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403-405

Fault 403-405 - Water intake problem, program cancelled

Miele · Commercial Dishwashers

What does 403-405 mean?

The dishwasher display shows 'Check water intake' and the program is canceled because no water entered after several attempts. This indicates an issue with the water supply to the appliance.

Common Causes

  • The water supply valve to the dishwasher is closed.
  • The water supply valve is not fully open.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Open the water supply valve to the dishwasher all the way.

  2. 2

    Turn the dishwasher off and then back on using the On/Off button.

  3. 3

    Select the desired program and press the Start/Stop button to resume operation.

Browse all codes in this manual (17)
Verified technical data. Last updated: April 2026

Related Faults

406-408Fault 406-408 - Water inlet flow pressure too low412-414Fault 412-414 - Water inlet flow pressure too high492, 504, 541Fault 492, 504, 541 - Problem starting program, water may be in wash cabinet
Source: Miele Commercial Dishwashers
Open Manual (Page 98)Search more codes in this manual