E10
Roborock
Communication Error Between Main PCB and Motor/Inverter Module
Washer-dryer combo displays E10 and stops mid-cycle; control panel remains responsive
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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
Loose wiring harness between Roborock main control board and inverter, Faulty motor inverter module, Electrical noise or surge damage, Defective main control board
How to Fix / Troubleshooting
Safety first: Disconnect power before accessing internal electronics. Avoid static discharge to circuit boards.
- Power reset: Unplug the Roborock combo for 10 minutes to discharge capacitors, then reconnect and try a short cycle.
- Inspect wiring: Remove the rear or top panel and locate the harness between the main PCB and the motor/inverter module. Ensure all connectors are fully seated and free of corrosion.
- Check for damage: Look for burnt components, melted connectors, or signs of moisture on the Roborock inverter board and main PCB.
- Secure harness routing: Make sure wiring is not pinched or rubbing against sharp metal edges, which can cause intermittent faults.
- Board-level faults: If E10 recurs despite good wiring, the inverter or main control board likely needs replacement. This is a complex repair best handled by a Roborock-authorized technician.
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Repair Difficulty
Professional Required
5/5
Required Part
Roborock Motor Inverter Module
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