Indesit F12 washing machine: what it means & what to check

Stop using it for now. Carrying on with this fault risks further damage or a leak. Switch it off at the wall until it has been looked at.

What F12 actually means

The machine's control board and its display/selector unit have stopped talking to each other, so the washer won't start or respond properly.

On these Indesit machines the main control board and the display or button module communicate with each other constantly. When that link breaks down the machine flags an electronic control fault and refuses to run a programme — typically it appears dead or lights up but won't start, rather than failing partway through a wash. Because it's an internal electronics fault, there's nothing in the wash cycle itself to blame.

What F12 looks like on a Indesit washing machine

Most people find this page having searched for what the machine is doing rather than the code itself. On a Indesit washing machine, F12 usually shows up as one or more of these:

No function at all
Dead — nothing lights up
Lights flashing and nothing happening
Programme won't start
Machine tripping the electrics
F12 flashing on the display
Beeping and showing F12

Recognise any of those? That is this fault, and the rest of this page explains what causes it and what you can check yourself.

What usually causes it

A loose or corroded connection between the control board and the display module
A failed main control board (the usual outcome on this code)
A faulty display or button panel module
Damp or a power surge affecting the board's connections

What you can safely check yourself

Work through these in order. Anything beyond this — panels off, testing parts, anything to do with the wiring — is an engineer's job, and not one to attempt with the machine plugged in.

Switch off at the wall socket, leave it for a minute or two, then power it back up — a genuine one-off glitch can clear this way
Check the machine is on a working socket and not on an extension lead or adaptor
If it does restart, try a short programme to see whether the fault returns straight away

Common questions about Indesit F12

What does F12 mean on a Indesit washing machine?

The machine's control board and its display/selector unit have stopped talking to each other, so the washer won't start or respond properly. On these Indesit machines the main control board and the display or button module communicate with each other constantly. When that link breaks down the machine flags an electronic control fault and refuses to run a programme — typically it appears dead or lights up but won't start, rather than failing partway through a wash. Because it's an internal electronics fault, there's nothing in the wash cycle itself to blame.

Can I fix Indesit F12 myself?

There are 3 checks you can safely do yourself first.

Switch off at the wall socket, leave it for a minute or two, then power it back up — a genuine one-off glitch can clear this way.
Check the machine is on a working socket and not on an extension lead or adaptor.
If it does restart, try a short programme to see whether the fault returns straight away.

This one usually needs an engineer once you have tried them.

How much does it cost to repair Indesit F12?

£66 including VAT for an engineer to come out and diagnose it, or £84 in total including VAT if it is put right on the visit and no parts are needed. Any parts needed are quoted on site before we fit them — you decide. Every repair carries a 90-day workmanship guarantee.

Tried the checks and it's still showing F12?

This one usually needs an engineer once you have tried the checks above. Then it wants someone who can open it up.

What it costs, before you call: the price is the same whatever the fault turns out to be — £66 including VAT for an engineer to come out and diagnose it, or £84 in total including VAT if it is put right on the visit and no parts are needed. Any parts needed are quoted on site before we fit them — you decide. Every repair carries a 90-day workmanship guarantee.

Our own engineers, not a call centre. We cover Nottinghamshire, Derbyshire and Leicestershire — most washing machine faults are seen same day or next day.

Call 0115 648 0929 Book online — postcode and number is all we need

Outside our area? The explanation above still stands — take it to a local engineer and tell them the code. Knowing it saves them time and you money.

Other Indesit washing machine codes

All Indesit fault codes and repairs →

What this looks like when it happens

Repairs we cover near you

Written by the engineers at ASAP Repairs, 0115 648 0929. We repair these machines for a living in Nottinghamshire, Derbyshire and Leicestershire.

Indesit F12 error — washing machine