FC family
FC_w182_CA_evseChrMalfunc
Unable to DC Fast Charge
What does the FC_w182_CA_evseChrMalfunc alert mean?
The vehicle is unable to CHAdeMO DC fast charge (FC) because the FC electric control unit (ECU) detects an issue with the electric vehicle supply equipment (EVSE).
What you'll see in your Tesla
- Unable to DC Fast Charge
- Contact charging station operator
What triggers it
The FC ECU detects a condition with the EVSE that prevents the vehicle from DC fast charging.
When it clears
The FC ECU detects that the condition clears, or that the charge cable was 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.