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Error code reference

Electrolux Washer Error Code EE5

Fan under voltage alarm

Electrolux codesElectrolux washer codes

Fan under voltage alarm - voltage input below 160Vrms for 20ms.

First step from the service manual

Check mains voltage; check fan control board.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What EE5 means on a Electrolux washer

The EE5 error code on an Electrolux washer indicates a fan under voltage alarm. Specifically, the control system has detected that the mains voltage input has dropped below 160Vrms for a sustained period of at least 20 milliseconds. The fan referenced in this code is typically a cooling fan associated with the motor drive or inverter board, and the control circuitry monitors incoming line voltage to ensure safe and stable operation of that fan and its associated electronics.

The most immediate cause to investigate is the quality and level of the incoming mains supply voltage. A voltage sag below 160Vrms can result from utility supply fluctuations, a weak or overloaded household circuit, a failing breaker, or a poor connection at the wall outlet, terminal block, or within the machine's internal wiring harness. Shared circuits with high-draw appliances can also cause temporary voltage drops that trigger this fault.

If the mains voltage checks out within acceptable range, the fan control board itself becomes the primary suspect. The board may be misreading voltage due to a faulty sensing circuit, damaged components, or a failing power supply section on the board. Inspect wiring connectors between the main supply and the fan control board for corrosion, looseness, or damage before replacing the board.

Source: manufacturer service documentation.

Common causes of EE5

  1. 01

    Low or fluctuating mains supply voltage

    Wiring / connection

    If the household supply voltage drops below 160Vrms even briefly, the washer will trigger EE5. Use a multimeter at the outlet to verify the supply voltage is within normal range during machine operation.

  2. 02

    Faulty or loose wiring connections

    Wiring / connection

    Loose, corroded, or damaged connections at the wall outlet, the machine's power inlet, or internal terminal blocks can cause intermittent voltage drops. Inspect all connections for signs of arcing, corrosion, or looseness.

  3. 03

    Overloaded household circuit

    Wiring / connection

    If the washer shares a circuit with other high-draw appliances, combined load can pull the voltage below threshold. The washer should ideally be on a dedicated circuit.

  4. 04

    Faulty fan control board

    Part replacement

    If mains voltage is confirmed to be adequate, the fan control board's voltage sensing circuit may be defective, causing a false under-voltage reading. Replacement of the board is typically required in this scenario.

  5. 05

    Failing main power supply section

    Part replacement

    Internal components on the power supply or drive board that regulate or sense incoming voltage can degrade over time. If all external voltage checks pass, the internal power supply circuitry may need evaluation or replacement.

See the test procedure for each cause

Frequently asked questions about EE5

What does EE5 mean on a Electrolux washer?
EE5 is a fan under voltage alarm, meaning the washer's control system detected that the incoming mains voltage dropped below 160Vrms for at least 20 milliseconds. The machine stops operation to protect its components from damage caused by insufficient voltage. This fault points to either an external power supply issue or a problem with the internal fan control board.
How do I fix the EE5 error on my Electrolux washer?
Start by checking the mains voltage at the outlet using a multimeter to confirm it is within the normal operating range. Inspect all wiring connections from the power inlet to the internal boards for looseness or corrosion. If the supply voltage is adequate and connections are solid, the fan control board may need to be tested and potentially replaced.
Is it safe to continue using my Electrolux washer when EE5 is displayed?
No, you should not continue running the washer while this fault is active. The error indicates the machine is receiving insufficient voltage, which can damage the motor drive electronics and the fan control board over time. Resolve the underlying cause before resuming use.
Will resetting the washer clear the EE5 error code?
A reset may temporarily clear the code, but if the root cause is not resolved, the error will return once the washer detects the under-voltage condition again. A reset is useful for confirming whether the fault is intermittent, but it is not a fix. Address the mains voltage or board issue to permanently clear the fault.
How much does it cost to repair an EE5 error on an Electrolux washer?
If the issue is simply a low household voltage or a loose connection, the repair may cost little to nothing beyond a service call fee. If the fan control board requires replacement, parts and labor typically range from around $150 to $350 depending on the specific model and local labor rates. Getting a diagnostic assessment first helps avoid unnecessary parts replacement.

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