VCTRAILER_a103 — CP MIA
Full alert identifier: VCTRAILER_a103_CP_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the charge port (CP) electronic control unit (ECU) is not received, indicating the CP ECU may be unavailable (MIA).
Potential impact
Charging may not start or may be interrupted unexpectedly.
Set condition
The vehicle controller does not receive one or more of the expected messages from the CP ECU within the expected time frame.
Clear condition
The vehicle controller starts receiving the expected messages from the CP ECU.
Signals to check
These diagnostic fields are associated with VCTRAILER_a103. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
EGGLEFTPRIV Hvs Nm
VCTRAILER_
|
— |
EGGLEFTPRIV Status
VCTRAILER_
|
— |
EGGREARPRIV Status
VCTRAILER_
|
— |
LOOP Evse Status
VCTRAILER_
|
— |
LOOP Status
VCTRAILER_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCTRAILER_a103.