Tesla CP_a056 Charging stopped - Charge cable disconnected Close charge port - Press brake pedal and retry
What this alert means:
Charging has stopped because your vehicle has detected that the connection between the charge port and charge cable has been unexpectedly interrupted.
What to do:
Before disconnecting a charge cable, make sure you first stop charging.
With some external charging equipment, charging may be stopped by pressing the button on the charge handle.
You can also stop charging from your vehicle touchscreen, your Tesla Mobile App, or the charging station.
For more information, see Stopping Charging.