HVP family
HVP_w042_fcCtrCloseBlocked
Not Available
What does the HVP_w042_fcCtrCloseBlocked alert mean?
The High Voltage Processor (HVP) is blocking the Fast Charge (FC) contactors from closing.
What you'll see in your Tesla
- Not Available
What triggers it
The HVP is blocking the FC contactors from closing. Confirm specific set condition using alert log signal data.
When it clears
The condition causing the HVP to block the FC contactors from closing is cleared.
Potential impact
The FC contactors are unable to close. The vehicle will not be able to DC charge.
Affected models
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.