Session fails to start or charger shows an error
The charger does not begin charging after you plug in and authenticate. This can happen due to communication issues between your vehicle and the charger, or a problem with authentication.
Symptoms
- You plug in and authenticate but the charger displays an error
- The charger screen stays on the welcome screen and does not proceed
- The app shows 'session starting' but nothing happens at the charger
- The connector locks but no power flows
How to Fix It
- 1
Unplug, wait 30 seconds, and try again
The initial communication handshake between your vehicle and the charger sometimes fails. Unplug the connector, wait at least 30 seconds, and reconnect. The second attempt often works.
- 2
Try starting the session from the K-Lataus app
If RFID authentication is not working, open the K-Lataus app, select the station and charger, and start the session through the app instead.
- 3
Try a different charger unit at the same station
If the station has multiple charger units, switch to another one. One unit may have a hardware issue while the others work fine.
- 4
Check that your vehicle is ready to charge
Make sure your vehicle is not in a state that prevents charging, such as a charging schedule being active, the charge port not fully engaged, or a vehicle-side error. Check your vehicle's dashboard for any warnings.