SE
Jacuzzi
Sensor or Software Error
Display shows SE or SESH and controls may be locked or unresponsive.
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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
Firmware glitch in control board, Corrupted settings, Intermittent sensor readings, Moisture in topside panel
How to Fix / Troubleshooting
Safety: Turn off power before disconnecting any control cables.
- Power reset: Turn off the breaker for 5–10 minutes, then restore power to reboot the control system.
- Dry topside: Inspect the topside control panel for condensation or water intrusion. Gently dry the surface and edges.
- Check cable connections: Open the control box and reseat the ribbon cable from the topside panel and sensor connectors.
If SE returns frequently, the control board firmware or topside panel may need replacement.
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Repair Difficulty
Hard
4/5
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