Balay dishwasher error codes: meaning and solutions

The codes shown on a Balay dishwasher display help locate the likely source of a problem. The most common affect water intake, heating, electronics or drainage, although the meaning can vary slightly by model. The appliance manual is the definitive reference, especially when the same code is used for different functions across model generations.

If you have a problem with your dishwasher, you can use our free error code search tool. From there you can identify and solve all errors easily and effectively.

Water intake and protection faults

Error E18 usually appears when the appliance is not receiving enough water. A bent hose, a partly closed tap or an inlet filter blocked by limescale and particles are common causes. These elements can be checked from the outside, along with whether the tap provides a steady flow; dismantling the inlet valve or AquaStop system is not recommended.

Codes E14, E15 and E16 require more attention. E14 may relate to flow control or the water protection system, depending on the series. E16 usually indicates continuous water intake, while E15 normally signals water in the bottom tray and activation of the anti-flood system. In these cases, close the tap, disconnect the appliance and avoid starting another cycle until the possible leak has been located.

Heating, electronics and water circulation

E09 identifies a problem in the water heating circuit. Dishes may come out cold, with detergent residue and poor drying. The cause may involve the heating element, heat pump, temperature sensor or electronics. Since these components use electricity and are usually located inside the appliance, they should be inspected by a qualified technician.

E04 points to an electronic fault, while E19 is generally linked to internal valves or water distributors. E12 may appear when the heating area is affected by limescale buildup. A suitable cleaning product and correct use of dishwasher salt can help prevent it, but they cannot repair a damaged part. E22 also varies between models: it may warn of blocked filters or a circulation problem, so start by cleaning the filters and spray arms before assuming the wash motor has failed.

Drainage errors: E23, E24, E25 and E27

Codes E23, E24 and E25 are related to draining. E23 usually indicates a pump fault; E24 often appears because of a bent hose, blocked trap or incorrectly fitted pump cover; and E25 may mean that the pump is blocked by food debris, glass or another object. After disconnecting the power, the filters and accessible pump area can be checked with gloves.

It is also important to make sure the drain hose is not crushed behind the cabinet and that its connection to the trap is open. If water remains in the tub after these checks, do not force the programme or insert tools. E27 normally refers to insufficient mains voltage, not an internal dishwasher fault; an electrician should check the installation.

Safe resetting and maintenance

A reset can clear a temporary fault, but it will not fix a leak, failed pump or damaged electronic module. Cancel the programme using the start button if the panel allows it and, where the manufacturer permits, disconnect the appliance for a few minutes. When a code returns immediately, its repetition is a diagnostic clue, not a reason to keep starting new cycles.

Monthly filter cleaning, checking the door seal and spray arms, and adjusting salt and rinse aid to the water hardness can prevent many problems. Hand dishwashing soap should never be used, because the foam can cause overflow. A repeated leak, burning smell, electrical noise or water beneath the appliance requires stopping it and seeking professional assistance, especially if it is still under warranty.