CP family
CP_w044_lostCommsHVP
Not Available
What does the CP_w044_lostCommsHVP alert mean?
The charge port (CP) electronic control unit (ECU) loses communication with the high voltage processor (HVP).
What you'll see in your Tesla
- Not Available
What triggers it
The CP ECU does not receive all of the expected controller area network (CAN) messages from the HVP.
When it clears
The CP ECU receives all of the expected controller area network (CAN) messages from the HVP.
Potential impact
Charging does not start.
Affected models
Model S 2012-2020
Model X 2015-2020
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