Error code · Bosch

E:18 · Water supply hose is kinked

The water supply hose is kinked or blocked. Check the hose for kinks and ensure the water supply is open.

DishwasherCaution — Know When to StopFixLens verified

Safe first steps

  1. Inspect the water supply hose for any visible kinks or bends.
  2. Ensure that the water supply valve is fully open.
  3. If the hose is kinked, gently straighten it out and check for any blockages.
  4. If the issue persists after checking the hose and valve, turn off the water supply and inspect the hose for internal blockages.

When to stop

  • If you find any damage to the hose or if the blockage cannot be cleared, stop and call a professional.

Likely cause

The water supply hose is kinked or blocked. Check the hose for kinks and ensure the water supply is open.

Verification

Reviewed by: automated manual extraction

Verified against Bosch SKS2ITW00E technical documentation

FixLens publishes its own structured technical logic verified against Bosch SKS2ITW00E documentation · last verified April 21, 2026.

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