PCS_a076 — Dcdc En Deasserted Err
Full alert identifier: PCS_a076_dcdcEnDeassertedErr
Alert description
DCDC PWM enable hardline de-asserted while DCDC was commanded to be active
Potential impact
Inability to precharge HV bus, inability to support 12V system, inability to drive
Set condition
DCDC converter detected that enable line was de-asserted unexpectedly
Clear condition
DCDC converter state machine clears faults
Signals to check
These diagnostic fields are associated with PCS_a076. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Dcdc Enable Line
PCS_
|
— |
Dcdc Pwm Enable Deasserted Count
PCS_
|
— |
Dcdc Sub State
PCS_
|
— |
Pcs Control Request
PCS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS_a076.