FC family
FC_a298_GB_bmsCtrCloseTimeout
Not Available
What does the FC_a298_GB_bmsCtrCloseTimeout alert mean?
The Fast Charge (FC) Electronic Control Unit (ECU) has detected the vehicle pack contactor did not close within the expected 6 second time interval during charging start-up process.
What you'll see in your Tesla
- Not Available
What triggers it
Vehicle pack contactor does not close within the expected 6 second time frame, resulting in a timeout condition.
When it clears
Unplug charge handle.
Potential impact
Charging session may not start.
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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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.