F33Serious
Whirlpool Washer F33 Error Code
The water level sensor reads too high, indicating a possible overfill or faulty switch.
Common causes
- Stuck pressure switch
- Clogged pressure hose
- Faulty pressure transducer
How to fix it
- Unplug and check the pressure hose for kinks or blockages.
- Blow through the hose to ensure it is clear.
- Test the pressure switch with a multimeter for proper continuity.
⚠ When to call a pro: If the hose is clear and switch tests bad, replace the pressure switch; otherwise call a technician for control board diagnostics.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.