Sharp Dishwasher Error F2

⚡ Quick Answer: The Sharp dishwasher error F2 indicates a drainage issue, where wastewater is not being properly evacuated from the unit. Symptoms include the F2 code... ✅ DIY Fixable

What Does Error F2 Mean?

The Sharp dishwasher error F2 indicates a drainage issue, where wastewater is not being properly evacuated from the unit. Symptoms include the F2 code appearing on the control panel, standing water at the bottom, and the cycle stopping prematurely. Possible causes include drainage blockages, water leak detection triggering safety mechanisms, or faulty sensors. Regular maintenance and cleaning of the filter and drain hose can help prevent this error.

Common Symptoms:

  • F2 displayed on control panel during or after cycle
  • Dishwasher not draining water
  • Standing water at bottom of unit
  • Cycle stops prematurely

Possible Causes

  • Drainage blockage preventing water evacuation (medium)
  • Water leak detected or water in base tray triggering safety switch (medium)
  • Faulty float switch or water level sensor (medium)

How to Fix Error F2

DIY Fix Check and clear drainage components

  1. Unplug dishwasher or turn off power to unit.
  2. Remove and clean the filter and sump area of any debris.
  3. Inspect drain hose for kinks or obstructions and clear if necessary.
  4. Ensure drain hose connections are secure.

Technician Only Inspect and repair sensor and leak detection systems

  1. Test float switch and water level sensors for proper function with multimeter.
  2. Check base pan and leak detection switch for water accumulation.
  3. Replace faulty sensors or switches as needed.
  4. Verify that all internal hoses and connections are secure and leak‑free.

Parts needed: Float switch, Water level sensor, Drain hose, Leak detection switch

🛑 When to Call a Pro:
  • If water is visibly leaking from the unit
  • If error persists after cleaning and basic checks
  • If internal sensors or components test out of specification

Technical Specifications

wattage 50W
component Drain Pump
resistance 5-15 ohms
part_number SHARP 123456789
voltage_rating 120V AC

Common Questions

What does F2 error mean on sharp dishwasher?

F2 indicates a drainage malfunction, preventing water from being emptied.

Can I fix sharp dishwasher F2 error myself?

Yes, you can check and clean the drainage components like the filter and drain hose.

How much does it cost to fix F2 error?

Repair costs for the F2 error range from $80 to $250.

When should I call a technician for F2?

Call a technician if there's visible leaking or if the error persists after basic checks.

Data last verified: 2026-03-18

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