Jenn-Air Dishwasher Error Code E:16

E:16 means the dishwasher's flow sensor detected water entering the tub without the filling valve being activated by the control board. This points to an inlet valve that is stuck open, leaking past its seat, or receiving an unintended signal. The dishwasher displays this code to alert you to a potential uncontrolled water entry condition.

Running the dishwasher with an active E:16 code is not recommended. The code indicates water may be entering the tub in an uncontrolled manner, which creates a risk of overfilling and potential water damage to your home. Shut off the water supply to the unit until the root cause is diagnosed and corrected.

Repair costs depend on which component has failed. Replacing an inlet solenoid valve typically falls in the range of $80 to $200 including parts and labor. If the control board relay is the cause, board replacement can range from $150 to $400 or more depending on the model. A wiring or connector issue caught early may cost less if no major parts need replacing.

Start by shutting off the water supply to the dishwasher and inspecting the inlet solenoid valve for signs of being stuck open or clogged with mineral deposits. Check the wiring and connectors leading to the valve for shorts or corrosion. If the valve is mechanically failed or the solenoid coil tests out of spec, replacing the inlet valve is typically the required repair.

A reset may temporarily clear the code from the display, but if the underlying cause such as a stuck inlet valve or faulty wiring is still present, the code will return during the next cycle. Resetting should be used as part of the diagnostic process, not as a fix. The physical fault must be corrected to permanently resolve E:16.