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AEG Washing Machine Error Codes: Complete E10–E94 & EF0–EF2 Troubleshooting, Causes, Diagnosis and Solutions Guide

AEG washing machines use an electronic self-diagnostic system to detect abnormal conditions involving water supply, drainage, water level, door locking, moto...

Bison Technical Team Enterprise IT specialists

Updated 22 Aug 2026 16 min read 0 total views

AEG washing machines use an electronic self-diagnostic system to detect abnormal conditions involving water supply, drainage, water level, door locking, motor operation, heating, temperature measurement and electronic communication.

When the control electronics detect a fault, the appliance may stop the wash programme and display an E-series or EF-series error code. Depending on the model, the same problem may also be represented by beeps or flashing indicators.

AEG's current support documentation groups many washer faults into broad families: E10 water supply, E20 drainage, E30 water/pressure sensing, E40 door locking, E50 motor, E60 heating, EF0 leakage/foaming/imbalance and E90 electronic configuration/communication problems. citeturn0search0turn0search7

However, individual subcodes can vary between washer generations and electronic platforms. Therefore, the exact service definition of codes such as E23, E24, E52 or E68 should always be verified against the service documentation or user manual for the exact model/PNC number before replacing components.

Quick Reference: AEG Washing Machine Error Code Families

Error Family	General Area to Investigate
E10 / E11 / E13	Water inlet / filling / water management
E20 / E21 / E23 / E24	Drainage / drain pump circuit
E30 / E31 / E32 / E35	Water-level / pressure sensing
E40 / E41 / E42 / E43 / E44 / E45	Door / door-lock system
E50 / E51 / E52 / E53 / E54 / E57	Motor / motor control / electronics
E60 / E61 / E62 / E66 / E68	Heating circuit
E70 / E71 / E72 / E74	Temperature sensing
E90 / E91 / E92 / E93 / E94	Electronics / communication / configuration
EF0 / EF1 / EF2	Leakage / excessive foam / drainage or load-related conditions

E10, E11 and E13 – Water Inlet / Filling Errors

E10 – Water Supply / Filling Problem

Meaning

E10 generally indicates that the washing machine cannot obtain the required amount of water within the expected time.

AEG specifically identifies E10/E11-type faults with insufficient water intake or water-flow/drainage problems. citeturn0search6

Possible causes

Water tap closed or only partially open
Low household water pressure
Kinked inlet hose
Blocked inlet hose filter
Blocked inlet-valve filter
Faulty water inlet valve
Incorrect drain-hose installation causing siphoning
Pressure sensing problem
Wiring problem
Electronic control fault

Solution

Turn the washing machine off.
Confirm that the water tap is fully open.
Disconnect the inlet hose after shutting off the water.
Check water flow from the tap.
Clean the inlet filter.
Inspect the hose for kinks.
Verify the drain-hose installation.
Restart the appliance.

AEG advises that a suitable supply should be capable of filling approximately a 10-litre bucket in about one minute as a practical flow check. citeturn0search6

If E10 continues, the inlet valve, pressure system, wiring and control electronics may require professional testing.

E11 – Insufficient Water During Filling

E11 belongs to the water-supply family and may appear when sufficient water is not detected during the expected filling period.

Check

Water pressure
Inlet valve
Valve filter
Inlet hose
Pressure hose
Water-level sensing system
Wiring between valve and PCB

Do not replace the inlet valve automatically. Low supply pressure or a blocked filter can produce very similar symptoms.

E13 – Water / Filling-System Related Fault

On platforms using E13, the code belongs to the water-management family and may require more detailed diagnosis than E10/E11.

Technician checks may include

Water inlet circuit
Leakage
Pressure chamber
Pressure hose
Water-level sensor
Wiring harness
Main PCB

Because the precise E13 definition can vary with platform, verify the model-specific technical documentation before component replacement.

E20, E21, E23 and E24 – Drainage Errors

AEG officially associates E20 and E21 with a machine that cannot drain correctly. Common causes include a blocked drain, dirty filter, restricted hose or defective pump. citeturn0search9

E20 – Drainage Problem

Symptoms

Water remains inside the drum
Programme stops before spin
Pump runs continuously
Machine hums
E20 appears on display

Possible causes

Blocked pump filter
Foreign object in pump
Blocked drain hose
Kinked drain hose
Blocked sink trap
Excess detergent
Faulty drain pump
Wiring fault

Solution

Disconnect power first.

