Asko Dishwasher Error Codes: What the F-Numbers Point To

Asko dishwashers report faults as F-numbers. The code appears when the control notices something outside its expected range: too much water, too little, no drain, a heater that does not respond, a pump that does not turn. The number does not say which part is broken. It says which system the machine is worried about, and that is a very useful head start for anyone diagnosing it.

How to read and record a code

Note exactly what the display shows, including whether the code flashes and whether the cycle stopped. If the dishwasher offers a way to cancel the program, use it once. Then do a single controlled power reset: switch it off at the breaker, wait a short while, switch it on and see whether the code returns. A code that disappears and does not come back may have been a one-off. A code that returns right away is real. Do not keep cycling power, because each try can add water or stress the pump.

Codes about water coming in

Four codes in our reference concern the fill side. F12 is a water inlet fault and F67 is a second water inlet fault on the DBI564 series. F40 reports inlet valve leakage, which suggests water is entering when it should not. The owner checks are modest: confirm the supply valve under the sink is open and the supply hose is not bent. Anything inside the machine is for a technician. The article on an Asko dishwasher not filling with water walks through the symptom side.

Codes about too much water

F10 means overfilling (water 1) and F54 means overfilling (water 2). Two separate codes suggest two layers of protection, so when either shows, treat it as a reason to stop the machine, close the supply valve and watch for water at the door. F52 is a water level fault, which can sit alongside either one. If you see water on the floor, switch off at the breaker and turn off the supply at the valve.

Codes about water going out

F11 is a water outlet fault (drain) and F68 is a BLDC drain pump fault, the latter listed for the DBI564 series. With either one, expect standing water and a stopped cycle. Clean the filter and check the visible drain hose, then see our article on a dishwasher that is not draining.

Codes about heat, circulation and the diverter

• F41, heater fault 1: the machine is not heating water as the control expects.
• F56, circulation pump fault: the pump that sprays water around the tub is not behaving.
• F45, diverter fault: the part that directs water to the spray arms is not responding.

These three are not owner repairs. They involve live circuits, rotating parts and water paths behind the tub. The honest owner action is to record the code, stop using the machine if the symptom is obvious, and book a diagnosis.

Which models the reference covers

Our library ties these codes to the DBI564 series and the DBI664 XXL, and some entries apply to the DBI564 series only. That does not mean other Asko dishwashers cannot show similar faults, only that the meanings above are verified for those families. A DBI564 owner can use the full list. For a DFI663 or another family, the technician confirms the meaning at the machine. The model number is usually on the door edge or the inner tub rim, so find it before you call. Our guide to finding the Asko model number shows where to look.

Installation causes that look like codes

Several codes are triggered by the installation rather than a failed part. A drain hose without a high loop, a disposer inlet that was never opened, a supply valve that is half closed, or a hose pinched behind the machine in a narrow Victorian-flat cutout can all trip a water code. The control only reports the symptom. This is why diagnosis comes before parts: swapping a pump to cure a pinched hose is an expensive mistake that we try to avoid.

When to stop and call

Stop using the machine and switch it off at the breaker if any code comes with water on the floor, a burning smell, sparks or a hot door. Book a visit if a code returns after the reset. We diagnose, write up an estimate and do nothing without your approval. The Asko dishwasher repair page covers the process, and the Asko dishwashers guide has the lineup.

Writing a useful note for the technician

A short note makes a diagnosis quicker. Record the code, the program that was running, how far into the cycle it stopped, whether there was water in the tub, and any sound you heard just before the fault such as humming, grinding or clicking. Add what changed recently: a new disposer, a plumbing job, a countertop replacement, a power cut, or a move of the machine. Faults often follow one of those events. A photo of the display and of the label on the door edge or tub rim saves a second trip for parts, because the correct model is known before anyone arrives.

If the display shows two codes in succession, record both in the order shown. The first is usually the cause and the second a consequence, though a technician decides that at the machine.

Frequently asked questions