CP_a092_modemAppLoadFailed
CCS Fast Charging is unavailable
What does the CP_a092_modemAppLoadFailed 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
- CCS Fast Charging is unavailable
- CCS Fast Charging may be restored on next drive
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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