Open the pump-filter area carefully because water may be present.

Clean:

Pump filter
Coin trap
Pump chamber
Drain hose
Waste connection

Check whether the pump impeller can rotate freely.

AEG also specifies that drain-hose installation is important: on applicable models the hose should generally not extend more than about 10 cm into the drain, and installation height should follow the model instructions. citeturn0search9

E21 – Drain Timeout / Drainage Fault

E21 normally belongs to the same drainage family.

Check the machine for:

Slow drainage
Blocked filter
Restricted drain hose
Weak drain pump
Pump overheating
Incorrect drain installation

If the machine drains extremely slowly, a partially blocked hose may be responsible even when the filter looks clean.

E23 – Drain Pump Electronic Control Fault

On relevant electronic platforms, E23 can indicate a problem in the electronic circuit controlling the drain pump.

Possible areas include:

Drain pump
Pump wiring
Connector
PCB pump-control circuitry
Short circuit or insulation fault

This is more likely to require an appliance technician than a simple E20 blockage.

E24 – Drain Pump Sensing / Electronic Circuit Fault

E24 may be associated with drain-pump monitoring or control circuitry on applicable platforms.

A technician may test:

Pump resistance
Wiring continuity
Connector condition
PCB
Pump leakage to earth

Do not replace the PCB until the pump and wiring have been tested.

E30, E31, E32 and E35 – Water-Level / Pressure System

The E30 family generally points toward the machine's water-level/pressure sensing system. AEG's support documentation categorises E30-type faults as water-pressure-sensor problems. citeturn0search0

E30 – Water-Level / Pressure System Fault

Possible causes include:

Pressure sensor problem
Blocked pressure chamber
Damaged pressure tube
Leakage
Excessive water
Electronic fault

Inspect the appliance for leakage before resetting it repeatedly.

E31 – Pressure Sensor Fault

Possible causes:

Defective pressure sensor
Damaged sensor wiring
Loose connector
PCB fault

A technician can test the sensor signal and wiring before replacing the sensor.

E32 – Pressure Sensor Calibration / Signal Problem

Depending on platform, E32 may occur when the electronic controller receives an implausible pressure reading.

Check:

Pressure hose
Air chamber
Sensor connection
Sensor
PCB

Soap residue can sometimes obstruct the pressure chamber or hose and interfere with water-level detection.

E35 – Overfill / Excessive Water Level

E35 commonly indicates that an excessive water level has been detected on applicable platforms.

Immediately check

Is water continuing to enter after the machine is switched off?
Is the inlet valve stuck open?
Is the pressure tube blocked?
Is the pressure sensor operating correctly?

If water continues entering while the machine is electrically disconnected, turn off the water tap immediately. A mechanically stuck inlet valve may be responsible.

E40–E45 – Door and Door-Lock Errors

AEG identifies the E40 family with door-lock problems. E40/E41 faults may occur when the door cannot be correctly detected as closed or locked. citeturn0search1

E40 – Door Lock Problem

First checks

Open and firmly close the door.
Make sure clothing is not trapped between glass and seal.
Reduce an overloaded drum.
Inspect the latch.
Restart the machine.

E41 – Door Not Detected as Closed

Check:

Door fully closed
Door hook
Door alignment
Lock assembly
Wiring

A sagging hinge can prevent the hook from correctly engaging the lock.

E42 – Door Remains Locked / Unlocking Problem

Possible causes include:

Door interlock failure
Water remaining in drum
Electronic fault
Mechanical lock problem

Never force the door open.

If water remains inside the washer, solve the drainage problem first.

E43 – Door-Lock Control Circuit Fault

This may involve:

Door lock
Wiring
PCB door-lock control circuit

Professional electrical testing is recommended.

E44 – Door-Lock Sensing Fault

Possible areas:

Interlock contacts
Lock feedback circuit
Connector
Wiring
PCB

E45 – Door-Lock Electronic Circuit Fault

E45 may indicate a more specific electronic problem in the door-lock control circuit on applicable machines.

