E10
Bosch
Wi‑Fi Communication / Module Error
Robot vacuum displays E10; Wi‑Fi connection fails or drops frequently; cannot connect to Bosch app.
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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
Weak Wi‑Fi signal at docking area, Incorrect Wi‑Fi password or unsupported band, Faulty Wi‑Fi module on robot, Router blocking device
How to Fix / Troubleshooting
Safety first: There is no electrical hazard in Wi‑Fi troubleshooting, but avoid opening the robot housing.
- 1. Check Wi‑Fi band: Many Bosch robot vacuums support only 2.4 GHz networks. Ensure your router’s 2.4 GHz SSID is enabled and that you are not trying to connect via 5 GHz only.
- 2. Improve signal strength: Move the charging station closer to your router or install a Wi‑Fi extender. Aim for at least two bars of signal at the dock location.
- 3. Re‑enter credentials: In the Bosch app, remove the robot, then add it again and carefully re‑enter the Wi‑Fi password. Ensure there are no special characters that might cause issues.
- 4. Restart router and robot: Power‑cycle your router and then reboot the robot vacuum.
- 5. If E10 persists on multiple networks: The internal Wi‑Fi module or antenna may be defective. This requires mainboard or module replacement by Bosch service.
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Repair Difficulty
Hard
4/5
Required Part
Wi‑Fi Module / Main PCB
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