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

  1. Unplug and check the pressure hose for kinks or blockages.
  2. Blow through the hose to ensure it is clear.
  3. 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.