Check the lock and wiring before condemning the main PCB.

E50–E57 – Motor and Motor-Control Errors

AEG groups E50-type errors under motor problems. citeturn0search0

E50 – General Motor Fault

Symptoms may include:

Drum does not rotate
Drum jerks
Programme stops
Machine does not spin
Motor behaves erratically

Possible causes include motor, motor wiring, speed sensing, inverter electronics or main control electronics.

E51 – Motor Control Fault

Depending on platform, investigate:

Motor
Motor-control circuit
Wiring
PCB/inverter
Short circuit

E52 – Motor Speed / Tachometer Feedback Problem

The controller needs feedback about drum speed.

Possible causes:

Tachometer/speed sensor fault
Loose connection
Damaged wiring
Motor fault
PCB fault

E53 – Motor Control Circuit Fault

Usually requires technician-level testing of:

Motor
Motor wiring
Motor controller
Main electronics

E54 – Motor Relay / Control Fault

Possible causes include:

Relay contacts
Motor wiring
Motor fault
PCB

E57 – Motor/Inverter Current or Electronic Fault

On inverter-equipped machines, E57 may indicate an abnormal motor/inverter condition.

Possible causes:

Motor overload
Motor winding problem
Inverter module
Wiring
Mechanical drum resistance

Disconnect power and check whether the drum rotates normally by hand. Significant resistance can indicate a mechanical problem requiring service.

E60–E68 – Heating System Errors

AEG categorises the E60 family as heating problems. citeturn0search0

E60 – General Heating Fault

Possible causes:

Heating element
Temperature sensor
Heater relay
Wiring
PCB

E61 – Water Not Heating Correctly

The controller may have detected that the water did not reach the expected temperature within the required period.

Possible causes:

Open-circuit heating element
Low heater output
Wiring fault
Relay fault
Temperature sensor problem

E62 – Excessive Heating / Temperature Too High

Potential causes:

Heater remains energised
Relay stuck
Temperature sensor incorrect
PCB fault

This error should be investigated promptly because uncontrolled heating is not a normal operating condition.

E66 – Heater Relay / Heating Control Fault

Possible areas:

Heater relay
PCB
Heater
Wiring
Connector

E68 – Heater Leakage / Electrical Abnormality

On applicable platforms this may be associated with an electrical fault in the heater circuit.

A technician may perform insulation-resistance testing on the heating element.

Because mains voltage is involved, heater electrical testing should be performed only by a qualified person.

E70–E74 – Temperature Sensor Errors

E70 – Temperature-Sensing System Fault

The appliance may be receiving an invalid temperature signal.

Check:

NTC temperature sensor
Sensor wiring
Connector
PCB

E71 – Temperature Sensor / NTC Fault

Possible causes:

Open NTC sensor
Shorted NTC
Wiring fault
Connector corrosion

E72 – Temperature Sensor Fault

On models using multiple temperature sensors, E72 can refer to another sensor or temperature-monitoring circuit.

The exact sensor should be identified from the model's technical documentation.

E74 – Temperature Sensor Position / Reading Problem

Possible causes may include:

Sensor incorrectly positioned
Loose sensor
Wiring problem
Implausible temperature reading

Verify the model-specific definition before replacing parts.

E90, E91, E92, E93 and E94 – Electronics / Communication Errors

AEG officially states that E90, E91, E92, E93 and E94 indicate configuration or communication problems involving electronic parts. citeturn0search7

E90 – General Electronic Communication Fault

First try a reset:

Switch the appliance off.
Unplug it.
Wait at least 30 seconds.
Reconnect power.
Restart the machine.

If E90 returns, professional diagnosis is recommended.

E91 – Communication Error Between Electronic Modules

Common possibilities include:

Main PCB/UI communication problem
Loose connector
Damaged wiring harness
User-interface board problem
Main PCB fault

E92 – Electronic Communication Fault

Inspect communication wiring and connectors before replacing boards.

E93 – Electronic Configuration / Communication Error

This may involve configuration data or communication between electronic modules.

Service programming or PCB configuration may be required after board replacement on some models.

