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

  1. Turn off the dishwasher and disconnect power.
  2. Wait a few minutes, then reconnect and restart to see if error persists.

Technician Only Inspect and repair temperature sensor wiring and thermistor

  1. Disconnect dishwasher from mains power.
  2. Remove appropriate access panels to locate the thermistor and its wiring harness.
  3. Inspect wiring harness and connectors for damage, corrosion, or disconnection; repair or replace as needed.
  4. Test thermistor resistance with a multimeter to verify open/closed circuit; replace thermistor if out of spec.
  5. Reassemble and test dishwasher operation.

Parts needed: Thermistor (temperature sensor), Wiring harness/connectors

🛑 When to Call a Pro:
  • 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.

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: 2026-02-11

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