Electrolux F27 oven: 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 F27 actually means

The oven's control electronics have hit a fault they can't identify, so the display board has shut the oven's power board down and put up a warning.

This is Electrolux's catch-all "unknown error" from the smart control board. The user interface has seen a state it doesn't recognise coming back from the oven's power board, so rather than carry on heating it sends a switch-off command and holds the message on screen. The oven normally won't heat while the code is showing, and the code stays up until the display is switched off.

What F27 looks like on a Electrolux oven

Most people find this page having searched for what the machine is doing rather than the code itself. On a Electrolux oven, F27 usually shows up as one or more of these:

Oven door won't open
Door won't lock or click shut
Door lock light flashing
Door stuck shut with the load inside
Won't start even with the door closed
Not heating up
Takes ages to get to temperature
Cuts out part way through cooking

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 one-off electronic glitch or brief mains disturbance
Communication problem between the display board and the oven's power board
A fault developing on the control or smart board itself
Damp or heat damage to control wiring behind the fascia
Software or configuration mismatch after a previous board change

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 the oven off at the wall (or its circuit breaker) for a minute, then back on — a genuine one-off will often clear and not return
Make sure the oven door is closing fully and the shelves aren't fouling it, then try a short bake cycle to see if the code comes back
If the oven is built into a run with a hob linked to it, switch that off at the wall too before restoring power

Common questions about Electrolux F27

What does F27 mean on a Electrolux oven?

The oven's control electronics have hit a fault they can't identify, so the display board has shut the oven's power board down and put up a warning. This is Electrolux's catch-all "unknown error" from the smart control board. The user interface has seen a state it doesn't recognise coming back from the oven's power board, so rather than carry on heating it sends a switch-off command and holds the message on screen. The oven normally won't heat while the code is showing, and the code stays up until the display is switched off.

Can I fix Electrolux F27 myself?

There are 3 checks you can safely do yourself first.

Switch the oven off at the wall (or its circuit breaker) for a minute, then back on — a genuine one-off will often clear and not return.
Make sure the oven door is closing fully and the shelves aren't fouling it, then try a short bake cycle to see if the code comes back.
If the oven is built into a run with a hob linked to it, switch that off at the wall too before restoring power.

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

How much does it cost to repair Electrolux F27?

£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 F27?

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 oven 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 Electrolux oven codes

All Electrolux fault codes and repairs →

What this looks like when it happens

electric cooker not working

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.

Electrolux F27 error — oven