E13
Worx Blade Motor Current Sensor Error

Robot mower displays E13 and stops, often when blades are commanded to start.

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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

Shorted blade motor, Damaged blade motor wiring, Faulty current sensing circuit on main board, Corroded motor connector

How to Fix / Troubleshooting

Safety first: Turn OFF the mower and ensure blades are fully stopped. Disconnect battery if accessible.

Steps to check:

  • Inspect motor wiring: Access the underside and locate the blade motor wires. Check for cuts, pinch points, or melted insulation.
  • Check connector: Open the housing and inspect the blade motor connector on the main PCB. Reseat it firmly.
  • Smell test: If you smell burnt electronics near the motor or board, do not continue using the mower.
  • Test: Reassemble and attempt a short manual mow. If E13 reappears immediately, stop use.

When to call a technician: This error often requires replacement of the blade motor or main board; contact an authorized Worx repair center.

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Repair Difficulty

Hard 4/5

Required Part

Blade Motor Assembly
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