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Error Code

DCS DishDrawer U1 Error Code

VERIFIED

Error code U1
Appliance Dishwasher Drawer

A fill fault

U1 on the DD24 DishDrawer means the drawer has a fill fault, in other words it is not filling with water as expected.

What to check first

  1. Open the water supply to the DishDrawer.
  2. Check that the spray arm is seated on the impeller and turns freely.
  3. If the drawer is full of water, empty it by hand.
  4. Call for service if U1 is still shown.

Related codes

  • U4 – a fault in the other drawer is stopping this one
  • F1 – the flood switch was activated

DishDrawer service in San Francisco

Still seeing U1 after the checks? Get DCS DishDrawer service in San Francisco and the Bay Area through DCS dishwasher drawer repair or on (415) 969-2271. Report the code, the DD24 model number and which checks you completed.

Model compatibility: DCS reuses codes across series and model years, so U1 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

The DishDrawer has a fill fault.

Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

Seeing this code on your DCS appliance?

Book a specialist visit for a clear estimate and approval before any repair.

FAQ

Frequently asked questions

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Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area San Francisco Bay Area, California

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