EGGLEFTVC_a459 — Vbus48 V Fused Rail Test Diagnostics
Full alert identifier: EGGLEFTVC_a459_vbus48VFusedRailTestDiagnostics
Alert description
Fused rail driver or downstream load driver test result stale.
Potential impact
May not be able to detect fused rail driver or downstream load driver stuck-on condition.
Set condition
Any required fused rail driver or downstream load driver test has not been completed within the last 24h.
Clear condition
All required fused rail driver and downstream load driver tests completed within the last 24h.
Signals to check
These diagnostic fields are associated with EGGLEFTVC_a459. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Frunk Strut Could Not Power Off
EGGLEFTVC_
|
— |
Frunk Strut Result Stale
EGGLEFTVC_
|
— |
Seat Heat Could Not Power Off
EGGLEFTVC_
|
— |
Seat Heat Output Voltage
EGGLEFTVC_
|
V |
Seat Heat Result Stale
EGGLEFTVC_
|
— |
Upstream Load Test Result Stale
EGGLEFTVC_
|
— |
Upstream Output Voltage
EGGLEFTVC_
|
V |
Upstream Result Stale
EGGLEFTVC_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EGGLEFTVC_a459.