Frigidaire Dishwasher Error Code iF0: Meaning and Fix

Reading the dishwasher display
A dishwasher reports its fault in the display window, or by blinking a cycle light a set number of times with a pause between groups. Count the blinks and pauses before opening the door. Frigidaire models show E, F or i codes depending on the appliance.
Frigidaire is an Electrolux brand and shares platforms with the Electrolux line. Washers and dryers use E codes, ranges use F codes, dishwashers use i codes, and refrigerators show SY codes. The codes apply to model numbers such as FGID2466QF, FFBD2412SW and FFRE4120SW; check the label on your unit to confirm yours.
What causes iF0
- Corroded board connector
- Failed control board
- Power surge
How to fix it
- Remove power for a few minutes and restart.
- Reseat harness connectors at the control.
- Replace the control board if the code returns.
- Run a short test cycle to confirm the code does not come back.
Parts you may need
| Part | Part no. | Buy |
|---|---|---|
| Main control board | 5304512731 | Find part |
Part numbers are OEM references; confirm fit by your model number before ordering. Some links are affiliate links; we may earn a commission at no extra cost to you.
Questions
What does the iF0 code mean on a Frigidaire dishwasher?
The main board detected an internal error or lost communication with another board.
Can I fix the iF0 code myself?
Start with the free checks (power reset, connectors, obvious blockages). The likely repair involves the main control board and live-circuit testing, so if the code returns, a qualified technician is the safer call.
How do I clear the iF0 code?
Switch off the dishwasher breaker or hold Cancel/Drain, wait a few minutes and run a short rinse. If iF0 comes back, the underlying fault is still there; start with this: corroded board connector.
Other Frigidaire dishwasher codes
Sources
Part numbers are OEM references; confirm fit by your model number before ordering. Meanings compiled from manufacturer and parts-retailer documentation; see sources below. Unplug the appliance before opening it.
Applies to models including FGID2466QF, FFBD2412SW, FDPC4221AS.



