Neff Dishwasher Error Codes

Neff Dishwashers are known for their advanced technology and innovative features. However, like any other appliance, they may experience technical issues from time to time. When this happens, the dishwasher’s electronic control unit (ECU) will display error codes on the display panel to help identify the problem. In this article, we will explore the various Neff dishwasher error codes, their meaning, and how to fix them.

Neff Dishwasher Error Codes:

Neff dishwasher error codes are displayed in alphanumeric characters on the digital display panel of the dishwasher. These codes provide information about the cause of the problem, which makes it easier for technicians to diagnose and fix the issue. Here are the most common Neff dishwasher error codes and their meanings:

Neff Dishwasher Error Codes: Troubleshooting Guide

Dishwashers have become an essential appliance in many households, making cleaning dishes easier and more convenient. Neff dishwashers are a popular choice among consumers, but like all appliances, they can experience problems. One common issue is the appearance of error codes on the dishwasher display, indicating a problem that needs to be resolved. In this article, we will discuss the most common Neff dishwasher error codes, what they mean, and how to troubleshoot them.

Understanding Neff Dishwasher Error Codes

When a Neff dishwasher experiences a problem, it will display an error code on the control panel. These error codes are a way for the dishwasher to communicate what is wrong with it. Here are the most common Neff dishwasher error codes:

1. E01: This error code indicates a problem with the door lock mechanism. The dishwasher’s door may not be closing properly, or the lock may be malfunctioning. To resolve this issue, check the door seal for any damage and replace it if necessary. Also, inspect the door latch for any signs of damage or wear and replace it if needed.
2. E02: This error code indicates that there is a problem with the water supply to the dishwasher. Check the water inlet valve to ensure that it is fully open and free from any blockages. If the valve is functioning correctly, then check the water supply hose for any kinks or blockages.
3. E03: This error code indicates a problem with the dishwasher’s heating system. It may be caused by a faulty heating element or thermostat. To resolve this issue, check the heating element and thermostat for any signs of damage or wear and replace them if necessary.
4. E04: This error code indicates that there is a problem with the dishwasher’s water level sensor. The sensor may be malfunctioning, causing the dishwasher to overfill or underfill with water. To resolve this issue, check the water level sensor for any signs of damage or wear and replace it if needed.
5. E05: This error code indicates a problem with the dishwasher’s drainage system. Check the drain pump and drain hose for any blockages or damage. Clean the pump and hose if necessary, and replace them if there are any signs of wear or damage.
6. E06: This error code indicates a problem with the dishwasher’s temperature sensor. The sensor may be malfunctioning, causing the dishwasher to overheat or underheat. To resolve this issue, check the temperature sensor for any signs of damage or wear and replace it if necessary.
7. E07: This error code indicates a problem with the dishwasher’s motor. The motor may be malfunctioning or blocked, causing the dishwasher to stop mid-cycle. To resolve this issue, check the motor for any signs of damage or wear and replace it if necessary.
8. E08: This error code indicates a problem with the dishwasher’s flow meter. The flow meter measures the amount of water entering and leaving the dishwasher. Check the flow meter for any blockages or damage and replace it if necessary.
9. E09: This error code indicates a problem with the dishwasher’s electronic control unit (ECU). The ECU may be malfunctioning or damaged, causing the dishwasher to display this error code. To resolve this issue, replace the ECU.
10. E10: This error code indicates a problem with the dishwasher’s heating element relay. Check the relay for any signs of damage or wear and replace it if necessary.
11. E11: This error code indicates a problem with the dishwasher’s pressure switch. The switch may be malfunctioning or damaged, causing the dishwasher to overfill or underfill with water. Check the pressure switch for any signs of damage or wear and replace it if necessary.
12. E14: This error code indicates a problem with the dishwasher’s water intake system. It may be caused by a faulty water inlet valve or a blocked water supply hose. Check the valve and hose for any blockages or damage, and replace them if necessary.

