E10
Splitvolt
Internal Power Supply Failure
Splitvolt EV charger displays E10 and charging stops; may be accompanied by flickering display or intermittent power.
Advertisements
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.
Advertisements
Possible Causes
Failed low-voltage power supply module, Loose internal AC input connector, Damaged transformer or switching supply components, Overheating of power supply section
How to Fix / Troubleshooting
Safety first: Internal power supplies operate at high voltage. Do not open the charger unless you are trained and the unit is fully disconnected.
- Check input power stability: Verify that the wall circuit is not turning on/off due to a loose breaker or intermittent connection. Have an electrician tighten breaker lugs if needed.
- Observe display behavior: If the display and LEDs flicker or go dark when starting a charge, this points to internal low-voltage supply issues.
- Power-cycle: Turn the breaker OFF for several minutes, then ON. If E10 returns immediately, internal components are likely damaged.
- Do not continue cycling power: Repeated attempts can stress failing components further. Arrange for professional service or replacement of the charger.
Advertisements
Repair Difficulty
Professional Required
5/5
Required Part
Low-Voltage Power Supply Module
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements