F8E4 Whirlpool Dishwasher Error Code

Inspect first

Water detected in the drip tray.

What does F8E4 mean?

A possible leak or overflow, common after a new installation. Verify water connections and float switch, empty the drip tray, then clear the code.

What to check first

  1. Check that all water supply connection points are tight and the rubber washers are seated;
  2. ensure the float switch is properly connected;
  3. empty any water in the drip tray;
  4. press Cancel once to clear the code.

When to call a professional

If water reappears, leaks persist, or the code returns, schedule service.

Official source

This explanation follows the manufacturer support page: F8E4 - Dishwasher.

If you see water on the floor, smell burning, or the official page says to call service, stop and contact the manufacturer or a qualified technician.