FC_a143 — CA pcb OT
Full alert identifier: FC_a143_CA_pcb_OT
Message shown in the car
Charging adapter temperature high DC Fast Charging / Supercharging unavailable
Alert description
CHAdeMO DC fast charging is unavailable because the fast charge (FC) electric control unit (ECU) detects that the printed circuit board (PCB) is over the expected temperature.
Potential impact
DC fast charging is unavailable.
Set condition
The FC ECU detects that the CHAdeMO adapter PCB temperature is over the alert threshold.
Clear condition
The FC ECU detects that the CHAdeMO charge cable PCB temperature is within expected bounds, or the charge cable is disconnected.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of FC_a143.