Fisher & Paykel · Dishwasher Minor

U6 — Fisher & Paykel DishDrawer U6 — Spray Arm Loose / Low Water Pressure

U6 means the spray arm has come loose from its mounting, or the incoming water pressure is too low.

Keep using it?
Yes — fix when convenient
DIY difficulty
Easy
Verified against
fisherpaykel.com ↗

How to fix it

  1. Reseat the spray arm firmly onto its mount and confirm it spins freely.
  2. Confirm the supply tap is fully open and pressure is adequate.

Why it happens

Typical signs: Poor wash, U6 on the display

  • Spray arm unclipped or dislodged The spray arm is not seated on its mount.
  • Low water pressure Insufficient incoming water pressure.
  • Debris fouling the arm Food debris blocking the spray arm.

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 Spray Arm 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.