f84
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Miele · Dishwashers
Electronic sensor fault
Quick Answer
Error code F84 on your Miele Dishwashers means: Electronic sensor 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
Turn off the dishwasher and disconnect from power.
2
Wait 5 minutes and restart.
3
If the error persists, a Miele technician must diagnose which sensor has failed.
4
The faulty sensor or control board section needs replacement.
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
Parts You May Need
Sensor (model-specific)
Control board
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