Electrolux Oven Error Code U015

U015 is an informational status message indicating that the steam boiler does not yet contain enough water to operate. It appears during startup or when a steam cooking function is selected, while the oven is in the process of filling the boiler. The message is not a fault code and will clear automatically once the boiler reaches the correct water level.

While U015 is active, the oven is in a filling phase and steam functions will not yet operate. You should wait for the message to clear before beginning a steam cooking cycle. Attempting to run a steam program without adequate water in the boiler can prevent proper cooking results and may stress the boiler heating element.

If the issue is simply a closed supply valve or a kinked hose, there is no parts cost involved. Cleaning a clogged inlet filter screen is also a no-cost repair in most cases. If the water inlet valve needs replacement, parts typically range from $30 to $80, with professional labor adding $100 to $200 depending on the service provider and region.

Start by confirming that the water supply valve connected to the oven is fully open. Check the inlet hose for kinks or blockages and inspect the inlet filter screen for mineral buildup. If the supply is fully open and unobstructed but the message does not clear after a reasonable fill period, the water inlet valve may need to be tested or replaced.

Resetting or power cycling the oven will not permanently clear U015 if the underlying water supply issue has not been resolved. The code will reappear whenever the oven attempts to fill the boiler and cannot do so. The message clears on its own only when the boiler reaches the correct water level, so the supply problem must be addressed first.