The cabinet under a kitchen sink with its door open, a braided supply line running from a small shut-off valve toward the side of a dishwasher.

Asko dishwasher
showing F40

F40 means the inlet valve is letting water through when it should be closed.

(844) 430-4286

Mon–Sat, 8am–8pm

  • Water supply
  • Fill and water valve repair
  • Source: ASKO

Book a visit

Three short steps, about a minute.

or call (844) 430-4286

Before you book,
in this order.

Each step comes from ASKO's own guidance for F40 on its dishwashers. Follow it to the end: the last card says whether this is a visit.

01

Turn off the water supply valve to the dishwasher right away.

02

Book a visit; after closing the valve, Asko's only instruction is to contact service.

Still there?

It usually turns into fill and water valve repair. Book with the code and the model number.

What not to do

F40 is not a supply shortage you can fix by opening a valve; here the water has to be shut off.

What you may
notice with it.

The dishwasher problems F40 tends to arrive with. Answer these at the dishwasher before anyone is booked.

All problems

Where F40 usually leads

Fill and water valve repair.

Water inlet valve or float switch · low.

In ASKO's own words

Inlet valve leakage … Turn off the water supply valve and call the Customer Care Center.
Asko DBI675IXXLS.U / DBI675THXXLS.U / DBI675PHXXLS.U Operating Instructions, Troubleshooting (PDF on the Gorenje Group document server, linked from us.asko.com)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Asko DBI675 and the DW60-3 models DBI776 and DBI786.

ASKO F40 dishwasher repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

All service areas
A family unloading clean plates from an open dishwasher together in a bright contemporary kitchen, a child handing a plate to a parent
For the heart of your home.

Questions
about F40.

Can I clear F40 myself?
Turn off the water supply valve to the dishwasher right away. If it comes back, it needs a visit.
Is it safe to keep running my Asko while F40 is showing?
No; F40 reports an inlet valve that lets water pass while it should be shut. Close the dishwasher's supply valve and leave it closed until the valve has been serviced.
Will Asko F40 go away on its own?
Asko gives no owner fix for F40 beyond shutting the water and calling service. Treat it as a repair, not a message to wait out.

Back to your everyday

Still showing F40?

Book with the characters exactly as shown, the full model number, and whether any water is on the floor — for a code, that is where the diagnosis begins.

(844) 430-4286 Schedule a repair