DIR_a127 — Graceful Power Off
Full alert identifier: DIR_a127_gracefulPowerOff
Alert description
Drive Unit Graceful Power Off (GPO) has been triggered. The Drive Unit will lose current input from the High Voltage (HV) battery.
Potential impact
The Drive Unit will ramp down all torque production. The Drive Unit may not function as expected.
Set condition
Drive Unit GPO has been triggered. The Drive Unit will lose current input from the HV battery.
Clear condition
GPO is no longer in effect.
Signals to check
These diagnostic fields are associated with DIR_a127. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Gpo Reason
DIR_
|
— |
Temp
DIR_
|
C |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a127.