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E1

E1 — Longer inlet time, water intake issue

Teka · Dishwashers

What does E1 mean?

This error code indicates that the Dishwasher is taking too long to fill with water. This can happen if the water faucet isn't fully open, the water supply is restricted, or the water pressure is too low.

Common Causes

  • Faucet is not opened or not fully opened.
  • Water intake is restricted.
  • Water pressure is too low.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check that the water faucet connected to the Dishwasher is fully open.

  2. 2

    Inspect the water inlet hose for any kinks or blockages.

  3. 3

    Verify that the household water pressure is sufficient for the Dishwasher to fill correctly.

  4. 4

    Ensure that any external water filters are not clogged or impeding water flow.

Browse all codes in this manual (39)
Verified technical data. Last updated: April 2026

Related Faults

10 beeps every 30s10 beeps every thirty seconds — Dishwasher door opened during cycleBlack or gray marks on dishesBlack or gray marks on dishes — Aluminum rubbingBuzzer 8 secondsBuzzer sounds for 8 seconds — Wash cycle finished
Source: Teka Dishwashers
Open Manual (Page 28)Search more codes in this manual