Miele Dishwasher: error code F24 during drying

Professional Repair Guide

What is this symptom?

Experiencing error code F24 on your Miele dishwasher during drying? This indicates a technical fault related to heating. This error often occurs when the dishwasher fails to heat or dry properly, interrupting the cycle and leaving your dishes wet. Understanding the causes and solutions can help you get your dishwasher back to optimal performance.

Urgency: Medium

Important Tips for Miele Models

  • Official manufacturer documentation lists F24 as a heater relay contact fault which is a technical issue not user‑serviceable.

Possible Causes

Heating relay contact fault

How to Identify: Error shows F24 on display; drying or heating portion of cycle fails; official Miele documentation lists this cause.

Part: Heater relay on control board

DIY Solutions

Power reset of the dishwasher electronics

Easy 10 minutes
  1. Turn the dishwasher off at the mains or unplug it.
  2. Wait for at least 5 minutes to allow the electronics to fully reset.
  3. Restore power and start a test cycle to see if F24 clears.
⚠️ Safety First: Ensure power is disconnected before attempting resets.

Professional Repairs

Replace heater relay or control board module

Estimated Cost: $150 - $400

Inspect and replace heating element or related wiring

Estimated Cost: $100 - $350

When to Call a Professional

F24 error persists after power reset
Visible damage or burnt smell from control board or components
Dishwasher fails to heat/dry and troubleshooting doesn’t clear code

Preventive Maintenance

  • Ensure power stability and periodic electronic resets: Transient electronic faults causing error codes
    Frequency: Occasionally

Frequently Asked Questions

Why is my Miele Dishwasher error code F24 during drying?
Error code F24 indicates a heating issue, often due to a faulty heating relay contact.
How do I fix Miele Dishwasher error code F24 during drying myself?
Perform a power reset by turning off the dishwasher for 5 minutes, then restore power and run a test cycle.
How much does it cost to fix error code F24 during drying?
Professional repairs can range from $150 to $400 for relay or control board replacement.
When should I call a technician for error code F24 during drying?
If DIY solutions don't resolve the issue, or if you're uncomfortable with electrical repairs, it's best to call a technician.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

65%
DIY Success Rate Difficulty: Either

Common Issues Reported by Users

  • Faulty heating element preventing proper drying
  • Defective temperature sensor causing incorrect readings
  • Main control board malfunction affecting drying cycle

User Suggested Solutions

  1. Inspect and test the heating element for continuity. If defective, replace it. Ensure the dishwasher is unplugged before starting. Access the heating element by removing the lower spray arm and the cover. Use a multimeter to check for continuity. If no continuity is found, replace the heating element.

  2. Check the temperature sensor for proper function. If it’s malfunctioning, replace it. Access the sensor through the dishwasher’s interior, typically located near the heating element. Use a multimeter to test for resistance; if it’s out of range, replace the sensor.

  3. Inspect the main control board for visible damage or burnt components. If found, replace the control board. This may require professional help due to the complexity of accessing the board and the need for programming after replacement.

Analysis based on 1 community discussions
View Sources

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

  1. Miele dishwasher F24 error only when drying

Community Discussions

F24 error only when drying

Replace the main board

DIY View on Reddit →

Source: Reddit r/appliancerepair

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