Skip to main contentStart diagnosing F02 on your Miele dishwasher
What this code means
Water/heating NTC or leads open-circuited - heating will not be activated and rinse aid will not be dispensed. Possible causes: NTC temperature sensor R30 open-circuited; Temperature sensor connection leads open-circuited
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.
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Access Miele dishwasher service manuals, wiring schematics, exploded parts views, and error code references on MyPros+.