KitchenAid Dishwasher Error Code F10E1

F10E1 indicates an electrical fault in the detergent dispenser circuit. The control board detected an abnormal condition when attempting to operate the dispenser solenoid. Possible sources include a loose wiring connection, an open solenoid coil, a blown fuse on the control board's dispenser output, or a failed dispenser drive circuit on the control board.

The dishwasher may still complete a wash cycle with F10E1 active, but the dispenser solenoid may not open, meaning detergent will not release into the tub at the proper time. Running the machine in this condition will result in poorly cleaned dishes. It is best to diagnose and resolve the fault before continuing to use the appliance.

Repair cost depends on which component has failed. Replacing a dispenser solenoid or repairing a wiring connector is typically the least expensive option, with parts generally ranging from $20 to $60 plus labor if a technician is involved. A control board replacement is the most costly scenario, with parts alone often ranging from $100 to $250 or more depending on the model.

Start by unplugging the dishwasher or shutting off the circuit breaker. Locate the dispenser wiring harness and check all connectors for looseness or corrosion, reseating any that are not fully engaged. Use a multimeter to measure the resistance of the dispenser solenoid at its terminals. If the solenoid reads open or the connectors look damaged, replace the defective part. If those components test fine, the control board's dispenser drive circuit may need to be replaced.

A reset may temporarily clear the error code from the display, but if the underlying electrical fault in the dispenser circuit is not corrected, the code will return the next time the control board attempts to operate the dispenser. A reset is not a fix and should only be used to confirm whether a repair resolved the problem.