KitchenAid Dishwasher Error Code F9E3

F9E3 means the dishwasher control has detected that the diverter disc in the sump is missing. The diverter disc is a round component that directs water flow between the different spray zones during the wash cycle. When the control cannot detect this disc, it stops the cycle and displays the fault code. The issue is often caused by the disc being dislodged or left out after a cleaning.

It is not recommended to continue running the dishwasher while this fault is active. Without the diverter disc properly in place, water cannot be directed correctly through the spray zones, which means dishes will not be cleaned effectively. Running the unit in this condition could also put unnecessary strain on the pump and motor components.

A reset may temporarily clear the code from the display, but the error will return as soon as the dishwasher runs another cycle if the diverter disc is still missing or improperly seated. The underlying cause must be corrected first. Once the disc is confirmed to be installed correctly, the code should not reappear on the next cycle.

Start by removing the lower spray arm, the turbo zone assembly, the rear feed tube, and the outlet cover at the bottom of the tub. Check whether the round diverter disc is present and properly seated in the sump. If it is missing or out of position, reinstall or reseat it, reassemble the components, and run a new cycle to see if the error clears. If the disc is in place and the error continues, the diverter motor or its wiring may need further diagnosis.

If the diverter disc just needs to be repositioned, the repair costs nothing beyond your time. If the disc is damaged and needs replacement, the part itself is generally inexpensive, typically in the range of $10 to $40 depending on the model. If the diverter motor has failed, parts and labor costs could range from $100 to $250 or more depending on your location and service provider.