HVP_w044 — Fc Contactor Force Open
Full alert identifier: HVP_w044_fcContactorForceOpen
Alert description
The High Voltage Processor (HVP) has forced the Fast Charge (FC) contactors open despite the FC contactor state being closed.
Potential impact
The HVP opened the FC contactors. The vehicle may not be able to Supercharge or DC charge.
Set condition
The HVP has forced the FC contactors open despite the FC contactor state being closed. Confirm specific set condition using alert log signal data.
Clear condition
The HVP detects the FC contactor state as open.
Signals to check
These diagnostic fields are associated with HVP_w044. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bms Hvs Mia
HVP_
|
— |
Contactor Opened
HVP_
|
— |
Cp Fault
HVP_
|
— |
Cp Mia
HVP_
|
— |
Cp Version Mismatch
HVP_
|
— |
Crash Event
HVP_
|
— |
Fc Contactor Hw
HVP_
|
— |
Not Allowedto Energize
HVP_
|
— |
Show 8 more fields
| Signal | Unit |
|---|---|
Over Charge Current
HVP_
|
— |
Over Current
HVP_
|
— |
Over Discharge Current
HVP_
|
— |
Over Temperature
HVP_
|
— |
Over Voltage
HVP_
|
— |
Pack Voltage Mismatch
HVP_
|
— |
Supply 12 V
HVP_
|
— |
Supply Ver
HVP_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVP_w044.