Neff Dishwasher Error Codes
If your Neff dishwasher displays an error code, the appliance has detected a fault during operation. Neff dishwashers use a built-in diagnostic system to identify problems with components such as the heating element, drain pump, circulation pump, water inlet, door sensor and electronic controls.
Understanding what these error codes mean can help you identify the cause of the problem and determine whether a simple reset or basic check may resolve the issue before contacting a technician.
Try This First (Quick Reset)
* Turn the dishwasher off at the mains
* Leave it for 2–3 minutes
* Turn it back on and start a new cycle
This can clear temporary faults and save you an unnecessary repair call.
Neff Dishwasher Error Code List
Below is a complete list of Neff dishwasher error codes along with links to detailed guides explaining what each code means and the checks you can carry out.
Neff Dishwasher Error Code E01 – Electronics fault / motor controller fault
Neff Dishwasher Error Code E02 – Electronics fault / programme interrupted
Neff Dishwasher Error Code E03 – Electronics fault / programme interrupted
Neff Dishwasher Error Code E04 – Electronics fault / programme interrupted
Neff Dishwasher Error Code E05 – Electronics fault / programme interrupted
Neff Dishwasher Error Code E06 – Door sensor fault
Neff Dishwasher Error Code E09 – Heating system fault
Neff Dishwasher Error Code E12 – Heating element calcified or soiled
Neff Dishwasher Error Code E14 – Water protection / filling fault
Neff Dishwasher Error Code E15 – Water in base pan / flood switch activated
Neff Dishwasher Error Code E16 – Water inflow fault
Neff Dishwasher Error Code E17 – Water inlet fault
Neff Dishwasher Error Code E18 – Water inlet / low water level
Neff Dishwasher Error Code E19 – Dispenser / heat exchanger valve fault
Neff Dishwasher Error Code E20 – Circulating pump fault
Neff Dishwasher Error Code E21 – Circulating pump fault
Neff Dishwasher Error Code E22 – Filter system blocked / residual water in sump
Neff Dishwasher Error Code E23 – Waste water pump fault
Neff Dishwasher Error Code E24 – Drain fault
Neff Dishwasher Error Code E25 – Drain fault
Neff Dishwasher Error Code E27 – Mains voltage too low / power supply fault
Neff Dishwasher Error Code E9210 / E92-10 – Water connection problem
Common Neff Dishwasher Problems
Some issues don’t always show a clear error code.
Common problems include:
* Dishwasher not draining
* Dishwasher not filling with water
* Dishwasher not cleaning dishes properly
* Dishwasher stopping mid-cycle
* Dishwasher leaking
These problems are often linked to the error codes above.
Frequently Asked Questions
Why is my Neff dishwasher showing an error code?
Error codes are displayed when the machine detects a fault. They are designed to help identify the problem quickly so the correct repair can be carried out.
Can I reset my Neff dishwasher?
Yes — turning it off at the mains for a few minutes can clear temporary faults. If the same code reappears after restarting, the underlying fault will need to be investigated.
Do I need an engineer for every error code?
No — many issues can be resolved with simple checks such as cleaning the filters, checking the water supply or inspecting the drain hose before calling a technician.
Related Guides
Neff washing machine error codes explained
Neff tumble dryer error codes explained
Browse all Neff appliance error codes
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