New World E04 tumble dryer: 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 E04 actually means

The dryer's control board has lost the electrical connection to the heat pump compressor — the part that generates the heat — so it stops the programme rather than tumbling cold.

On these heat pump machines the compressor is what heats the air that dries your washing. When the board sends power to it and gets nothing back from the compressor circuit, it reads that as a disconnected compressor connector and shuts the cycle down. Typically the drum will still turn or the machine will start normally, then stop early with the load barely warm and still damp.

What E04 looks like on a New World tumble dryer

Most people find this page having searched for what the machine is doing rather than the code itself. On a New World tumble dryer, E04 usually shows up as one or more of these:

Machine 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 drying
Blowing cold air
Clothes still damp at the end

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 compressor connector that has worked loose or is not fully seated
Damaged or chafed wiring in the compressor circuit
A failed compressor or its starting components
The machine wedged too tightly into a gap, putting strain on internal parts
A fault on the main control board misreading the compressor circuit

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.

Turn the dryer off at the wall for a minute, then power it back up and try a short programme — a one-off glitch will sometimes clear
Clean the door filter and the lower heat pump filter/condenser filter, as a heavily blocked machine works harder than it should
Check the dryer is standing level and is not jammed hard against cabinets or a wall, and that nothing is pressing on the sides or base
Pull the machine forward slightly so air can move freely around the back and vents

Which New World models show E04

E04 means the same thing on all 14 of these models. If yours is not listed, the explanation above still applies — the code is set by the control board, not the model number.

NWCGTD8HP · NWCGTD9HP · NWDHT1014DG · NWDHT1014W · NWDHT714W · NWDHT814B · NWDHT814W · NWDHT914DG · NWDHT914W · NWDHTE1014X · NWDHTE714B · NWDHTE814B · NWDHTE914X · NWWMSAEINT814W

Common questions about New World E04

What does E04 mean on a New World tumble dryer?

The dryer's control board has lost the electrical connection to the heat pump compressor — the part that generates the heat — so it stops the programme rather than tumbling cold. On these heat pump machines the compressor is what heats the air that dries your washing. When the board sends power to it and gets nothing back from the compressor circuit, it reads that as a disconnected compressor connector and shuts the cycle down. Typically the drum will still turn or the machine will start normally, then stop early with the load barely warm and still damp.

Can I fix New World E04 myself?

There are 4 checks you can safely do yourself first.

Turn the dryer off at the wall for a minute, then power it back up and try a short programme — a one-off glitch will sometimes clear.
Clean the door filter and the lower heat pump filter/condenser filter, as a heavily blocked machine works harder than it should.
Check the dryer is standing level and is not jammed hard against cabinets or a wall, and that nothing is pressing on the sides or base.
Pull the machine forward slightly so air can move freely around the back and vents.

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

How much does it cost to repair New World E04?

£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 E04?

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 tumble dryer 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 New World tumble dryer codes

All New World 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.

New World E04 error — tumble dryer