Cadillac
Non-Responsive RFID Reader
Charger’s RFID card reader does not respond; indicator does not blink or beep when a card is presented.
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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
Failed RFID antenna or reader board, Disconnected ribbon cable, Damaged front panel from impact, Configuration disabled RFID access mode
How to Fix / Troubleshooting
Safety first: Turn OFF the breaker before pressing hard on the front panel.
Steps to try:
- Clean surface: Wipe the RFID area with a soft, dry cloth.
- Check settings: In the app or charger menu, verify that RFID authentication is enabled and that your card is registered.
- Test with another card: Use a different authorized card or fob to rule out a bad card.
- Power cycle: Turn the breaker OFF for 2 minutes, then ON, and test again.
When to call a technician: If the reader remains unresponsive, the RFID module or front panel assembly likely needs replacement.
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Repair Difficulty
Medium
3/5
Required Part
Cadillac EVSE RFID Reader / Front Panel Assembly
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