Miele Dishwasher F70 Code: Meaning & Fixes
- Meaning
- Waterproof system activated: Miele's leak protection has tripped and stopped the program.
- Can I fix it?
- No, call a technician
- Seen on
- Miele dishwashers with the Waterproof system and a code display.
F70 means Miele’s Waterproof system has reacted to a possible leak: the program stops and the drain pump starts on its own. Miele’s instructions are about making the machine safe, not fixing it: close the water valve, switch off, unplug, and contact Miele Customer Service. Guides that tell you to tilt the machine and dry the base go beyond what Miele advises.
Try this first
- Close the water valve (stopcock) to the dishwasher.
- Switch the dishwasher off and unplug it. The drain pump will stop.
- Contact Miele Customer Service or book a technician.
What causes F70
| Cause | What you notice | What to check |
|---|---|---|
| Water in the base tray (likely leak) | F70 with the drain pump running | Needs Miele Customer Service |
| Waterproof system fault | F70 with no sign of water | Needs Miele Customer Service |
Fix it step by step
Tap a step number to tick it off as you go. Ticks stay on this device.
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Close the water valve
Close the stopcock that supplies water to the dishwasher.
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Switch off and unplug
Switch the dishwasher off and disconnect the mains plug. The drain pump stops running.
Safety: Water and electricity may both be present in the base. Unplug before you touch anything wet.
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Contact Miele
Contact Miele Customer Service or book a technician online or by phone. Have the model and serial number ready.
Safety: Don't tilt the dishwasher or try to override the Waterproof system.
When to call a technician
Straight away, once the water is off and the dishwasher is unplugged. Miele gives no owner remedy or reset for F70: the leak and the Waterproof system need a Miele technician.
Questions people ask
Why is the drain pump running with F70?
When the Waterproof system reacts, Miele cancels the program and switches on the drain pump. It stops once you unplug the dishwasher.
Can I reset F70 myself?
Miele doesn't give a reset for F70. Its steps are to close the water valve, switch off, unplug and contact Customer Service.
Is it safe to tilt the dishwasher to drain the base?
Miele doesn't recommend it. Leave the machine unplugged with the water off and let a technician find the leak.