VCFRONT_a119 — SCCM MIA
Full alert identifier: VCFRONT_a119_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 VCFRONT_a119. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
CH Steer Angle
VCFRONT_
|
— |
PARTY Right Stalk
VCFRONT_
|
— |
PARTY Steer Angle
VCFRONT_
|
— |
VEH Left Stalk
VCFRONT_
|
— |
VEH Right Stalk
VCFRONT_
|
— |
VEH Steer Angle
VCFRONT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a119.