HVBATT_a121 — Passive Isolation
Full alert identifier: HVBATT_a121_PassiveIsolation
Alert description
High voltage isolation is too low for the vehicle to operate
Potential impact
This information is not available in the alert reference.
Set condition
This information is not available in the alert reference.
Clear condition
This information is not available in the alert reference.
Signals to check
These diagnostic fields are associated with HVBATT_a121. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Pack Contactor Set State
HVBATT_
|
— |
Pack Negative Ratio
HVBATT_
|
— |
Pack Positive Ratio
HVBATT_
|
— |
Pack Voltage
HVBATT_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVBATT_a121.