Whirlpool dishwasher error code
F6E3
Too many suds detected
The dishwasher sensed too much foam, usually from the wrong soap, and stopped filling.
Also shown on some Whirlpool models as: F6 E3 F6-E3 6 flashes, pause, 3 flashes
Try these free fixes first
Unplug the dishwasher before opening any panel.
- Scoop out the suds from the bottom of the tub with a plastic cup.
- Take out the dishes and add 2 to 3 tablespoons of vegetable oil to the tub to calm the foam.
- Run a full cycle with no dishes and no detergent.
- Run one more empty cycle with real dishwasher detergent, and only ever use dishwasher detergent (never hand dish soap).
- Check that the rinse aid cap is closed tightly.
Still showing F6E3?
Rarely needs a technician; call one only if the code returns with the correct detergent, as the suds or pressure sensor may be faulty.
Questions people ask
What does F6E3 mean on a Whirlpool dishwasher?
F6E3 on a Whirlpool dishwasher means: too many suds detected. The dishwasher sensed too much foam, usually from the wrong soap, and stopped filling.
How do I fix Whirlpool dishwasher error F6E3?
Scoop out the suds from the bottom of the tub with a plastic cup. Take out the dishes and add 2 to 3 tablespoons of vegetable oil to the tub to calm the foam. Run a full cycle with no dishes and no detergent. Run one more empty cycle with real dishwasher detergent, and only ever use dishwasher detergent (never hand dish soap). Check that the rinse aid cap is closed tightly.
When should I call a repair technician?
Rarely needs a technician; call one only if the code returns with the correct detergent, as the suds or pressure sensor may be faulty.
Related dishwasher codes
Samsung 7EDishwasher: Waterwall reflector stuckLG bEDishwasher: Too many suds detectedLG CRDishwasher: Stuck in test modeGE C8Dishwasher: Detergent cup blockedWhirlpool F1E1Dishwasher: Control module problemWhirlpool F2E1Dishwasher: Stuck key or console errorSource: Whirlpool official support · Reviewed 2026-10-01