APS_w248 — Ethloop Switch Poor Sqi
Full alert identifier: APS_w248_ethloopSwitchPoorSqi
Alert description
The Autopilot Secondary (APS) detects poor signal quality on one or more ports of the etherloop switch.
Potential impact
Communication between the various electronic control units (ECUs) may fail.
Set condition
A poor signal quality on any etherloop switch port sets the alert.
Clear condition
A good signal quality on all the etherloop switch ports clears the alert
Signals to check
These diagnostic fields are associated with APS_w248. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Ethloop Switch Port 2 Sqi
APS_
|
— |
Ethloop Switch Port 3 Sqi
APS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APS_w248.