F30 Serious Moderate DIY

Fisher & Paykel Dishwasher F30 — Flood Switch Activated

Fisher & Paykel Dishwasher · Error code F30

What F30 Means

F30 on a full-size Fisher & Paykel dishwasher means the anti-flood switch activated — water was detected in the base.

Symptoms

  • Cycle stops
  • Water in the base
  • F30 shown

Common Causes

1
Leak into the base tray

A hose/seal leak tripped the flood float.

2
Inlet or seal leak

Water entering the base from a connection.

How to Fix It

  1. Turn off the water and unplug the dishwasher.
  2. Find and fix the leak source; dry the base to reset the float.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement Dishwasher Hose & Clamp Kit View on Amazon→

More Fisher & Paykel Dishwasher Codes

F40 F40 — Water Flow Error F50 F50 — Electronics Error F90 F90 — Data / Electronics Error FA0 FA0 — Electronics / Power Supply Error FC0 FC0 — Motor Fault U1 DishDrawer U1 — No Water

All Fisher & Paykel codes → All dishwasher codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.