E94 – Configuration Error

E94 may indicate that the electronic configuration does not correspond correctly with the appliance hardware or stored programme configuration.

Do not install a replacement PCB based solely on physical appearance or connector compatibility. Appliance control boards may require the correct configuration for the specific model.

EF0 – Leakage, Excessive Foam or Unbalanced Load

EF0 is particularly important because it does not always indicate a single component failure.

AEG states that EF0 or similar warnings can be triggered by:

Water leakage
Excessive foaming
Unbalanced laundry load
Aqua Control activation
Appliance malfunction citeturn0search4

What to do

1. Check detergent quantity

Too much detergent can create excessive foam.

Use detergent suitable for automatic washing machines and follow the recommended dose.

2. Inspect the detergent drawer

Clean accumulated detergent and limescale.

3. Check the door seal

Look for:

Tears
Damage
Foreign objects
Clothing trapped between glass and gasket

4. Inspect hoses

Check inlet and drain hoses for leakage.

5. Check the pump filter

Make sure the filter is correctly installed and tightened.

6. Look underneath the machine

Water in the base tray can activate the leakage protection system.

If leakage repeatedly returns, stop using the appliance until the source has been identified.

EF1 – Drainage / Filter Related Warning

On platforms using EF1, investigate the drainage system.

Check:

Pump filter
Drain hose
Waste pipe
Pump
Excessive detergent
Drainage time

If water drains slowly, clean the entire drainage path before considering pump replacement.

EF2 – Excessive Foam / Detergent Related Condition

EF2 is commonly associated on relevant platforms with excessive foaming or a related detergent condition.

Causes

Too much detergent
Wrong detergent
Very soft water combined with excessive detergent
Detergent accumulation

Solution

Reduce detergent quantity and run an appropriate rinse or maintenance cycle.

Persistent excessive foam can interfere with water-level detection and drainage.

Recommended AEG Error-Code Troubleshooting Procedure

When an AEG washing machine displays an error, avoid replacing components immediately.

Use this diagnostic sequence:

Step 1 – Record the exact error

Write down the complete code, for example E20 rather than simply E2.

Step 2 – Record the model information

Find the appliance model and PNC/product number from its rating plate.

Step 3 – Observe when the fault occurs

Does it happen during:

Filling?
Washing?
Heating?
Draining?
Spinning?
Door locking?
Programme startup?

The stage at which the error occurs provides valuable diagnostic information.

Step 4 – Perform external checks

Check:

Water supply
Drain hose
Filter
Door
Detergent
Load balance
Power supply

Step 5 – Reset the appliance

For many electronic errors, switch the machine off and disconnect it from power for at least 30 seconds before restarting. AEG recommends this reset for E90-series electronic errors. citeturn0search7

Step 6 – Determine whether professional service is required

If the fault involves:

PCB
Motor controller
Heater
Internal mains wiring
Door-lock electronics
Insulation testing
Persistent water leakage

professional servicing is recommended.

Safety Precautions

Always disconnect the washing machine from mains power before opening filters, removing panels or inspecting internal components.

Turn off the water supply before disconnecting inlet hoses.

AEG similarly recommends disconnecting power before repair work and using qualified assistance when necessary. citeturn0search11

Do not:

Bypass the door interlock
Bridge safety switches
Operate a visibly leaking appliance
Work on live heater or motor circuits
Replace a PCB without diagnosing connected loads
Continuously reset a machine with a serious recurring fault

When Should You Call an AEG Service Technician?

Professional diagnosis is recommended when:

An E90–E94 code repeatedly returns.
The machine trips the electrical supply.
Burning smell is present.
Water is leaking internally.
The motor does not rotate.
The heater has an insulation fault.
A PCB/inverter fault is suspected.
Door-lock electronics require testing.
Wiring has overheated.
The error returns immediately after reset.

