CMPT_a026 — Vcsuper MIA
Full alert identifier: CMPT_a026_vcsuperMIA
Alert description
One or more of the messages the vehicle controller receives periodically from the supermanifold vehicle controller (VCSUPER) is not received, indicating the VCSUPER may be unavailable (MIA).
Potential impact
Vehicle functions that depend on the VCSUPER may be unavailable or may not function as expected.
Set condition
The vehicle controller does not receive one or more of the expected messages from the VCSUPER within the expected time frame.
Clear condition
The vehicle controller starts receiving the expected messages from the VCSUPER.
Signals to check
These diagnostic fields are associated with CMPT_a026. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
THERMAL Thermal Status 10 Hz
CMPT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CMPT_a026.