What Does Error Code E61 Mean on an Electrolux Washing Machine?

Electrolux Updated 9 April 2026
Quick Fix

Clean any limescale deposits from the heating element by running a hot maintenance wash with a descaling tablet — if scale build-up was the cause, the machine should complete its next cycle without triggering E61 (takes about 10 minutes to set up, then let the cycle run).

Fault description

Error code E61 means your Electrolux washing machine has detected that the water inside the drum is heating up far too slowly. The machine monitors how quickly the water temperature rises during a wash cycle, and if it doesn't reach the required temperature within a set time window, it logs E61 and typically pauses or abandons the cycle.

The heating system in your washing machine involves two key components working together: the heating element, which physically warms the water, and the NTC (Negative Temperature Coefficient) sensor, which reports the current water temperature back to the control board. A problem with either one — or with the electrical supply to them — can trigger this fault.

In most cases the machine will still fill and tumble normally; it's specifically the heating phase where things go wrong. You may notice your laundry coming out cold, or the cycle running for an unusually long time before stopping with the E61 code displayed.

Causes

  • Limescale build-up on the heating element — In hard water areas, calcium deposits coat the surface of the heating element over time, acting as insulation and dramatically reducing its ability to transfer heat to the water. This is the most common cause of E61 and often develops gradually over months or years.
  • Failed or failing heating element — The heating element itself can burn out or develop an open circuit, meaning it draws no power and produces no heat at all. This is confirmed by testing the element's resistance with a multimeter — a healthy element typically reads between 20 and 30 ohms depending on the model.
  • Faulty NTC temperature sensor — If the NTC sensor is sending incorrect temperature readings to the control board, the machine may believe the water is colder than it actually is and keep waiting for a temperature that has already been reached. Alternatively, a failed sensor can cause the board to misread the heating rate entirely.
  • Wiring or connection fault — Loose, corroded, or damaged wiring between the heating element, NTC sensor, and the main control board can interrupt the circuit and mimic a component failure. Vibration from normal use can loosen connectors over time, particularly on older machines.
  • Low mains voltage or shared circuit overload — The heating element is the highest power-consuming component in the machine, typically drawing 2,000 watts or more. If the mains supply voltage is consistently low, or the circuit is shared with other high-draw appliances, the element may not receive enough power to heat efficiently.
  • Faulty main control board — In less common cases, the control board itself fails to send the correct voltage to the heating element even when all other components are in good condition. This is usually a diagnosis of exclusion — reached only after the element, sensor, and wiring have been checked and found to be sound.

Step-by-Step Fix

  1. 1

    Reset the machine and check for a one-off error

    Turn the washing machine off at the power socket, wait 60 seconds, then switch it back on and run a short cycle. Occasionally a temporary sensor glitch or power fluctuation can trigger E61 without an underlying fault. If the error does not return, monitor the machine over the next few washes before investigating further.

  2. 2

    Run a descaling maintenance wash

    Place a proprietary washing machine descaler or two citric acid sachets in the drum (not the drawer) and run the hottest, longest cycle available — usually a 90°C cotton cycle — with no laundry inside. Limescale is the leading cause of E61, and a thorough descale can restore heating performance completely. Repeat every three to six months if you live in a hard water area.

  3. 3

    Check the heating element for continuity

    Disconnect the machine from the mains before doing anything else. Access the heating element — usually located at the rear or front lower section of the machine depending on your model — and disconnect its wiring. Use a multimeter set to resistance (ohms) and touch the probes to the two element terminals. A reading between 20 and 30 ohms indicates a healthy element; a reading of zero or infinity (OL) means the element has failed and needs replacing.

  4. 4

    Test the NTC temperature sensor

    With the machine still unplugged, locate the NTC sensor — it is typically clipped onto or near the heating element. Disconnect it and measure its resistance with a multimeter. At room temperature (around 20°C), most NTC sensors read approximately 4,000 to 6,000 ohms; consult your model's service data if available. A reading far outside this range, or an open circuit, confirms the sensor needs replacing.

  5. 5

    Inspect wiring and connectors

    With the machine unplugged, visually inspect all wiring leading to the heating element and NTC sensor. Look for burnt insulation, corrosion on connector pins, or terminals that pull away easily when gently tugged. Reseat any loose connectors firmly. If you find burnt or broken wires, these will need to be repaired or the wiring harness replaced before the machine is used again.

  6. 6

    Check the mains supply

    Plug the washing machine into a different socket on a dedicated circuit if possible, and avoid running other high-wattage appliances — such as a tumble dryer or electric oven — on the same circuit at the same time. If you suspect persistent low voltage in your home, a qualified electrician can measure the supply voltage at the socket to confirm whether this is contributing to the fault.

  7. 7

    Consider the control board if all else checks out

    If the heating element, NTC sensor, and wiring all test as healthy but E61 continues to appear, the main control board may be failing to energise the heating circuit correctly. At this point, diagnosis and repair should be handed to a service technician, as control board replacement requires careful component matching and safe handling of mains-connected electronics.

Affected models

When to call a service technician

Contact a service technician if you have tested the heating element and NTC sensor with a multimeter and both components appear to be within normal parameters, yet the E61 error persists. This pattern suggests the fault lies in the control board or in wiring that is difficult to access safely without specialist tools and knowledge.

You should also call a technician if you are not comfortable working around mains-voltage components, or if you find burnt wiring or signs of electrical arcing inside the machine. These situations carry a genuine safety risk and should not be tackled without proper training and equipment.

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Frequently Asked Questions

Can I still use my washing machine while it's showing E61?

It is not advisable to continue using the machine normally. Without effective heating, your laundry will not be properly cleaned or hygienically washed, and the underlying fault — particularly if it involves a failing heating element — could worsen over time. Use cold-wash cycles only as a temporary measure while you arrange a repair.

How do I know if my Electrolux washing machine has a hard water problem?

Check your local water supplier's website — they publish hardness data by postcode or area. You can also buy inexpensive water hardness test strips online. If your water is above 200 mg/litre (roughly 14 degrees Clarke), you are in a hard water area and descaling every three months is strongly recommended.

How much does it cost to replace a heating element on an Electrolux washing machine?

A replacement heating element for an Electrolux washing machine typically costs between £15 and £40 for the part itself, depending on the model. If you are comfortable replacing it yourself, that is the total cost. A service technician call-out will add labour charges on top, usually bringing the total to £80–£150 depending on your location.

Could E61 be caused by a problem with my home's electrics rather than the machine?

Yes, though it is less common. If the socket or circuit supplying the machine has a loose connection or consistently low voltage, the heating element may not receive enough power to heat the water at the expected rate. If E61 appears on a machine that is otherwise new or recently serviced, it is worth having an electrician check the supply.

Will descaling fix E61 permanently?

If limescale is the root cause, a thorough descale can resolve E61 completely and restore normal heating performance. However, if you do not descale regularly going forward, the problem will return. In cases where the element has already been permanently damaged by heavy scale build-up, descaling alone will not be enough and the element will need to be replaced.