E006
Bosch
Cutting Motor Current Sensor / Overcurrent Detection Fault
Robot mower shows E006 and stops with blade disc free to turn by hand
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Defective current sensor on main board, Shorted cutting motor windings, Damaged cutting motor cable, Corroded connector causing false reading
How to Fix / Troubleshooting
Safety: Switch OFF the mower and disconnect the docking station power.
- Visual cable check: Inspect the cable from the main body to the cutting motor for cuts, pinch points, or rodent damage.
- Check connector: Open the service hatch (if provided) and verify the cutting motor connector is fully seated and free of corrosion.
- Test without load: With the mower upside down and blades removed, briefly power ON and start a test mow in a safe area to see if the error appears without grass load.
- If E006 persists: The cutting motor may be internally shorted or the current sensing circuit on the main PCB is defective. Component-level diagnosis is advanced; replacement of the motor or main board is usually required.
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Repair Difficulty
Hard
4/5
Required Part
Main Control Board
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