VCFRONT_a551 — Left Headlamp Soft Short
Full alert identifier: VCFRONT_a551_leftHeadlampSoftShort
Alert description
Left headlamp powered off due to a short circuit detected on the left headlamp power rail
Potential impact
All left headlamp lighting functions (low beam, high beam, turn signal, etc) may be degraded or unavailable
Set condition
The headlamp current is above 9A for greater than 10s
Clear condition
Front vehicle controller (VCFRONT) sleep, reset, or power cycle
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Headlamp Current
VCFRONT_
|
A |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a551.