Miele Dishwasher: error code F13
What is this symptom?
If your Miele dishwasher is showing error code F13, it means it's having trouble filling with water in the expected time. This can cause interruptions mid-cycle or prevent the wash from starting altogether. Understanding the causes and potential fixes can help you get your appliance back to working order efficiently.
Important Tips for Miele Models
- Official Miele documentation specifies the F13 error refers to a blocked or restricted water inlet and provides steps for cleaning the inlet filter and ensuring valve is open.
- Some community sources note additional possible causes like internal sensor faults or pump issues beyond official documentation.
Possible Causes
Blocked or restricted water inlet supply
How to Identify: Error appears at start of cycle; visual inspection shows clogged inlet filter or hose kinked; inadequate water flow at hose end.
Part: Water inlet filter and hose
Water shut‑off valve not fully open or low house water pressure
How to Identify: Water valve not fully open; weak stream from faucet when hose removed; error persists even after inlet filter cleaning.
Part: House water supply valve / plumbing
Malfunctioning water inlet valve
How to Identify: Dishwasher still fails to fill with water after inlet filter cleaning and good house water pressure; valve stuck or fails continuity on multimeter.
Part: Water inlet solenoid valve
Internal flow sensor or pressure switch issue
How to Identify: No obvious external causes found, and diagnostics indicate sensor failure via multimeter or test cycle.
Part: Flow meter / pressure sensor
DIY Solutions
Clean water inlet filter and inspect hose
- Turn off dishwasher power and water supply.
- Unscrew inlet hose at water tap and remove small filter screen.
- Rinse filter under running water to clear debris.
- Reinsert filter and seal correctly and reconnect hose.
- Straighten any kinks in hose.
- Restore water and power then run a test cycle.
Ensure water supply valve fully open and adequate pressure
- Locate the water supply valve feeding the dishwasher.
- Ensure it is fully open (parallel to pipe).
- Check water flow by disconnecting inlet hose and running tap into a bucket to verify steady flow.
- If flow weak, consult plumber.
Reset dishwasher to clear transient errors
- Turn off dishwasher via switch or unplug.
- Wait 5–10 minutes.
- Restore power and restart a cycle to see if error clears.
Next step
Choose the next step for error code F13
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
Water Inlet Valve
Controls the flow of hot and cold water into the appliance.
- Typical part-only price
- $25 - $60
- 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.
Pressure Switch
Detects the water level inside the tub and signals when to start or stop filling.
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.
Professional Repairs
Replace water inlet valve
Diagnose and replace internal sensors (flow/pressure)
When to Call a Professional
Preventive Maintenance
-
Clean water inlet filter: Clog‑related F13 errors
Frequency: every 3 months -
Inspect inlet hose condition: Kinks or deterioration leading to restricted flow
Frequency: semi‑annually
Frequently Asked Questions
Why is my Miele Dishwasher error code F13?
How do I fix Miele Dishwasher error code F13 myself?
How much does it cost to fix error code F13?
When should I call a technician for error code F13?
References & Sources
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
Common Issues Reported by Users
- Faulty water inlet valve preventing water from entering the dishwasher.
- Clogged or kinked water supply line affecting water flow.
- Malfunctioning pressure switch that detects water levels.
User Suggested Solutions
-
Check the water inlet valve for blockages or damage. If faulty, replace it. Ensure the water supply is turned on and the line is not kinked.
-
Inspect the water supply line for kinks or clogs. Clear any obstructions and ensure proper connection to the dishwasher.
-
Test the pressure switch using a multimeter. If it is defective, replace it with a new one.
Limited-source guidance; percentages and success-rate claims are not shown
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
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