Monogram Diverter Valve / Zone Control Fault

Dishwasher displays F9; may indicate a diverter or zone wash problem.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Stuck diverter valve in Monogram dishwasher, Failed diverter motor, Broken diverter position sensor, Wiring issue to diverter

Safety: Disconnect power before accessing the base of the dishwasher.

Listen for diverter operation: During wash, a clicking or cycling sound should be heard as zones change. Silence or grinding suggests a problem.
Inspect diverter assembly: Access the diverter valve on the sump. Check for debris or damage.
Check wiring: Ensure the diverter motor connector is secure.

If the diverter motor is seized or the position sensor fails, replace the diverter assembly.

Hard 4/5

Diverter Valve Assembly

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