APS_w146 — Epas3p Mia Party Bus
Full alert identifier: APS_w146_epas3pMiaPartyBus
Alert description
Autopilot Processor Secondary (APS) has not received one or more Controller Area Network (CAN) messages from Primary Electronic Power Assisted Steering Gear (EPAS3) on Party Bus.
Potential impact
Autopilot features will be disabled since APS forwards these messages to radar.
Set condition
APS does not receive one or more CAN messages from Primary EPAS3 on Party Bus.
Clear condition
APS starts receiving all CAN messages from Primary EPAS3.
Signals to check
These diagnostic fields are associated with APS_w146. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Status
APS_
|
— |
Sys Status
APS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APS_w146.