Frigidaire dishwashers have built-in error codes to help diagnose issues. Here are the most common error codes, their meanings, and possible solutions:
1. Error Code i10
Meaning: Low water level detected.
Causes:
Insufficient water supply.
Clogged or kinked water inlet hose.
Faulty water inlet valve.
Solutions:
Check the water supply and ensure it is turned on.
Inspect and straighten the water inlet hose.
Clean the inlet filter screen.
Replace the water inlet valve if necessary.
2. Error Code i20
Meaning: Drain problem.
Causes:
Clogged drain hose or filter.
Blocked garbage disposal or air gap.
Faulty drain pump.
Solutions:
Clean the drain filter and hose.
Inspect and clear the garbage disposal and air gap.
Replace the drain pump if it's defective.
3. Error Code i30
Meaning: Leak or water overflow detected.
Causes:
Water pooling in the base of the dishwasher.
Faulty door gasket or loose connections.
Cracked or damaged tub.
Solutions:
Check for water leaks under the dishwasher.
Inspect and replace the door gasket.
Tighten water supply connections.
Repair or replace the dishwasher tub if necessary.
4. Error Code i50
Meaning: Faulty motor or relay issue.
Causes:
Motor failure or malfunction.
Damaged relay on the control board.
Solutions:
Inspect the motor for damage and replace it if necessary.
Test the control board and relay for proper operation.
Replace the control board if defective.
5. Error Code i60
Meaning: Water heating issue.
Causes:
Faulty heating element.
Damaged temperature sensor.
Control board malfunction.
Solutions:
Test and replace the heating element if it's not functioning.
Inspect the temperature sensor and wiring.
Replace the control board if necessary.
6. Error Code iC0
Meaning: Communication error between control boards.
Causes:
Loose or damaged wiring harness.
Faulty main control board or user interface.
Solutions:
Check and secure all wiring connections.
Replace the main control board or user interface as needed.
7. Error Code UF
Meaning: Vent or fan failure.
Causes:
Blocked or damaged vent.
Faulty fan motor.
Solutions:
Inspect and clean the vent.
Replace the fan motor if it's not working.
8. Error Code PF
Meaning: Power failure.
Causes:
Recent power outage or interruption.
Loose power cord or electrical connection.
Solutions:
Reset the dishwasher by pressing the start button or turning off the power for 5 minutes.
Check the power cord and outlet for secure connections.
9. Error Code ER
Meaning: Button stuck or keypad malfunction.
Causes:
Stuck button on the control panel.
Damaged keypad.
Solutions:
Clean the control panel and ensure no buttons are stuck.
Replace the keypad if necessary.
10. Error Code HO
Meaning: Heat delay.
Causes:
Water not reaching the required temperature.
Solutions:
Run hot water at the sink before starting the dishwasher.
Test and replace the heating element or thermostat if faulty.
General Tips for Troubleshooting
Reset the Dishwasher: Turn off the dishwasher and unplug it for 5–10 minutes, then restart it to clear minor glitches.
Inspect Connections: Check hoses, gaskets, and electrical connections for damage or misalignment.
Consult the Manual: Refer to the user manual for specific guidance on resolving error codes.
Call a Technician: If the issue persists, professional service may be needed.