HVP_w040_FcContactorFellOpen
HVP_w040_FcContactorFellOpen
Alert Information
Category
Battery
Severity
warning
Live Incidence Rate
<0.01%
Models
Model 3Model YModel SModel X
Description
The High Voltage Processor (HVP) has detected a Fast Charge (FC) contactor has opened during a closed state.
Potential Impact
The FC contactors will open. The vehicle may not be able to DC charge. The current charging session may be unexpectedly terminated as the FC contactors open.
Set Condition
The HVP has detected a voltage drop across the FC contactor, low contactor coil FC current, and the auxiliary switch is open. This indicates a FC contactor has opened despite being in a closed state.
Clear Condition
The HVP detects the FC contactor state as open.