FC family
FC_a132_CA_bmsMia
Unable to DC Fast Charge
What does the FC_a132_CA_bmsMia alert mean?
The vehicle is unable to CHAdeMO DC fast charge (FC) because the battery management system (BMS) is unavailable (MIA).
What you'll see in your Tesla
- Unable to DC Fast Charge
- Contact charging station operator
What triggers it
The FC ECU does not receive the expected CAN messages from the BMS.
When it clears
The FC electronic control unit (ECU) receives the expected controller area network (CAN) messages from the BMS.
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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