ERROR CODEF6E3Diagnostic reference

KitchenAid · Dishwashers

KitchenAid dishwasher F6E3: Excessive suds are interfering with operation

THE SHORT ANSWER

Excessive suds are interfering with operation.

KitchenAid identifies F6E3 with this condition: Excessive suds are interfering with operation.

First safe check

Look for foam and check whether the correct automatic-dishwasher detergent was used.

Applies to

KitchenAid dishwasher families covered by the cited manufacturer support pages; confirm the complete model before applying guidance.

Before you start

Do not add household chemicals to suppress foam. Attend to leaks before restarting.

Go to safe checks

WHAT YOU MAY NOTICE

Symptoms to record

  • F6E3 appears on the appliance display.

WORK THROUGH THE BASICS

Safe troubleshooting checks

0 of 2 checked

Use the checkboxes to keep track as you read. Stop at any warning or step that does not match your appliance.

  1. Check the dose and rinse-aid cap; hand dish soap and laundry detergent can create excessive foam.

    What to note

    The source of new suds is removed.

  2. Use the model’s suds-removal and cleaning-cycle guidance before trying a normal load.

    What to note

    The machine operates without persistent foam.

THE DETAILS MATTER

Scope & troubleshooting notes

Why filling can be affected

The dishwasher’s sensing system may restrict operation or filling when it detects suds.

YOUR NEXT DECISION

When to stop and get help

Arrange service if F6E3 persists or returns after the documented owner check.

Record what you see

Keep the full model number, exact displayed code, and your observations together for the next conversation.

Use the right support

Contact the manufacturer or a qualified appliance technician when the guide calls for service.

KitchenAid support

THE EVIDENCE

Sources & verification

Our explanations are editorial summaries of the documentation below. They do not replace the instructions for your exact appliance.

  1. F6E3- Dishwasher

    KitchenAid · Manufacturer support · Checked

    Code-specific explanation and owner troubleshooting — KitchenAid dishwasher families covered by the cited manufacturer support pages; confirm the complete model before applying guidance.

ErrHive is an independent information resource, not an authorized representative of KitchenAid. Follow your appliance’s manual. Hazardous repairs belong with qualified professionals. Read our safety policy.