Ecovacs Mopping System Error

Robot vacuum reports E9 and stops; may be associated with water tank or mopping system on hybrid models.

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

Water tank not detected, Mop plate not installed, Water leak detected, Pump wiring fault

Safety first: Turn the robot OFF and remove the water tank and mop plate.

Inspect components: Check the tank, seals, and mop plate for damage or leaks.
Clean contacts: Wipe any electrical contacts for the mopping system.
Reassemble correctly: Install the mop plate and water tank firmly.

If E9 persists: The mopping detection sensor or pump circuit may require service.

Hard 4/5

Water Tank Assembly or Mopping Detection Sensor

Check Price on Amazon

We may earn a commission from links on this page.