Ecovacs Brush Overcurrent / Stall Error

Robot vacuum reports E2 and stops; often related to side brush or main brush overload.

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.

Possible Causes

Main brush jammed, Side brush jammed, Excessive hair buildup, Brush motor failure

Safety first: Turn the robot OFF.

Remove and clean brushes: Take out the main brush and side brushes. Remove all hair and debris.
Inspect brush bearings: Ensure the main brush spins freely when held by the ends.
Reinstall and test: Refit brushes and start a cleaning cycle.

If E2 persists: The main brush or side brush motor may be failing and should be replaced.

Medium 3/5

Main Brush Motor or Side Brush Motor

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