AEG washing machine shows E38, often associated with poor rinsing or incorrect water levels

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Detergent residue clogging air trap on tub, Blocked pressure hose, Heavy limescale build-up in pressure chamber

Safety first: Disconnect power and ensure the drum is empty of water.

Locate air trap: On the side or bottom of the tub there is a plastic chamber where the pressure hose connects.
Clean air trap: Remove the hose and, if possible, remove the air trap from the tub. Rinse thoroughly under hot water to remove sludge and residue. Use a small brush if needed.
Clear hose: Blow through the pressure hose to ensure it is clear.

Reassemble and run a rinse cycle. If E38 persists, the pressure sensor or control board may need further diagnosis.

Medium 3/5

AEG Air Trap / Pressure Chamber

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