PCS2REXA_a042 — Hv Batt Over Voltage
Full alert identifier: PCS2REXA_a042_hvBattOverVoltage
Alert description
The high voltage (HV) battery goes above the allowed voltage threshold
Potential impact
DCDC functionality may be limited or paused
Set condition
The HV battery voltage goes above the allowed voltage threshold
Clear condition
The DCDC system retries
Signals to check
These diagnostic fields are associated with PCS2REXA_a042. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Hv Batt Bot Voltage
PCS2REXA_
|
V |
Hv Batt Top Voltage
PCS2REXA_
|
V |
Hv Batt Voltage
PCS2REXA_
|
V |
Voltage Fault Threshold
PCS2REXA_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS2REXA_a042.