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Error Code

Fisher & Paykel DishDrawer U3

U3 can share a label across Fisher & Paykel generations. For your DishDrawer (DishDrawer — F/U display fault codes), use this page as orientation, then match the reading to your manual or Product Help entry.

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Reviewed by Ethan Cole · Last reviewed August 10, 2026

Ethan Cole Written by Ethan Cole Appliance Repair Content Specialist Published August 10, 2026 Updated August 11, 2026 Technically reviewed August 10, 2026

Content status: Verified

Error code U3
Appliance DishDrawer
Affected model series DishDrawer (F/U fault-code generation) · match your exact model docs
Quick answer

U3 guide for Fisher & Paykel DishDrawer: symptoms, checks, and booking an independent diagnosis.

Model compatibility: Fisher & Paykel reuses codes across series and model years, so U3 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

Plain language

What this code means

Confirm the exact meaning for this Fisher & Paykel platform (DishDrawer — F/U display fault codes). Treat U3 and verify against Product Help or the model manual for your specific unit.

Signs

Symptoms you may notice

  • The DishDrawer control panel displays U3 during or after a wash cycle.
  • The cycle may pause, stop early, or fail to start while U3 is shown.
  • An indicator light or beep may accompany the U3 display.
Before you call

Safe checks you can make

These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.

  • Check that the drawer is fully closed and latched before restarting.
  • Confirm the water supply tap is fully open and not kinked or restricted.
  • Check that the drain hose is not kinked and the drain path / air gap is clear.
  • Switch the DishDrawer off at the wall, wait about 60 seconds, then switch back on and retry once.
  • Record the full model and serial number from the rating plate for reference.

Important safety warning. Do not open internal panels, remove covers, or access wiring or the control board. Do not bypass the drawer safety interlock. If you notice water pooling near electrical parts, a burning smell, or sparks, switch off power at the wall and call a professional immediately.

Get help

When to call a technician

If you are unsure about U3 at any point, step away from internal panels and schedule Fisher & Paykel Appliance Repair. Sealed, gas, and high-voltage work stays with qualified technicians.

Code still active?

Have this Fisher & Paykel alert verified on site

Repeating fault codes usually need platform-specific testing. We confirm the cause and price the fix before work begins.

FAQ

Frequently asked questions

References

Sources & references

Code still active?

Have this Fisher & Paykel alert verified on site

Repeating fault codes usually need platform-specific testing. We confirm the cause and price the fix before work begins.

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Address 1200 Brickell Ave, Suite 400, Miami, FL 33131
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