Source-backed error-code guide

Reviewed

Amana Dishwasher F6 E3 Error Code

Amana identifies F6E3 as excessive suds. Wrong detergent, too much dishwasher detergent, or a rinse-aid cap issue can create foam that interferes with filling and normal operation.

Applies to Amana dishwasher

What the appliance detected

Detected condition

The dishwasher sensing system detected excessive suds.

What may contribute

Possible causes

  • Hand dish soap, laundry detergent, hand soap, or another non-dishwasher detergent may have been used.
  • Too much automatic-dishwasher detergent may have been used.
  • The rinse-aid dispenser cap may be loose or missing after filling.

Start conservatively

Safe preliminary checks

Work in order and stop whenever a step is not supported by the documentation for your model.

  1. Record the code and model

    • Photograph or write down the exact code or flashing pattern before clearing it.
    • Confirm the full model number and Amana owner manual before taking model-specific action.
  2. Use only documented owner-safe checks

    • Stop the cycle and clean up any overflow before it reaches cabinets or electrical areas.
    • If suds are present, remove dishes and scoop out as much foam as practical with a plastic cup, then follow Amana’s official suds-removal cycle procedure.
    • Confirm only detergent made for automatic dishwashers is used, use the correct amount, and make sure the rinse-aid cap is secure.
  3. Stop before internal work

    • If the code remains after the documented external checks, request service.
    • Do not remove panels, bypass door or float protections, or access wiring, pumps, valves, motors, controls, or heater circuits.

Actions not recommended

  • Do not reach into wet areas while electrical power is connected.
  • Do not remove service panels or probe energized wiring, pumps, valves, motors, controls, or heater circuits.
  • Do not replace a part based only on the displayed code.

When to stop and request service

  • F6 E3 returns after visible suds are removed and detergent use is corrected.
  • Foam, leaking, or filling problems continue.
  • Internal sensing, valve, pump, or control diagnosis would be required.

Documented source

Official information reviewed

Our summary is based on manufacturer support material and stays within the limits of that material.

Source reviewed by Appliance Help HQ: September 23, 2026.

Appliance Help HQ is an independent informational site and is not affiliated with or endorsed by Amana.

Think this information has changed? Report a correction.