Error code · Washer

Electrolux Washer EF5: Hot and Cold Water Mix-Up

Medium · inspection needed

Code: EF5
Appliance: Washer
Brand: Electrolux
Warranty: 30-day workmanship

What EF5 means

EF5 means incorrect water temperature on Electrolux front-loaders, both Wave-Touch and IQ-Touch such as the EWFLW65HSS and EIFLW55HMB. The water that came in is not the temperature the washer asked for, which often happens when the hot and cold hoses are swapped, or when the hot supply at the house is no hotter than the cold. You will see EF5 on the display, and the cycle may stop. These are older washers that many Houston homes still use, and we will tell you if a repair is not worth it.

Common causes of EF5

Hot and cold hoses connected to the wrong inlets
A house hot water supply that is not actually hot
A closed or partly closed supply valve
The washer's inlet valve or temperature sensing

✓ One safe check you can try

1. Turn off the water and look at how the hoses are connected. Hot belongs on the hot inlet, cold on the cold inlet. 2. Swap the hoses if they are reversed. 3. Run a kitchen tap on hot to confirm the house hot supply really gets hot. 4. If EF5 appears again after that, call us.

! Why to stop there

Wrong hose connections and weak hot water are the usual reasons, so we check both before testing the washer.
If those are fine, we test the sensor and the inlet valves.
A repair, if needed, starts with a price in writing, and our work is warranted for 30 days.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Washer codes

SU dSElectrolux Washer Message SU dS: Too Many Suds Detected TOO MUCH DETERGENTElectrolux Washer Message "TOO MUCH DETERGENT" EF1Electrolux Washer Code EF1: Clogged Drain Pump EF2Electrolux Washer Code EF2: Too Much Detergent EF8Electrolux Washer Code EF8: Stuck Key HO SEElectrolux Washer Message HO SE: Hoses on the Wrong Inlets LOCElectrolux Washer Message LOC: Control Lock Is On NO WATERElectrolux Washer Message NO WATER: Install Cycle Cannot Fill

EF5EF5 questions

How do I know which hose is hot?

Hoses are usually marked or color coded, red for hot and blue for cold. If they are not, turn on a faucet at the house and feel which supply valve is warm, then match the hose to the inlet.

Can a water heater problem cause EF5?

Yes. If the house hot water is not actually hot, the washer may decide the temperature is wrong. Run a kitchen tap on hot to check that first, before you call us for the washer.

Will EF5 damage my clothes?

It can leave a wash at the wrong temperature, so check the care labels on anything delicate. Swapping the hoses back to the correct inlets prevents that, and it takes only a few minutes.

Book a visit

Still seeing EF5?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 979-9150