Miele Dishwasher F78: Circulation Pump Code
Miele dishwasher code F78 is associated with the circulation pump on supported models. The code does not identify a homeowner-replaceable part by itself. Check the documentation for your exact model and arrange service if the code remains.
Safe Steps
Stop the program and note the code. If the appliance is leaking, turn off its water supply if you can reach the shutoff safely. Do not remove the dishwasher cover, reach into the pump area, or test electrical parts. Follow only user maintenance described in the owner’s manual.
If F78 returns after the model-approved reset, request qualified service. Provide the full model number and describe when the code appears; pump and control diagnosis requires service information and internal access.
