Kia
Display Module Failure
Kia home charger display is blank or unreadable, but the vehicle still charges when plugged in.
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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 LCD/OLED display on Kia charger, Loose display ribbon cable, Backlight failure, Moisture damage to display PCB
How to Fix / Troubleshooting
Safety first: Even if charging works, isolate power before opening the charger.
- 1. Check brightness or contrast (if available): Some models allow adjusting display brightness via app or buttons. Ensure it is not set to minimum.
- 2. Power-cycle: Turn off the charger at the breaker for a few minutes and restore power to see if the display recovers.
- 3. Internal cable check (technician): With power off, a technician can open the unit and verify that the display ribbon cable is fully seated and undamaged.
- 4. Replace display module: If the display remains blank, replace the display PCB or module with a Kia-approved part.
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Repair Difficulty
Medium
3/5
Required Part
Display Module
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