HVP_w039_PackContactorFellOpen
HVP_w039_PackContactorFellOpen
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 pack contactor has opened during a closed state.
Potential Impact
The pack contactor state will appear as open. The vehicle powertrain may unexpectedly lose high voltage power under load.
Set Condition
The HVP has detected a voltage drop across the contactor and low contactor coil current, indicating a pack contactor has opened despite being in a closed state.
Clear Condition
The HVP detects the pack contactor state as open.