Which part is usually at fault for Frigidaire error PF?

The most commonly implicated component is the control board.

What is the first thing to try for Frigidaire error PF?

This indicates that the unit has lost power. Press the START/CANCEL button should cancel this error and a new cycle can be started.

Error PF Informational US market

PF on a Frigidaire dishwasher usually means: A power loss occurred. On a Frigidaire Dishwasher, code PF points to the control board.

Fix it fast: Manufacturer troubleshooting steps. Full ranked steps below.

Manufacturer source Updated Oct 17, 2026 View source

Try these in order. Stop when the code clears.

1 Manufacturer troubleshooting steps
DIY
- This indicates that the unit has lost power.
- Press the START/CANCEL button should cancel this error and a new cycle can be started.
Source

The unit did not drain completely. On a Frigidaire Dishwasher, code I20 points to the drain pump.

The filter or sump is clogged. On a Frigidaire Dishwasher, code I40 points to the filter and sump.

Have a different code? Look it up instantly.