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Siemens dishwasher

Siemens E17 error code: water inlet fault

The dishwasher is not filling in the time allowed.

DIY: easyTypical repair: £70–£140.

Likely causes

  • Tap off
  • Blocked inlet filter
  • Faulty inlet valve

How to fix E17

  1. Unplug the dishwasher (or switch off at the wall) for 5–10 minutes to clear any temporary fault, then restart it.
  2. Check the tap and inlet hose filter.
  3. Run a short test cycle. If E17 returns, the fault is still there and an engineer should look at it.
Always switch off and unplug the appliance before inspecting it. Never work on gas appliances or fixed electrical wiring yourself — call a Gas Safe registered engineer or a qualified electrician.

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Full fault guide

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Frequently asked questions

What does Siemens error code E17 mean?

The dishwasher is not filling in the time allowed. On a Siemens dishwasher, E17 is shown as "water inlet fault".

How do I clear the E17 error on a Siemens dishwasher?

Switch the appliance off at the wall for 5–10 minutes, then restart. If E17 comes back, work through the checks on this page — the fault is real and needs fixing, not just resetting.

How much does it cost to fix Siemens E17?

£70–£140. is typical, depending on the part. Simple blockages cost nothing to clear yourself.

Does E17 mean the same on every Siemens model?

Not always. Codes are broadly consistent within a brand, but model ranges differ. Check your manual if the symptoms below don’t match.