13. E15: This error code indicates a problem with the dishwasher’s anti-flood device. The device is designed to prevent water from leaking out of the dishwasher. Check the anti-flood device for any blockages or damage, and replace it if necessary.
14. E16: This error code indicates a problem with the dishwasher’s motor or circulation pump. Check the motor and pump for any signs of damage or wear and replace them if necessary.
15. E17: This error code indicates a problem with the dishwasher’s water pressure. It may be caused by a blocked or kinked water supply hose, or a faulty water inlet valve. Check the hose and valve for any blockages or damage, and replace them if necessary.
16. E18: This error code indicates a problem with the dishwasher’s pump or circulation system. Check the pump and circulation system for any signs of damage or wear and replace them if necessary.
17. E19: This error code indicates a problem with the dishwasher’s water softener. The softener may be malfunctioning or blocked, causing the dishwasher to display this error code. Check the softener for any signs of damage or wear and replace it if necessary.
18. E20: This error code indicates a problem with the dishwasher’s detergent dispenser. The dispenser may be malfunctioning or blocked, preventing detergent from being released during the wash cycle. Check the dispenser for any signs of damage or wear and replace it if necessary.
19. E21: This error code indicates a problem with the dishwasher’s temperature sensor. The sensor may be malfunctioning or damaged, causing the dishwasher to overheat or underheat. Check the temperature sensor for any signs of damage or wear and replace it if necessary.
20. E22: This error code indicates a problem with the dishwasher’s water level sensor. The sensor may be malfunctioning or damaged, causing the dishwasher to overfill or underfill with water. Check the water level sensor for any signs of damage or wear and replace it if necessary.
21. E24: This error code indicates a problem with the dishwasher’s drain pump. The pump may be malfunctioning or blocked, causing the dishwasher to stop mid-cycle. Check the drain pump for any signs of damage or wear and replace it if necessary.
22. E25: This error code indicates a problem with the dishwasher’s water pressure sensor. The sensor may be malfunctioning or damaged, causing the dishwasher to overfill or underfill with water. Check the water pressure sensor for any signs of damage or wear and replace it if necessary.
23. E27: This error code indicates a problem with the dishwasher’s control unit. The control unit may be malfunctioning or damaged, causing the dishwasher to display this error code. Check the control unit for any signs of damage or wear and replace it if necessary.
24. E28: This error code indicates a problem with the dishwasher’s electronic module. The module may be malfunctioning or damaged, causing the dishwasher to display this error code. Check the electronic module for any signs of damage or wear and replace it if necessary.

How to fix Neff Dishwasher Error Codes:

When a Neff dishwasher displays an error code, it is essential to identify the problem and fix it as soon as possible to avoid further damage to the dishwasher. Here are some common solutions for fixing Neff dishwasher error codes:

1. Check the dishwasher’s user manual for specific instructions on how to fix the error code.
2. If the error code indicates a problem with the dishwasher’s door lock mechanism, check the door seal for any damage and replace it if necessary. Also, check the latch and catch for any misalignment or damage and realign or replace them as needed.

3. If the error code indicates a problem with the dishwasher’s water inlet valve or supply hose, turn off the dishwasher’s water supply and check the valve and hose for any blockages or damage. If there is a blockage, remove it using a pipe cleaner or a small brush. If the valve or hose is damaged, replace it.
4. If the error code indicates a problem with the dishwasher’s anti-flood device, check the device for any blockages or damage. Clean or replace the anti-flood device as needed.
5. If the error code indicates a problem with the dishwasher’s motor or circulation pump, check the motor and pump for any signs of damage or wear. Replace the motor or pump if necessary.
6. If the error code indicates a problem with the dishwasher’s water pressure or softener, check the water supply hose and valve for any blockages or damage. If the softener is blocked or malfunctioning, clean or replace it.
7. If the error code indicates a problem with the dishwasher’s detergent dispenser, check the dispenser for any signs of damage or blockage. Clean or replace the dispenser as needed.
8. If the error code indicates a problem with the dishwasher’s temperature or water level sensor, check the sensor for any signs of damage or wear. Replace the sensor if necessary.
9. If the error code indicates a problem with the dishwasher’s drain pump, check the pump for any signs of damage or blockage. Clean or replace the drain pump as needed.
10. If the error code indicates a problem with the dishwasher’s control unit or electronic module, contact a professional dishwasher repair service to diagnose and fix the problem.

In summary, Neff dishwasher error codes are a helpful tool for diagnosing and fixing problems with your dishwasher. By understanding the meaning of each error code and taking the necessary steps to fix it, you can keep your dishwasher running smoothly for years to come. However, if you are unsure how to fix the problem or the error code persists, it is best to contact a professional dishwasher repair service to diagnose and fix the problem.