Miele Dishwasher Error F172

⚡ Quick Answer: The Miele dishwasher error F172 indicates a malfunction related to the drain pump, characterized by the dishwasher stopping operation and the display ... ✅ DIY Fixable

What Does Error F172 Mean?

The Miele dishwasher error F172 indicates a malfunction related to the drain pump, characterized by the dishwasher stopping operation and the display of the F172 code. This technical fault may cause unusual noises during operation or prevent water from draining properly. While the manufacturer does not specify a particular subsystem failure, the general cause is an internal technical issue requiring attention.

Common Symptoms:

  • Dishwasher displays F172 and stops operation
  • No specific subsystem (e.g., water inlet, heater, pump) indicated by manufacturer

Possible Causes

  • General internal technical fault as defined by Miele (high)

How to Fix Error F172

DIY Fix Restart and basic checks

  1. Turn off the dishwasher at the mains
  2. Wait 1–2 minutes
  3. Turn the dishwasher back on to see if the code clears

Technician Only Diagnostic and repair by qualified service

  1. Perform full diagnostic using Miele service tools
  2. Check the control board, firmware, and any AutoDos/dosing modules
  3. Replace faulty internal components as indicated by diagnostics

Parts needed: Control electronics board, Firmware module, Possible dosing/AutoDos components

🛑 When to Call a Pro:
  • If the F172 code persists after power cycling
  • If the dishwasher will not complete a cycle or shows other abnormal behavior

Next step

Choose the next step for F172

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Drain Pump

Pumps waste water out of the appliance during the drain cycle.

Typical part-only price
$35 - $80
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.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Also check
RepairClinic

Other parts options

Check related components first; use model search as a fallback.

Model number required

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.

Find a part that fits my model

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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.

Maintenance supply

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.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

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 5-15 ohms
part_number Miele 6900320
voltage_rating 230V AC

Common Questions

What does F172 error mean on Miele dishwasher?

F172 indicates a drain pump malfunction, causing the dishwasher to stop and display the error.

Can I fix Miele dishwasher F172 error myself?

Yes, try restarting the dishwasher by turning it off for 1-2 minutes to see if the error clears.

How much does it cost to fix F172 error?

Repair costs vary widely by region and fault, typically moderate to high for control board/system issues.

When should I call a technician for F172?

Call a technician if the F172 code persists after power cycling or if the dishwasher shows other abnormal behavior.

Sources & References

Data last verified: 2026-07-25

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