Miele Dishwasher Error Code F18

F18Miele Dishwasher

What this code means

Flow meter stationary state monitor B3/4 - Water inlet valve is open when it should not be, or unexpected pulses from flow meter detected. Possible causes: Water inlet valve defective; Interference pulses; Water inlet mixer defective

Next steps: diagnose the root cause

1
Verify the error code is active

Power cycle the unit and see if the code returns. If it does, the fault is persistent and requires diagnosis.

2
Get the full diagnostic procedure

Get step-by-step guidance, test values, and wiring diagrams from the OEM service manual.

Start diagnosing F18 on your Miele dishwasher

$29/month · Cancel anytime · Or $9.95 3-day pass

What’s available for Miele dishwasher models

Access Miele dishwasher service manuals, wiring schematics, exploded parts views, and error code references on MyPros+.

Related Miele dishwasher error codes

F01Water/heating NTC or leads short-circuited - heating will not be activated and...F02Water/heating NTC or leads open-circuited - heating will not be activated and...F03Electronic failure, selector switch position not found. Possible causes:...F04Heating failure - heating circuit opened or defective electrical component in...F05Water drainage failure, heater pressure switch. Possible causes: Water drainage...F06Too few pulses at flow meter / start of water intake. Possible causes: Flow...F07Too few pulses at flow meter / end of water intake. Possible causes: Flow meter...F08Water intake failure, heater level switch. Possible causes: Water intake system...
STOP GUESSING·Start verifying

Start diagnosing faster today.

$29/month · Cancel anytime · Or $9.95 3-day pass

Get Started