VCFRONT_a492 — Right Side Marker Light Fault
Full alert identifier: VCFRONT_a492_rightSideMarkerLightFault
Alert description
The vehicle controller detects a condition affecting the right side marker light (amber light in front fascia). This alert is only relevant for Society of Automotive Engineers (SAE) vehicle variants.
Potential impact
The right side marker light may not produce light or may not function as expected.
Set condition
The vehicle controller detects that the right side marker light high side driver (HSD) reports one of the following: (1) a current draw below the minimum threshold (open circuit); (2) a current draw above the maximum threshold (short circuit).
Clear condition
The vehicle controller detects that the right side marker light high side driver (HSD) reports a current draw between the minimum and maximum expected thresholds while the light is turned on.
Signals to check
These diagnostic fields are associated with VCFRONT_a492. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Current Sense Faulted
VCFRONT_
|
— |
Output Faulted
VCFRONT_
|
— |
Over Current
VCFRONT_
|
— |
Over Temperature
VCFRONT_
|
— |
Temp Sense Faulted
VCFRONT_
|
— |
Under Current
VCFRONT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a492.