VCREAR_a131 — PCSCOMMON MIA
Full alert identifier: VCREAR_a131_PCSCOMMON_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the power conversion system common interface (PCSCOMMON) electronic control unit (ECU) is not received, indicating the PCSCOMMON ECU may be unavailable (MIA).
Potential impact
The vehicle may be unable to charge.
Set condition
One or more of the expected messages from the PCSCOMMON ECU is not received.
Clear condition
The vehicle controller starts receiving the expected messages from the PCSCOMMON ECU.
Signals to check
These diagnostic fields are associated with VCREAR_a131. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
EGGREARPRIV Power
VCREAR_
|
— |
EGGRIGHTPRIV Power
VCREAR_
|
— |
THERMAL Power
VCREAR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a131.