Electrolux Dishwasher Error Code Er 07

Er 07 means the control board did not receive proper position feedback from the drain valve during the drain cycle. The board commands the valve to open or close and expects a confirmation signal in return. When that signal is missing or incorrect, the dishwasher logs Er 07 and stops the cycle. The fault typically points to the drain valve assembly, its wiring, or connector connections.

You should not continue running the dishwasher with Er 07 active. The error indicates the drain valve is not operating or reporting correctly, which could lead to improper draining or water accumulating in the unit. Running cycles without resolving the fault risks water damage and may complicate the diagnosis. Address the fault before resuming normal use.

A power reset may temporarily clear Er 07 from the display, but the code will return if the underlying fault is not corrected. Resetting is useful as a first step to confirm whether the fault is intermittent or persistent. If Er 07 reappears after the reset and a drain cycle, the drain valve, wiring, or control board requires physical inspection and testing to resolve the issue.

Some causes of Er 07 are DIY-friendly, such as clearing a debris obstruction from the drain valve area or reseating a loose connector. Wiring inspection and continuity testing require a multimeter and basic electrical knowledge. Replacing the drain valve assembly is a moderate repair that many experienced DIYers can complete. Control board replacement is more complex and may warrant professional service.

If the repair only requires cleaning connectors or clearing a blockage, costs may be minimal beyond your time. A replacement drain valve assembly typically costs in the range of $30 to $80 for parts, with professional labor adding $100 to $200 depending on your location. A control board replacement is the most expensive scenario, with parts generally ranging from $100 to $250 or more. Getting a diagnostic visit from a technician before ordering parts is recommended.