Husqvarna Mower Error Code E01: How to Fix It
Easy 10-20 minutes Medium Severity
Verified June 2026
- Error Code
- E01
- Brand
- Husqvarna
- Product Type
- mower
- Severity
- Medium
- DIY Difficulty
- Easy
- Estimated Fix Time
- 10-20 minutes
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Tools You'll Need
- Pliers
- Scissors
- Small brush
- Compressed air (optional)
- Clean cloth
How to Fix Error Code E01
-
Turn off and secure the mower
Always turn off the mower and handle with care when working on the underside to avoid injury from sharp cutting blades. -
Inspect the drive wheels
-
Remove wheel obstructions
Use tools carefully to avoid damaging wheel components or cutting yourself on sharp debris. -
Check for internal blockages
-
Examine the cutting disc area
Be extremely careful around the cutting disc - even when powered off, the blades are sharp and can cause injury. -
Clean and test wheel movement
-
Reset and test the mower
Parts You May Need
Drive wheel assembly
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Wheel brush kit
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Drive wheel assembly
Check Price on Amazon
Wheel brush kit
Check Price on Amazon
Drive wheel assembly
Check Price on Amazon
Wheel brush kit
Check Price on Amazon
Drive wheel assembly
Check Price on Amazon
Wheel brush kit
Check Price on Amazon
Drive wheel assembly
Check Price on Amazon
Wheel brush kit
Check Price on Amazon
Drive wheel assembly
Check Price on Amazon
Wheel brush kit
Check Price on Amazon
Drive wheel assembly
Check Price on Amazon
Wheel brush kit
Check Price on Amazon
Drive wheel assembly
Check Price on Amazon
Wheel brush kit
Check Price on Amazon
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When to Call a Professional
Contact a Husqvarna service center if the error persists after clearing all visible obstructions, if you notice unusual noises from the drive motors, or if the wheels don't move smoothly even after cleaning. Internal motor damage or electronic issues require professional diagnosis and repair.Frequently Asked Questions
What causes Husqvarna error code E01?
Error code E01 is caused by obstructions blocking the drive motor or wheel motors, such as grass clippings, string, wire, small sticks, or other debris wrapped around the wheels or stuck in the motor housing.
How often should I clean my Husqvarna mower to prevent E01 errors?
Clean your Husqvarna robotic mower weekly during active mowing season, checking the wheels and underside for debris buildup. More frequent cleaning may be needed in areas with thick grass or falling leaves.
Can I prevent E01 errors on my Husqvarna mower?
Yes, prevent E01 errors by keeping the mowing area clear of wire, string, and large debris, maintaining proper grass height, and performing regular cleaning and maintenance of the mower's wheels and underside.
Is it safe to turn my Husqvarna mower upside down?
Yes, it's safe to turn your Husqvarna mower upside down for maintenance when the power is off. Always ensure the mower is completely stopped and be careful of the sharp cutting blades when handling the underside.
What if error E01 keeps coming back on my Husqvarna mower?
If E01 errors persist, check for recurring debris sources in your yard, ensure the mower's wheels aren't worn or damaged, and verify the cutting height isn't set too low. Persistent issues may indicate motor or electronic problems requiring professional service.