Husqvarna Mower Error Code E11: How to Fix It

Medium 30-60 minutes High Severity Verified June 2026
Error Code
E11
Brand
Husqvarna
Product Type
mower
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Error code E11 on your Husqvarna mower indicates a charger fault preventing the battery from charging properly. This is a high-priority issue that will stop your robotic mower from operating until resolved.
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Tools You'll Need

How to Fix Error Code E11

  1. Check charging station power connection

    Always disconnect power before inspecting electrical connections.
  2. Inspect charging station contacts

  3. Clean mower charging contacts

    Always turn off the mower before cleaning or maintenance.
  4. Test charging station voltage

    Use proper multimeter safety procedures when testing electrical components.
  5. Check power supply unit

    Do not open the power supply unit - it contains high voltage components.
  6. Reset the mower

  7. Check for firmware updates

  8. Inspect charging station installation

Parts You May Need

Charging station power supply
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Charging station unit
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Charging contact kit
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Charging station power supply
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Charging station unit
Check Price on Amazon
Charging contact kit
Check Price on Amazon
Charging station power supply
Check Price on Amazon
Charging station unit
Check Price on Amazon
Charging contact kit
Check Price on Amazon
Charging station power supply
Check Price on Amazon
Charging station unit
Check Price on Amazon
Charging contact kit
Check Price on Amazon
Charging station power supply
Check Price on Amazon
Charging station unit
Check Price on Amazon
Charging contact kit
Check Price on Amazon
Charging station power supply
Check Price on Amazon
Charging station unit
Check Price on Amazon
Charging contact kit
Check Price on Amazon
Charging station power supply
Check Price on Amazon
Charging station unit
Check Price on Amazon
Charging contact kit
Check Price on Amazon
Charging station power supply
Check Price on Amazon
Charging station unit
Check Price on Amazon
Charging contact kit
Check Price on Amazon
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When to Call a Professional

Contact a Husqvarna service technician if the charging station shows no voltage output, if internal components appear damaged, or if the error persists after completing all troubleshooting steps. Professional diagnosis may be needed to determine if the charging station, power supply, or mower's internal charging circuit requires replacement.

Frequently Asked Questions

What does error code E11 mean on a Husqvarna mower?
Error code E11 indicates a charger fault that prevents your Husqvarna robotic mower's battery from charging properly. This typically involves issues with the charging station, power supply, or charging contacts.
Can I still use my Husqvarna mower with error code E11?
No, you cannot use your mower with error E11 because the battery cannot charge. The mower will eventually stop working completely once the remaining battery power is depleted.
How do I reset my Husqvarna mower after fixing E11 error?
After fixing the charging issue, turn off the mower completely, remove it from the charging station, wait 30 seconds, then place it back on the station and turn it on. The error should clear if the problem is resolved.
Why do the charging contacts on my Husqvarna mower keep getting dirty?
Charging contacts accumulate grass clippings, dirt, and moisture during normal operation. Regular cleaning every few weeks during mowing season helps prevent charging issues and error E11.
How much does it cost to replace a Husqvarna mower charging station?
Replacement charging stations typically cost $150-300 depending on your mower model. Check if your unit is still under warranty before purchasing replacement parts.