PCS2_a156 — Vcfront Mia
Full alert identifier: PCS2_a156_vcfrontMia
Alert description
The Power Conversion System (PCS2) did not receive one or more Controller Area Network (CAN) messages from the Front Vehicle Controller (VCFRONT).
Potential impact
The PCS2 may limit DCDC functionality to prevent overheating of power electronics components.
Set condition
The PCS2 does not receive one or more expected CAN messages from VCFRONT.
Clear condition
The PCS2 receives all expected CAN messages from VCFRONT.
Signals to check
These diagnostic fields are associated with PCS2_a156. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
VCFRONT Coolant
PCS2_
|
— |
VCFRONT Sensors
PCS2_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS2_a156.