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Whirlpool dishwasher error F6E4
Float switch open. Water in the base pan has lifted the overfill float.
Serious · needs a technician
F6E4
Meaning: Float switch open
What causes F6E4
Water in the base pan has lifted the overfill float.
What to do
Turn off the water supply. The leak must be found and fixed.
Can I fix it myself?
No. This is a fault a technician should handle; keep using the appliance and it can get worse or become unsafe.
If the code comes back
Book a visit and add the code to the booking. A technician arrives knowing which parts to bring, diagnoses the dishwasher for a flat $89 and gives you an exact quote before doing any work.
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