HVP_w031 — Pack Neg Ctr Arc Fault
Full alert identifier: HVP_w031_packNegCtrArcFault
Alert description
The High Voltage Processor (HVP) detects a series arc at the negative pack contactor.
Potential impact
The pyro fuse may blow. The vehicle may be unable to drive or charge.
Set condition
The HVP detects a series arc at the negative pack contactor.
Clear condition
An arc condition is no longer detected at the negative pack contactor.
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Dc Negative Link V
HVP_
|
V |
Pack Negative Link V
HVP_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVP_w031.