Miele Dishwasher Error F02
⚡ Quick Answer: The Miele dishwasher F02 error indicates a fault in the temperature sensor circuit, often caused by an open connection in the thermistor wiring or a m... ⚠️ Difficulty Varies
What Does Error F02 Mean?
The Miele dishwasher F02 error indicates a fault in the temperature sensor circuit, often caused by an open connection in the thermistor wiring or a malfunctioning thermistor. This issue may prevent the dishwasher from completing cycles, producing unusual noises, or failing to heat water properly. Addressing this error typically requires inspecting the wiring and the thermistor for damage or disconnection.
Common Symptoms:
- Dishwasher halts early in cycle and displays F02 code.
- Dishwasher may fail to heat water properly or report a technical fault related to heating/temperature monitoring.
Possible Causes
- Open circuit in temperature sensor (thermistor) wiring (medium)
- Faulty or disconnected thermistor sensor (medium)
How to Fix Error F02
DIY Fix Basic checks before professional service
- Turn off the dishwasher and disconnect power.
- Wait a few minutes, then reconnect and restart to see if error persists.
Technician Only Inspect and repair temperature sensor wiring and thermistor
- Disconnect dishwasher from mains power.
- Remove appropriate access panels to locate the thermistor and its wiring harness.
- Inspect wiring harness and connectors for damage, corrosion, or disconnection; repair or replace as needed.
- Test thermistor resistance with a multimeter to verify open/closed circuit; replace thermistor if out of spec.
- Reassemble and test dishwasher operation.
Parts needed: Thermistor (temperature sensor), Wiring harness/connectors
- If error persists after basic power cycle.
- If user is not comfortable accessing internal electrical components.
- If wiring appears damaged or sensor tests indicate component failure.
Next step
Choose the next step for F02
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
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
- Typical part-only price
- $15 - $35
- DIY difficulty
- Easy
- Estimated time
- 15-30 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.
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 | 40W |
|---|---|
| component | Drain Pump Assembly |
| resistance | 10-20 ohms |
| part_number | Miele 6263730 |
| voltage_rating | 120V AC |
Common Questions
What does F02 error mean on Miele dishwasher?
F02 error indicates a temperature sensor circuit fault, causing the dishwasher to halt early and affect water heating.
Can I fix Miele dishwasher F02 error myself?
Yes, you can perform basic checks by power cycling the dishwasher to see if the error persists.
How much does it cost to fix F02 error?
Repair costs for the F02 error range from $80 to $250, depending on parts and technician labor.
When should I call a technician for F02?
Call a technician if the error remains after power cycling or if you are not comfortable accessing internal components.
Sources & References
Data last verified: 2026-07-25
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