FC_a155 — CA evse To Pcb Delta Lo

Full alert identifier: FC_a155_CA_evseToPcbDeltaLo

Alert description

The vehicle is unable to begin CHAdeMO DC fast charging because the temperature difference (delta) between the electric vehicle supply equipment (EVSE) and the printed circuit board (PCB) is lower than expected.

Potential impact

DC fast charging is unavailable.

Set condition

The FC ECU detects that the temperature delta between the EVSE and the CHAdeMO PCB is below the alert threshold.

Clear condition

The temperature delta between the PCB and the EVSE is within normal bounds.

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of FC_a155.

FC_a153 — CA evse To Pcb Delta Hi FC_a153_CA_evseToPcbDeltaHi The vehicle is unable to begin CHAdeMO DC fast charging because the temperature difference (delta) between the electric vehicle supply equipment (EVSE) and the printed circuit board (PCB) is higher than expected.
FC_a154 — CA veh To Pcb Delta Lo FC_a154_CA_vehToPcbDeltaLo The CHAdeMO adapter detects that the temperature difference (delta) between the vehicle charge port connector and the printed circuit board (PCB) is lower than expected.
FC_a151 — CA veh To Evse Delta Lo FC_a151_CA_vehToEvseDeltaLo The CHAdeMO adapter detects that the temperature difference (delta) between the vehicle charge port connector and the electric vehicle supply equipment (EVSE) is lower than expected.
FC_a152 — CA veh To Pcb Delta Hi FC_a152_CA_vehToPcbDeltaHi The vehicle is unable to begin CHAdeMO DC fast charging because the temperature difference (delta) between the vehicle charge port and the printed circuit board (PCB) is higher than expected.
FC_a277 — GB pos To Pcb Delta Lo FC_a277_GB_posToPcbDeltaLo The Fast Charge (FC) Electronic Control Unit (ECU) has detected a temperature gap between positive pin and Printed Circuit Board (PCB) below -40deg centigrade, limiting the Direct Current (DC) charge limit to 60A.

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