Miele Dishwasher Error F79
⚡ Quick Answer: The Miele Dishwasher F79 error indicates a malfunction in the circulation pump, which affects water circulation and may lead to unusual sounds. This e... ✅ DIY Fixable
What Does Error F79 Mean?
The Miele Dishwasher F79 error indicates a malfunction in the circulation pump, which affects water circulation and may lead to unusual sounds. This error can cause the dishwasher to stop mid-cycle or fail to start altogether. A faulty circulation pump or communication issue with the motor is typically the root cause. If this error occurs, it's essential to investigate further to ensure proper functioning.
Common Symptoms:
- Dishwasher stops and displays F79
- Pump does not circulate water as expected
- Dishwasher fails to start or progress past wash cycle
Possible Causes
- Circulation pump hardware fault (high)
How to Fix Error F79
DIY Fix Basic Verification and Reset
- Turn off dishwasher power at the wall or circuit breaker
- Wait ~1 minute and restore power
- Restart the dishwasher to see if F79 persists
- Ensure dishwasher door is fully closed and latched
Technician Only Technician Diagnosis & Repair
- Inspect and test the circulation pump for proper operation and replace if failed
- Check wiring harness between circulation pump/motor and control board for continuity, loose connections, or damage
- Inspect control board connectors and solder joints for faults affecting communication
- Use multimeter or service diagnostic tools to verify motor and board signals
Parts needed: Circulation pump/motor assembly, Control board, Wiring harness/connectors
- If error persists after basic reset
- If circulation pump hums but does not run
- If inspection shows wiring damage or component failure
Next step
Choose the next step for F79
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Dishwasher Circulation Pump
Circulates pressurized water through the dishwasher spray arms during the wash cycle.
- Typical part-only price
- $90 - $220
- DIY difficulty
- Hard
- Estimated time
- 60-120 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 30W |
|---|---|
| component | Drain Pump |
| resistance | 10-20 ohms |
| part_number | Miele 1102010 |
| voltage_rating | 120V AC |
Common Questions
What does F79 error mean on Miele Dishwasher?
F79 indicates a circulation pump malfunction affecting water flow, causing the dishwasher to stop.
Can I fix Miele Dishwasher F79 error myself?
Yes, you can try resetting the dishwasher by turning off the power and restarting it.
How much does it cost to fix F79 error?
Repair costs range from $200 to $700+, depending on parts and labor.
When should I call a technician for F79?
Call a technician if the error persists after resetting or if you notice component damage.
Sources & References
Data last verified: 2026-07-22
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