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Beko E01 fault codewhat it means and how to fix it

Stop — call an engineerDishwasherBeko dishwashers whose manual carries the error code table. Beko state the codes can vary by modelLast reviewed

Water in the chassis. Beko’s own instruction is to cut off the electricity and close the valve — the bluntest wording of any brand we cover.

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What E01 means

Beko give E01 as a chassis water filling fault, meaning water has collected in the base of the machine where the flood protection detects it. What makes this page different from every other anti-flood code on this site is the instruction Beko attach to it, which is unusually direct. Their solution reads: error algorithm is activated, cycle ends, and if you see the error continuously, cut off the electricity, close the valve, get in touch with the authorised service. That is a three-step isolation instruction with no hedging and no suggestion of running it again to check. It is worth comparing across brands, because manufacturers differ enormously here and the difference is not academic. Beko, Miele, CDA and Lamona all tell you to isolate water and power on a leak code. LG tell you to call for service if the same problem occurs again and say nothing about the tap. One Samsung support page suggests applying insulation tape to a leaking hose. Beko are at the good end of that range, and when a manufacturer with an otherwise sparse four-code table takes the trouble to spell out an isolation sequence, that is them telling you which of their codes they consider serious. Take the hint.

What causes it

Causes of the Beko E01 fault code, most common first
CauseWhat is actually happeningHow likely
Internal hose or joint leakingWater escaping inside the cabinet and reaching the base. The most common cause and often a modest repair.Common
Door seal failedA perished seal letting water run down inside the door and collect underneath rather than escaping where you would see it.Common
Sump or tub leakingA split or failed seal in the base of the machine. The serious end, and it has to be found before it can be priced.Occasional
Overfilling reaching the baseWater arriving faster than the machine expects and going over the tub. Beko have a separate flowmeter code, E07, that can accompany this.Occasional

Can you fix it yourself?

What it costs to fix

Typical repair cost

£80–£250

Around £80 to £160 for a hose, joint or door seal. Beko parts sit at the more affordable end of the market. Sump or tub work runs higher and may not be worth doing on an older machine.

Typical UK prices including parts and labour, updated August 2026. Your quote may differ.

What other owners found

Nobody has shared what worked for them on this code yet. If you have had it, you would be the first — and it genuinely helps the next person.

Common questions about Beko E01

What does Beko actually tell me to do?

Their words: cut off the electricity, close the valve, get in touch with the authorised service. We would add only that the valve is the more urgent of the two, because water keeps arriving whether the machine has power or not.

Can I tip the machine to empty the base?

No. It is the advice you will find everywhere and it is wrong for every brand. It clears the warning without touching the leak, disables the protection, and pushes water into parts of the machine meant to stay dry.

The floor is dry. Is it a false alarm?

Probably not. The detection sits in the base so that it catches water before it reaches your kitchen. A dishwasher runs unattended under a worktop, which is exactly why the protection is there.

What lights show this on a machine with no display?

Beko specify P1 blinking with the power light flashing. They name the lights rather than asking you to count flashes, which makes it more reliable than the flash-counting other brands expect.

Written by

Fault Code Check editorial team

Updated

Reviewed by

Appliance technical reviewer

Qualifications to be displayed on appointment

Last reviewed

Sources and how we verified this

We establish the facts from the sources below and then write the explanation ourselves. We do not copy manufacturer wording and we do not host their manuals.

  • Manufacturer technical and service documentation

Checked by Appliance technical reviewer (Qualifications to be displayed on appointment) on 5 August 2026.

Read our full verification process