VCFRONT1_a490 — Vnf1248 Self Test Failure
Full alert identifier: VCFRONT1_a490_vnf1248SelfTestFailure
Alert description
VNF1248 self-test failed
Potential impact
EFuse hardware protections may not function
Set condition
EFuse self-test has failed
Clear condition
Controller reset or sleep 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 |
|---|---|
VDS Diff
VCFRONT1_
|
mV |
Current Sense Voltage Diff
VCFRONT1_
|
mV |
Stuck On VDS
VCFRONT1_
|
mV |
| Signal | Unit |
|---|---|
VDS Failure
VCFRONT1_
|
— |
VDS Finished
VCFRONT1_
|
— |
Channel
VCFRONT1_
|
— |
Current Sense Failure
VCFRONT1_
|
— |
Current Sense Finished
VCFRONT1_
|
— |
Hard Short Threshold Reached
VCFRONT1_
|
— |
Output On
VCFRONT1_
|
— |
Soft Short Threshold Reached
VCFRONT1_
|
— |
Show 3 more fields
| Signal | Unit |
|---|---|
Stuck On Failure
VCFRONT1_
|
— |
Stuck On Finished
VCFRONT1_
|
— |
Timeout
VCFRONT1_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT1_a490.