PCS2_a161 — Vcrear Mia
Full alert identifier: PCS2_a161_vcrearMia
Alert description
One or more of the messages the Power Conversion System (PCS) receives periodically from the Rear Vehicle Controller (VCREAR) Electronic Control Unit (ECU) is not received, indicating the VCREAR ECU may be unavailable (MIA).
Potential impact
Vehicle sleep functionality may not operate as expected, resulting in excessive energy consumption.
Set condition
One or more of the expected messages from the VCREAR ECU is not received.
Clear condition
The PCS starts receiving the expected messages from the VCREAR ECU.
Signals to check
These diagnostic fields are associated with PCS2_a161. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
VCREAR Network 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_a161.