Error code · Siemens
E:18 · Water supply hose is kinked
The water supply hose is kinked or the water supply is closed. Check the hose for kinks and ensure the water supply is open.
DishwasherCaution — Know When to StopFixLens verified
Safe first steps
- Check the water supply hose for any visible kinks or bends.
- Ensure that the water supply valve is fully open.
- If the hose is kinked, straighten it out and ensure it is properly positioned.
- If the error persists after checking the hose and valve, inspect the hose for leaks or damage — do not run the appliance if damaged.
When to stop
- Stop if you see water leaking from the hose or connections — risk of flooding.
Likely cause
The water supply hose is kinked or the water supply is closed. Check the hose for kinks and ensure the water supply is open.
Verification
Reviewed by: automated manual extraction
Verified against Siemens SC05IB00TE technical documentation
FixLens publishes its own structured technical logic verified against Siemens SC05IB00TE documentation · last verified April 22, 2026.
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