AEG advises contacting authorised service if an error remains after the recommended user-level troubleshooting steps. citeturn0search7turn0search9

Frequently Asked Questions (FAQ)

1. What does E10 mean on an AEG washing machine?

E10 normally indicates a water-flow/filling problem. Check the water tap, pressure, inlet hose and filters first. citeturn0search6

2. What does E20 mean?

E20 generally means the washing machine cannot drain correctly. Check the pump filter, drain hose, household drain and pump. citeturn0search9

3. What does E40 mean?

The E40 family relates to the door or door-locking system. Check that the door is completely closed and nothing is trapped between the door and seal. citeturn0search0turn0search1

4. What does E50 mean?

The E50 family indicates a motor or motor-control problem. citeturn0search0

5. What does E60 mean?

E60-family errors relate to the heating system. The heating element, sensor, relay, wiring or electronic controller may require diagnosis. citeturn0search0

6. What does E90 mean?

E90-series errors indicate electronic configuration or communication problems. citeturn0search7

7. What does EF0 mean?

EF0 can be caused by leakage, excessive foaming or an unbalanced load. It does not necessarily mean that a single electronic component has failed. citeturn0search4

8. Can too much detergent cause an AEG error code?

Yes. Excessive detergent can create foam that interferes with water-level sensing, drainage and spinning. AEG specifically identifies over-foaming as one possible cause of EF0 and also discusses excessive detergent in E10/E20 troubleshooting. citeturn0search4turn0search6turn0search9

9. How do I reset an AEG washing machine?

For many faults, switch the appliance off, unplug it, wait at least 30 seconds and reconnect it. This can clear temporary electronic errors, although it will not repair an underlying hardware fault. citeturn0search7

10. Why does my AEG washing machine show E20 even after cleaning the filter?

Possible causes include a blocked drain hose, household drain blockage, weak or defective pump, incorrect hose installation or an electrical pump fault.

11. Why is my AEG washer showing E10 when the water tap is open?

The tap may be open but water flow may still be inadequate because of low pressure, a blocked inlet filter, kinked hose or defective inlet valve.

12. Can a blocked drain cause the washing machine not to spin?

Yes. If the controller detects water remaining in the drum, it may prevent high-speed spinning for safety.

13. Can I replace the PCB myself?

PCB replacement is not recommended without proper diagnosis. A failed pump, motor, heater, door lock or wiring fault can sometimes damage or appear to implicate the control electronics.

14. Does E35 mean the washing machine is overfilled?

On platforms where E35 is used for excessive water level, check the inlet valve and pressure-level system. Because subcode definitions vary by model, verify against the appliance's service documentation.

15. Why does an AEG washing machine door remain locked?

The washer may still contain water, the programme may not have safely terminated, or the door-lock mechanism may have failed. Never force the door.

16. Can low water pressure cause E10 or E11?

Yes. Insufficient water flow is one of the principal conditions associated with these codes. citeturn0search6

17. What should I do if EF0 keeps returning?

Check for leakage, excess detergent, foam, trapped laundry, pump-filter leakage, hose leakage and an unbalanced load. Persistent leakage should be professionally investigated. citeturn0search4

18. Are AEG and Electrolux error codes identical?

AEG appliances can share technologies and electronic platforms with other brands within the Electrolux Group, so some code families may be similar. However, codes should not automatically be assumed to have identical definitions across every model or generation.

19. Why is the exact model number important?

Different AEG generations may use different electronic platforms. The same broad error family may therefore have different subcode definitions or diagnostic procedures.

20. Should I keep restarting the washer until the error disappears?

No. One reset is reasonable for a temporary electronic condition. Repeated errors indicate an underlying problem that should be diagnosed rather than continuously reset.

Important Technical Note

AEG error codes should be interpreted together with the exact model number, PNC/product number, appliance generation and stage of the wash cycle where the failure occurs.

Broad families such as E10, E20, E40, E50, E60 and E90 are useful for narrowing the fault area, but technicians should verify individual subcodes against model-specific service information before replacing expensive components.

For official model-specific manuals, troubleshooting and repair information, use AEG Support.

Disclaimer

This article is provided for general technical information, troubleshooting and educational purposes. Error-code definitions and diagnostic procedures can vary according to the exact AEG washing machine model, PNC/product number, country, manufacturing generation and electronic platform.

Always refer to the official AEG user manual or model-specific service documentation before performing repairs or replacing components.

Repairs involving mains electricity, heating elements, motors, electronic control boards, insulation testing, internal wiring or safety interlocks should be performed by a suitably qualified appliance technician.