E17
Splitvolt
Internal Memory / Configuration Error
Splitvolt EV charger shows E17 and the unit may reboot repeatedly when attempting to charge.
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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
Corrupted non-volatile memory (NVM), Interrupted firmware update, Control board failure, Excessive electrical noise affecting memory
How to Fix / Troubleshooting
Safety first: Avoid repeated rapid power cycling; this can stress components.
- Extended power reset: Turn the breaker OFF for at least 10 minutes to fully discharge internal capacitors, then turn it back ON.
- Factory reset (if available): Follow the Splitvolt manual to perform a factory reset via front panel buttons or app. This can clear corrupted configuration data.
- Firmware reload: If your model supports firmware updates, reload the latest firmware from Splitvolt following their instructions.
- If E17 persists: The control board’s memory chip or associated circuitry is likely damaged and the board will need replacement.
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Repair Difficulty
Professional Required
5/5
Required Part
Control Board NVM (Memory) Section
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