Miele Dishwasher: intake error

Professional Repair Guide

What is this symptom?

Experiencing an intake error with your Miele dishwasher? This issue typically arises when the appliance cannot draw enough water during its wash cycle, often indicated by error codes F12 or F13. Common symptoms include water not filling, flashing intake indicators, or the cycle unexpectedly stopping. Understanding the potential causes can help you troubleshoot the problem effectively.

Urgency: Medium

Important Tips for Miele Models

  • Intake errors are commonly shown as error codes F12/F13 indicating water inlet problems and F14 related to pressure switch issues.

Possible Causes

Partially closed or off water supply valve

How to Identify: Check if the external water tap feeding the inlet hose is fully open.

Part: Water supply shut‑off valve

Kinked or obstructed water inlet hose

How to Identify: Inspect inlet hose behind dishwasher for bends, loops, or blockages restricting flow.

Part: Water inlet hose

Clogged water inlet filter screen

How to Identify: Unscrew water inlet connection, remove and inspect the small plastic filter for debris buildup.

Part: Water inlet filter / strainer

Low household water pressure

How to Identify: Measure or estimate water pressure at supply; Miele notes thresholds below ~0.3–0.5 bar may cause issues.

Part: Household water supply

Faulty water inlet solenoid/valve

How to Identify: Multimeter testing for continuity or observed failure to open despite adequate pressure.

Part: Water inlet valve/solenoid

Malfunctioning pressure/flow sensor

How to Identify: Error persists despite resolved supply and valve checks; sensor tests may show no response.

Part: Flow meter or pressure switch

DIY Solutions

Ensure water supply is fully open

Easy 2-5 minutes
  1. Locate the water shut‑off valve connected to the dishwasher inlet hose.
  2. Turn the valve fully open to ensure maximum water flow.
  3. Restart the dishwasher cycle to check if intake error clears.
⚠️ Safety First: Be cautious of sudden water flow once valve is opened.

Straighten or replace inlet hose

Easy 10-15 minutes
Tools Needed: Adjustable wrench
  1. Pull dishwasher out slightly to access rear water inlet hose.
  2. Check for bends or kinks; straighten if possible.
  3. If hose shows damage, disconnect and replace with a correct‑spec hose.
  4. Secure connections and test dishwasher.
⚠️ Safety First: Turn off water supply before disconnecting hose.

Clean water inlet filter screen

Moderate 15-30 minutes
Tools Needed: Wrench, Needle‑nose pliers
  1. Turn off water supply and unplug dishwasher.
  2. Unscrew water inlet connection at hose or valve.
  3. Remove the small plastic inlet filter screen.
  4. Rinse under running water and clear debris.
  5. Reinstall filter and reconnect hose securely.
⚠️ Safety First: Ensure proper reinstallation to avoid leaks.

Next step

Choose the next step for intake error

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

Water Supply Hose

Connects your home water valves to the water inlet valve on the appliance.

Typical part-only price
$15 - $35
DIY difficulty
Easy
Estimated time
10-15 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.

Other parts options

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

Possible related component

Water Inlet Valve

Controls the flow of hot and cold water into the appliance.

$25 - $60 · Easy · 15-30 mins

Check fit & price
Possible related component

Pressure Switch

Detects the water level inside the tub and signals when to start or stop filling.

$25 - $65 · Easy · 15-30 mins

Check fit & price
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

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.

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.

Professional Repairs

Replace faulty water inlet valve

Estimated Cost: $80 - $200

Inspect and replace pressure/flow sensors

Estimated Cost: $120 - $300

When to Call a Professional

Error persists after verifying supply, hose and filter are clear
Low household water pressure suspected requiring plumbing work
Faulty internal valve or sensor suspected
Dishwasher under warranty and DIY repairs risk voiding warranty

Preventive Maintenance

  • Check and clean water inlet filter: Debris buildup that can cause intake errors
    Frequency: every 6 months
  • Inspect water inlet hose for kinks: Restricted water flow leading to intake faults
    Frequency: quarterly

Frequently Asked Questions

Why is my Miele Dishwasher intake error?
The intake error may be due to a closed water supply valve, kinked inlet hose, or clogged filter.
How do I fix Miele Dishwasher intake error myself?
Ensure the water supply is open, straighten the inlet hose, or clean the inlet filter screen.
How much does it cost to fix intake error?
Professional repairs like replacing the water inlet valve can cost between $80 - $200.
When should I call a technician for intake error?
If DIY solutions don't resolve the issue, or if you suspect a faulty valve or sensor, it's time to call a technician.

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

  • Clogged water inlet filter
  • Faulty water inlet valve
  • Blocked drain hose

User Suggested Solutions

  1. Check and clean the water inlet filter. Turn off the dishwasher, disconnect the water supply, and remove the filter located at the water inlet. Clean it under running water to remove debris.

  2. Inspect and replace the water inlet valve if necessary. Disconnect the power and water supply, access the valve, and test it for continuity with a multimeter. Replace if faulty.

  3. Check the drain hose for kinks or blockages. Ensure the hose is properly positioned and clear of obstructions to allow water to flow freely.

Limited-source guidance; percentages and success-rate claims are not shown
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. Miele G6875 Intake Error

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