HVBATT family
HVBATT_a223_CpMia
Unable to charge
What does the HVBATT_a223_CpMia alert mean?
HVBATT's controller core is not receiving expected messages from the Charge Port on the HVS CAN bus.
What you'll see in your Tesla
- Unable to charge
- Service is required
What triggers it
CP_chargeStatus is not received by HVBATT controller core within the designated message timeout interval.
When it clears
CP_chargeStatus is received by HVBATT controller core within the designated message timeout interval.
Potential impact
Vehicle may be unable to charge
Affected models
Cybertruck
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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.