Asko Washer Error Code F25: How to Fix It

Medium 30 minutes to 1 hour Medium Severity Verified June 2026
Error Code
F25
Brand
Asko
Product Type
appliance
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30 minutes to 1 hour
Error code F25 on your Asko washer indicates that the drum motor is running slower than expected (under speed). This can be caused by a faulty motor, worn brushes, a bad control board, or an obstruction. Follow these steps to diagnose and fix the problem.
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Tools You'll Need

How to Fix Error Code F25

  1. Unplug the Washer and Inspect for Obstructions

    Always unplug the washer before performing any inspection or repair.
  2. Check the Drive Belt

  3. Test the Drum Motor

    Be careful when working near electrical components. Discharge capacitors if needed.
  4. Inspect the Motor Control Board

    Control boards can hold a charge. Handle with care.
  5. Replace Faulty Components

    If you are not comfortable with electrical testing, call a professional.

Parts You May Need

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When to Call a Professional

If you have tested the motor and belt and the error persists, or if you find the control board is faulty, it's best to call a qualified technician. Replacing a control board often requires reprogramming, which may be beyond DIY scope.

Frequently Asked Questions

What causes Asko error code F25?
Error F25 means the drum motor is running slower than expected. Common causes include a faulty motor, worn brushes, a loose or broken drive belt, a bad control board, or a mechanical obstruction in the drum.
Can I fix Asko error F25 myself?
Yes, if you have basic mechanical and electrical skills. Start by unplugging the washer and checking for obstructions. Then inspect the drive belt and test the motor with a multimeter. If the problem is beyond basic repairs, consider calling a professional.
How much does it cost to repair Asko error F25?
The cost depends on the part. A drive belt costs around $10-$20, motor brushes about $15-$30, a new motor $100-$200, and a control board $150-$300 plus labor. Professional service calls may add $100-$150.
Is it safe to use the washer with error F25?
No, continuing to use the washer may cause further damage to the motor or control board. Unplug the washer and diagnose the issue before attempting to use it again.
Can a clogged drain cause error F25?
No, error F25 is specifically related to the drum motor speed. A clogged drain typically triggers different error codes (like F01 or F02). However, a heavy load or unbalanced drum can cause resistance, so ensure the load is balanced.