Error code · Candy

F30 · Water leak detected

The appliance has detected a water leak, and the drain pump is running continuously. Check for blockages in the drainage system and ensure the water inlet valve is closed.

DishwasherCall Technician — Professional Help NeededFixLens verified

Safe first steps

  1. Unplug the dishwasher from the power source to ensure safety while inspecting for leaks.
  2. Check the area around the dishwasher for any visible water leaks or puddles.
  3. Inspect the drainage system for blockages, including the drain hose and filter, and clean if necessary.
  4. Ensure the water inlet valve is closed to prevent further water from entering the dishwasher.

When to stop

  • If you find any damaged components or cannot locate the source of the leak, stop and call a professional.

Likely cause

The appliance has detected a water leak, and the drain pump is running continuously. Check for blockages in the drainage system and ensure the water inlet valve is closed.

Verification

Reviewed by: automated manual extraction

Verified against Candy CDF 1E5D3B technical documentation

FixLens publishes its own structured technical logic verified against Candy CDF 1E5D3B documentation · last verified April 21, 2026.

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