or ‘d:xx’ error codes mean?

These diagnostic codes typically point to motor, pump, or control board issues. Check the motor for wear, inspect the wiring connections, and perform a system reset to clear the error.

What should I do if my dishwasher is overfilling and showing an ‘FE’ error code?

Overfilling may be due to a stuck water inlet valve, faulty float switch, or malfunctioning control board. Inspect these components and reset the dishwasher to see if it resolves the issue.

How do I fix a dishwasher that won’t drain properly (OE error)?

The ‘OE’ error indicates a drainage issue. Check for blockages in the drain hose, inspect the drain pump, and ensure the sink drain is clear of obstructions.

Why is my LG dishwasher showing a ‘bE’ motor error?

The ‘bE’ error suggests a malfunction in the motor, either due to electrical failure or mechanical damage. Inspect the wiring, reset the system, and test the motor for any visible issues.

If you’re still experiencing issues or need professional assistance. Call us directly at (647) 261-6766.

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