Red LED Blinking Fast
Easee
Overcurrent / Short Circuit Protection Trip
Easee charger LED strip blinks red rapidly and the charger refuses to energize the vehicle.
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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
Short circuit on output contactor or wiring, Welded or stuck power contactor, Incorrect wiring of phases in backplate, Internal power module failure
How to Fix / Troubleshooting
Danger: Overcurrent and short circuits can cause fire or electric shock. Only qualified personnel should open the charger or work on wiring.
- 1. Isolate power immediately: Turn OFF the dedicated breaker feeding the Easee charger. Do not attempt to reset repeatedly if it trips again.
- 2. Inspect output wiring: Remove the front module and inspect the outgoing wiring from the backplate to the socket or tethered cable. Look for pinched conductors, exposed copper, or signs of arcing.
- 3. Check the power contactor: Visually inspect the internal power contactor (if accessible) for burn marks or melted plastic. A welded contactor can cause abnormal current flow and must be replaced.
- 4. Verify phase configuration: Confirm that L1, L2, L3, N and PE are correctly landed according to the Easee installation manual. Incorrect phase bridging or miswiring can cause faults when the charger attempts to energize.
- 5. Test with continuity meter: With power off, measure resistance between line and neutral/earth on the output side. Very low resistance may indicate a short in the cable or socket.
- 6. Replace defective module: If wiring and contactor test good, the internal power electronics module may be faulty. Replace the power module or complete front unit through an authorized service center.
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Repair Difficulty
Professional Required
5/5
Required Part
Easee power contactor
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