Miele Dishwasher Error W

⚡ Quick Answer: The Miele dishwasher error 'W' may indicate a malfunction in the drain pump, often resulting in unusual noises during operation. To troubleshoot, veri... ✅ DIY Fixable

What Does Error W Mean?

The Miele dishwasher error 'W' may indicate a malfunction in the drain pump, often resulting in unusual noises during operation. To troubleshoot, verify the display and note any accompanying indicator patterns. Power cycling the machine may help reset the system. Refer to your specific model’s user manual for guidance, as error codes and symptoms can vary.

Possible Causes

  • Drain Pump
  • Blocked Drain Hose
  • Faulty Control Board

How to Fix Error W

DIY Fix Verify Display and Context of ‘W’ Indicator

  1. Check the dishwasher’s display immediately when the ‘W’ appears and note any accompanying blinking lights or patterns (e.g., inlet/drain indicator).
  2. Refer to your specific model’s user manual problem‑solving section — error codes and indicator light patterns may vary with model and control panel type.
  3. Power cycle the machine: turn off at mains or unplug for 1–2 minutes then restart and observe display.
  4. If ‘W’ is linked to indicator lights (e.g., water inlet/drain), correlate with listed F‑codes (e.g., F12/F13 for inlet faults).

Technician Only Model‑Specific Diagnosis

  1. Consult the exact model’s service manual — many Miele dishwashers use F‑prefixed fault codes and indicator light sequences, not a lone ‘W.’
  2. Use diagnostic/service mode (if available) to retrieve logged fault codes; map display patterns to internal error registers.
  3. Inspect wiring harnesses and display/control board modules for faults if unusual codes or symbols appear.

Parts needed: control/display board, wiring harness

🛑 When to Call a Pro:
  • The error persists after power cycling.
  • Other symptoms appear such as no fill, no drain, leaks, or flashing indicator lights.
  • Unclear or undocumented code persists without pattern change.

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-30 ohms
part_number Miele 6110920
voltage_rating 120V AC

Common Questions

What does W error mean on miele dishwasher?

W error may indicate a drain pump malfunction, often accompanied by unusual noises.

Can I fix miele dishwasher W error myself?

Yes, you can try power cycling the machine and checking the display for patterns.

How much does it cost to fix W error?

Repair costs vary by region and service contract, depending on the diagnosis.

When should I call a technician for W?

Call a technician if the error persists after power cycling or if other symptoms appear.

Sources & References

Data last verified: 2026-02-11

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