PCS2_a157 — VC pcs Management Mia
Full alert identifier: PCS2_a157_VC_pcsManagementMia
Alert description
The Power Conversion System (PCS) does not receive one or more DCDC interface Controller Area Network (CAN) messages from the Vehicle Controller (VC)
Potential impact
DCDC may not be able to regulate the LV bus voltage requested by the Vehicle Controller (VC)
Set condition
The PCS does not receive all expected DCDC interface CAN messages from the VC
Clear condition
The PCS receives all expected DCDC interface CAN messages from the VC
Signals to check
These diagnostic fields are associated with PCS2_a157. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
VC Pcs Management
PCS2_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS2_a157.