APP_w064 — Epas Mia
Full alert identifier: APP_w064_epasMia
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, indicating the EPAS ECU may be unavailable (MIA).
Potential impact
Autopilot features are unavailable
Set condition
One or more of the expected messages from the EPAS ECU is not received. Alert log signal data should provide more information on specific message(s) missing.
Clear condition
The Autopilot ECU starts receiving expected messages from the EPAS ECU.
Signals to check
These diagnostic fields are associated with APP_w064. 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_w064.