CP_a174 — Fwded Msg Load Warning

Full alert identifier: CP_a174_fwdedMsgLoadWarning

Alert description

The charge port (CP) ECU detects that the rate of the ISO-TP messages between vehicle and the EVSE is higher than expected and its forwarding queue is at 50% of total capacity.

Potential impact

This information is not available in the alert reference.

Set condition

This information is not available in the alert reference.

Clear condition

This information is not available in the alert reference.

Signals to check

These diagnostic fields are associated with CP_a174. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Impacted Msg Fwding Channel `CP_a174_impactedMsgFwdingChannel`	—

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With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CP_a174.

CP_a175 — Fwded Msg Dropped CP_a175_fwdedMsgDropped The charge port (CP) ECU detects that it dropped an ISO TP message between the vehicle and the EVSE.
CP_a092 — Modem App Load Failed CP_a092_modemAppLoadFailed 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) c…
CP_a145 — Modem App Load Failed NA CP_a145_modemAppLoadFailedNA 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) c…
CP_a090 — Ccs Evse Low Iso CP_a090_ccsEvseLowIso During a DC fast charging session at a Combined Charging System (CCS) charging station, the electric vehicle supply equipment (EVSE) reports low isolation resistance.
CP_a093 — Modem Loaded With Reset CP_a093_modemLoadedWithReset The power line communication (PLC) modem successfully booted its application but first required the charge port (CP) electronic control unit (ECU) to reset.

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Alert description

Potential impact

Set condition

Clear condition

Signals to check

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