HVP_w043 — Pack Contactor Force Open
Full alert identifier: HVP_w043_packContactorForceOpen
Alert description
The High Voltage Processor (HVP) has forced the pack contactors open despite the pack contactor state being closed.
Potential impact
The HVP opened the pack contactors. High voltage will be isolated to just the battery.
Set condition
The HVP has forced the pack contactors open despite the pack contactor state being closed. Confirm specific set condition using alert log signal data.
Clear condition
The HVP detects the pack contactor state as open.
Signals to check
These diagnostic fields are associated with HVP_w043. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bmb Mia
HVP_
|
— |
Contactor Opened
HVP_
|
— |
Crash Event
HVP_
|
— |
Not Allowedto Energize
HVP_
|
— |
Over Charge Current
HVP_
|
— |
Over Current
HVP_
|
— |
Over Discharge Current
HVP_
|
— |
Over Temperature
HVP_
|
— |
Show 3 more fields
| Signal | Unit |
|---|---|
Over Voltage
HVP_
|
— |
Pack Contactor Hw
HVP_
|
— |
Under Voltage
HVP_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVP_w043.