APP_w151 — Epas Mia Party Bus
Full alert identifier: APP_w151_epasMiaPartyBus
Alert description
One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the electronic power assisted steering (EPAS) ECU is not received on the Party bus, indicating the EPAS ECU may be unavailable (MIA).
Potential impact
Autopilot features may be unavailable, or may not function as expected.
Set condition
One or more of the expected messages from the EPAS ECU is not received on the Party bus.
Clear condition
The Autopilot ECU starts receiving expected messages from the EPAS ECU on the Party bus.
Signals to check
These diagnostic fields are associated with APP_w151. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Status
APP_
|
— |
Sys Status
APP_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APP_w151.