Husqvarna Automower Error Code 5: How to Fix It
Medium 30-45 minutes Medium Severity
Verified June 2026
- Error Code
- Error 5
- Brand
- Husqvarna
- Product Type
- mower
- Severity
- Medium
- DIY Difficulty
- Medium
- Estimated Fix Time
- 30-45 minutes
Ad
Tools You'll Need
- Phillips screwdriver
- Soft brush or cloth
How to Fix Error Code Error 5
-
Turn off and secure the mower
Always turn off the mower and remove it from the charging station before performing any maintenance to prevent accidental startup. -
Clean the rear sensor area
-
Inspect sensor connections
-
Test the sensor
-
Remove the old sensor
Take note of wire routing and connector orientation before disconnecting to ensure proper reinstallation. -
Install the new sensor
-
Test the repair
Parts You May Need
Rear loop sensor
Check Price on Amazon
Rear loop sensor
Check Price on Amazon
Rear loop sensor
Check Price on Amazon
Rear loop sensor
Check Price on Amazon
Rear loop sensor
Check Price on Amazon
Rear loop sensor
Check Price on Amazon
Rear loop sensor
Check Price on Amazon
Rear loop sensor
Check Price on Amazon
Ad
When to Call a Professional
Contact a Husqvarna authorized service center if the error persists after sensor replacement, if you're uncomfortable working with the internal components, or if you notice damage to the main circuit board or multiple sensors.Frequently Asked Questions
What causes Husqvarna Automower Error 5?
Error 5 is caused by a malfunctioning rear loop sensor that detects the boundary wire. Common causes include sensor damage from impacts, water damage, accumulated debris, or normal wear over time.
Can I clean the sensor instead of replacing it?
Yes, try cleaning first. Remove grass clippings and dirt from the sensor area with a soft brush. If cleaning doesn't resolve the error, the sensor likely needs replacement.
How much does a Husqvarna Automower rear sensor cost?
Replacement rear loop sensors typically cost between $50-100 depending on your specific Automower model. Check your model number to ensure compatibility before ordering.
Can I still use my Automower with Error 5?
No, your Automower will not operate properly with Error 5 as it cannot detect the boundary wire correctly. This could cause the mower to leave its designated cutting area.
How often do loop sensors need replacement?
Loop sensors typically last 3-5 years under normal use. Factors like weather exposure, impacts from obstacles, and general wear can affect sensor lifespan.