CP family
CP_a064_superchargingBlocked
Supercharging not enabled
What does the CP_a064_superchargingBlocked alert mean?
The charge port (CP) electronic control unit (ECU) detects that Supercharging is blocked because it is not enabled on the vehicle.
What you'll see in your Tesla
- Supercharging not enabled
- Try AC charging
What triggers it
The CP ECU detects that a Supercharger cable is plugged in, but the car configuration does not allow Supercharging.
When it clears
The CP ECU detects that the charge cable has been unplugged, or the vehicle configuration is updated to enable Supercharging.
Potential impact
Supercharging is unavailable.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Semitruck
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.