CP_a145_modemAppLoadFailedNA
Cannot CCS/3rd-party NACS DC fast charge
What does the CP_a145_modemAppLoadFailedNA alert mean?
The Power Line Communication (PLC) modem application for the Charge Port (CP) electronic control unit (ECU) does not load after a maximum number of automatic retries. DC fast charging will be unavailable at Combined Charging System (CCS) charge stations.
What you'll see in your Tesla
- Cannot CCS/3rd-party NACS DC fast charge
- Supercharging startup may take 1 minute
What triggers it
The Power Line Communication (PLC) modem application does not load after multiple consecutive attempts / maximum number of retries.
When it clears
The Power Line Communication (PLC) modem application loads successfully, or the vehicle enters drive state.
Potential impact
DC fast charging will be unavailable at Combined Charging System (CCS) charge stations.
Affected models
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