CP family
CP_a142_gbdcScConnFault
Unable to charge - Supercharger reports an error
What does the CP_a142_gbdcScConnFault alert mean?
A GB (Charging standard used in China) DC Supercharger reports an issue with the connector.
What you'll see in your Tesla
- Unable to charge - Supercharger reports an error
- Unplug and retry / Try a different charging stall
What triggers it
The GB DC Supercharger reports via the communication channel that it has detected an issue with the connector.
When it clears
The GB DC handle is disconnected.
Potential impact
GB DC charging does not start or is interrupted.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Semitruck
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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.