FC family
FC_a258_GB_evseMia
Charging adapter fault
What does the FC_a258_GB_evseMia alert mean?
The vehicle is unable to begin GB (China) DC fast charging because the fast charge (FC) electronic control unit (ECU) detects that the electric vehicle supply equipment (EVSE) is unavailable (MIA).
What you'll see in your Tesla
- Charging adapter fault
- Unplug and retry
What triggers it
The FC ECU does not receive the expected CAN messages from the EVSE within a certain time frame.
When it clears
The FC ECU receives the expected controller area network (CAN) messages from the EVSE.
Potential impact
DC fast charging is unavailable.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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