Ford No AC Supply / Dead Charger

Ford EV home charger has no power at all; no lights, no display, and vehicle does not detect connection.

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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

Tripped or faulty breaker feeding the charger, Loose or disconnected supply wiring at charger input, Failed internal low-voltage power supply, Blown internal fuse on control board

How to Fix / Troubleshooting

Safety first: Turn OFF the main panel before tightening any connections. Only qualified persons should open the service panel.

  • 1. Check the breaker: Locate the dedicated 2-pole breaker for the Ford charger. If it is tripped, reset it once. If it trips again immediately, do not force it; there may be a short.
  • 2. Test another load: If possible, verify that other loads on the same panel are working to rule out a larger power issue.
  • 3. Inspect charger input (power OFF): Remove the charger cover and confirm that the supply wires are firmly attached to the input terminal block and show no signs of burning.
  • 4. Internal fuse check: Many chargers include an internal low-voltage fuse. With power OFF, locate and test/replace this fuse if blown, using the exact same rating.
  • 5. If still dead: The internal power supply or control board may have failed and must be replaced by an EVSE technician.
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Repair Difficulty

Hard 4/5

Required Part

Internal Low-Voltage Power Supply Module
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