HVBATT family
HVBATT_a211_CpMismatchFault
Unable to charge
What does the HVBATT_a211_CpMismatchFault alert mean?
Warns if the gateway reports a ChargePort (CP) version mismatch
What you'll see in your Tesla
- Unable to charge
- Service is required
What triggers it
Gateway reports a CP version mismatch
When it clears
The gateway reports a CP version match
Potential impact
Vehicle may be unable to charge
Affected models
Cybertruck
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.