Fisher & Paykel · Dishwasher Moderate

U1 — Fisher & Paykel DishDrawer U1 — No Water

U1 on a DishDrawer means no water is entering — the dishwasher cannot fill.

Keep using it?
Yes, with caution
DIY difficulty
Easy
Verified against
fisherpaykel.com ↗

How to fix it

  1. Confirm the water supply tap is fully open.
  2. Check the inlet hose for kinks and clean the inlet filter screen.
  3. If it still will not fill, test the inlet valve.

Why it happens

Typical signs: Drawer not filling · Cycle will not progress · U1 on the display

  • Water supply turned off The supply tap to the dishwasher is closed.
  • Kinked or restricted inlet hose The fill hose is pinched or the inlet filter is clogged.

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.

  • Fisher & Paykel Dishwasher Inlet Valve Common replacement
    Amazon →

More Fisher & Paykel dishwasher codes

F30 F30 — Flood Switch Activated F40 F40 — Water Flow Error F50 F50 — Electronics Error F90 F90 — Data / Electronics Error FA0 FA0 — Electronics / Power Supply Error FC0 FC0 — Motor Fault

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. Verified against manufacturer documentation: fisherpaykel.com.