VCFRONT1_a125 — SCCM MIA
Full alert identifier: VCFRONT1_a125_SCCM_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the Steering Column Control Module (SCCM) is not received, indicating the SCCM may be unavailable (MIA).
Potential impact
Vehicle may be unable to shift between drive modes.
Set condition
One or more of the expected messages from the SCCM is not received.
Clear condition
The vehicle controller starts receiving the expected messages from the SCCM.
Signals to check
These diagnostic fields are associated with VCFRONT1_a125. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
FRONTIPC Info
VCFRONT1_
|
— |
FRONTIPC Left Stalk
VCFRONT1_
|
— |
FRONTIPC Steer Angle
VCFRONT1_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT1_a125.