FC family
FC_w287_GB_vehConnUnlocked
Charging adapter fault
What does the FC_w287_GB_vehConnUnlocked alert mean?
The vehicle is unable to GB (China) DC fast charge (FC) because the FC electronic control unit (ECU) detects that the vehicle connector latch state is unlocked.
What you'll see in your Tesla
- Charging adapter fault
- Unplug and retry
What triggers it
The charge port reports unlocked state when it is expected to be locked.
When it clears
The charge port reports locked state, or the charge cable is disconnected.
Potential impact
DC fast charging is unavailable.
Affected models
Model S 2012-2020
Model X 2015-2020
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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.