EGGREAR_a028 — Low Signal Quality CW Link
Full alert identifier: EGGREAR_a028_lowSignalQualityCWLink
Alert description
The Ethernet Generalized Gateway (EGG) clockwise Ethernet link's signal quality is lower than expected and may result in packet loss.
Potential impact
Ethernet packet loss affecting vehicle functionality and / or performance.
Set condition
EGG clockwise Ethernet link SQI is less than 4.
Clear condition
EGG clockwise Ethernet link Signal Quality Index (SQI) is greater than or equal to 4 for 10 consecutive seconds.
Signals to check
These diagnostic fields are associated with EGGREAR_a028. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Phy CW Mac CRC Err Count
EGGREAR_
|
— |
Phy CW Mdi CRC Err Count
EGGREAR_
|
— |
Phy CW SQI
EGGREAR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EGGREAR_a028.