Vestel Ethernet Link Failure

Vestel EV charger’s Ethernet port LEDs are off and no network link is established.

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

Damaged Ethernet cable, Faulty RJ45 jack on charger, Disabled Ethernet interface in configuration, Failed Ethernet PHY on communication module

How to Fix / Troubleshooting

Safety first: Ethernet is low voltage, but isolate power before opening the charger.

  • 1. Test cable: Replace the Ethernet cable with a known-good one and test again.
  • 2. Check router/switch port: Connect another device to the same port to confirm it is working.
  • 3. Inspect RJ45 jack: Look for bent pins or damage inside the charger’s Ethernet socket.
  • 4. Enable Ethernet: In the charger’s configuration, ensure Ethernet is enabled and not set to Wi‑Fi-only mode.
  • 5. Replace communication module: If link LEDs remain off with a good cable and port, replace the communication module PCB that hosts the Ethernet PHY.
Advertisements

Repair Difficulty

Medium 3/5

Required Part

Communication Module (Ethernet Interface)
Check Price on Amazon

We may earn a commission from links on this page.

Advertisements