Error code · Siemens

E:30 · Water supply issue

The water supply is closed or there is a blockage. Check the water supply valve and hose installation.

Washing machineCaution — Know When to StopFixLens verified

Safe first steps

  1. Check if the water supply valve is fully open.
  2. Inspect the water supply hose for any kinks or blockages.
  3. Ensure the hose is properly connected to both the machine and the water supply.
  4. If the hose and valve are clear but the error persists, check for blockages in the machine's water inlet filter.
  5. If the filter is blocked, clean it thoroughly. If the error continues after cleaning, arrange a service visit — do not run the appliance.

When to stop

  • Stop if you see water leaking from the hose or connections — risk of flooding.

Likely cause

The water supply is closed or there is a blockage. Check the water supply valve and hose installation.

Verification

Reviewed by: automated manual extraction

Verified against Siemens WG44G2F3CS technical documentation

FixLens publishes its own structured technical logic verified against Siemens WG44G2F3CS documentation · last verified April 22, 2026.

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