VCREAR_a389 — Chmsl Internal Error
Full alert identifier: VCREAR_a389_chmslInternalError
Alert description
An internal condition affecting the center high mounted stop light (CHMSL) functionality has been detected - certain light functions may be degraded or disabled.
Potential impact
Certain light functions may not operate as expected.
Set condition
One or more lighting matrix managers report one or more internal conditions affecting their operation.
Clear condition
All lighting matrix managers report no conditions affecting their operation.
Signals to check
These diagnostic fields are associated with VCREAR_a389. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Over Current
VCREAR_
|
— |
Under Current
VCREAR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a389.