CP family
CP_w016_apsVuv
Not Available
What does the CP_w016_apsVuv alert mean?
The charge port (CP) electronic control unit (ECU) detects lower than expected voltage from the low voltage (LV) battery.
What you'll see in your Tesla
- Not Available
What triggers it
The CP ECU detects LV supply less than 8V.
When it clears
The CP ECU detects LV supply above 8V.
Potential impact
Charging does not start.
Affected models
Model S 2012-2020
Model X 2015-2020
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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.