Error code reference

Miele Dishwasher Error Code F70

Float switch fault: the overflow float switch B8/3 has been activated indicating water in the drip pan; drain pump runs even after machine is switched off.

SourceMiele G 5xxx Futura Dishwashers - Service Manual (US)Section 080-3.33

Diagnostic procedure

The full F70 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Remove water from the drip pan; check all hoses, connections and threaded unions for leaks.

SourceMiele G 5xxx Futura Dishwashers - Service Manual (US)Section 080-3.33

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

10 manuals in the MyPros+ library document this code for Miele dishwasher.

Models covered by the manuals that document this code

More models are covered than are listed here.

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