Monogram Drain Fault

Dishwasher displays F4; may indicate a drain 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

Clogged drain hose on Monogram dishwasher, Blocked sump, Failed drain pump, Air gap obstruction

Safety: Turn off power and be prepared for water spillage.

Clean filters and sump: Remove debris from the bottom of the tub.
Check drain hose and air gap: Clear any blockages and ensure hose is not kinked.
Test drain pump: Listen for pump operation; if it hums but does not move water, inspect and replace if necessary.

After clearing blockages, run a cancel/drain cycle to verify proper draining.

Medium 3/5

Drain Pump

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