Safety first
DIY safety checks
Disconnect power before touching hoses, filters, or removable covers. Never bypass a fuse, switch, lock, or grounding connection.
- 1.Clean filters and the sump area.
- 2.Inspect the drain hose and disposal inlet.
- 3.Run the disposal before retrying once.
Technical diagnosis
Likely component-level causes
- Drain restriction
- Pressure-sensor chamber contamination
- Drain pump or control fault
A technician confirms the failed part with the model-specific service sheet, resistance readings, voltage measurements, and an inspection of related wiring before recommending replacement.
When to stop
When to call a professional
Persistent i20 faults may require pressure-system cleaning, pump testing, or part replacement.
Frequently Asked Questions About Frigidaire Dishwasher i20
What does Frigidaire i20 mean on my dishwasher?
The dishwasher senses a slow or incomplete drain condition.
Can I fix a Frigidaire i20 error myself in Port St. Lucie?
You can safely check external connections, filters, airflow, or water supply as listed on this page. If the code returns, stop resetting the appliance and request a $75.00 diagnostic with Port St. Lucie Appliance Repair—the diagnostic is credited toward approved repair the same visit.
When should I call a pro for Frigidaire dishwasher i20?
Persistent i20 faults may require pressure-system cleaning, pump testing, or part replacement. Local techs serving Tradition, St. Lucie West, and Stuart often offer same-day windows; completed repairs include a 90-day parts & labor warranty.
Symptoms homeowners usually notice
- i20 displays during drain
- Water remains below the filter
- The cycle may stop before drying