E07
NRGkick Phase Loss / Phase Imbalance Detection

Charger shows E07 and does not start charging; often associated with phase loss or phase imbalance on three-phase supply.

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

One phase missing at CEE outlet, Loose phase terminal in plug or adapter, Blown upstream fuse on one phase, Faulty phase detection circuit on control PCB

How to Fix / Troubleshooting

Safety first: Phase loss can cause overheating and unbalanced loads. Do not attempt to bypass phase monitoring.

  • 1. Check CEE outlet:
    • Visually inspect the three-phase CEE socket for damage or discoloration.
    • Ensure the plug is fully inserted and locked.
  • 2. Test phases:
    • Have an electrician measure voltage between all phase combinations and to neutral (if present).
    • Replace any blown fuses or correct wiring faults.
  • 3. Inspect NRGkick adapter:
    • Check the three-phase adapter for bent or recessed pins.
    • Replace the adapter if any phase pin is damaged or loose.
  • 4. Try single-phase mode (if supported):
    • Use a single-phase adapter and see if the charger operates normally.
    • If E07 only appears on three-phase, the issue is likely with the three-phase supply or detection circuit.
  • 5. Persistent E07 with verified-good supply:
    • The internal phase detection circuitry or relay board may be faulty.
    • Contact NRGkick support for internal testing and repair.
Advertisements

Repair Difficulty

Hard 4/5

Required Part

Phase Detection Circuit / Relay Board
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements