f13
Moderate
Miele · Dishwashers
Water intake / heater pressure switch fault
Quick Answer
Error code F13 on your Miele Dishwashers means: Water intake / heater pressure switch fault. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Follow the same steps as for F12 (check stopcock, clean inlet filter, check hose).
2
Additionally, check the intake valve filter for blockages and clean it.
3
Check the pressure switch for proper operation.
4
If the error persists, the pressure switch may need testing and replacement by a technician.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Heater pressure switch
Water inlet valve
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