FC_w307_GB_fcContOpenTimeout
Not Available
What does the FC_w307_GB_fcContOpenTimeout alert mean?
The Fast Charge (FC) Electronic Control Unit (ECU) has detected the vehicle fast charge contactor did not open within the expected 3 seconds after charging is complete or charging is stopped via the charging handle.
What you'll see in your Tesla
- Not Available
What triggers it
Vehicle fast charge contactor does not open in 3 seconds when charging is complete or charging is stopped by pressing button on charging handle.
When it clears
GB adapter receives confirmation from vehicle that fast charge contactor is open.
Potential impact
Charging handle may not be unplugged due to engaged charge port latch.
Affected models
Track your Tesla's alerts automatically
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.