APP_w159 — Vcleft Mia Veh Bus
Full alert identifier: APP_w159_vcleftMiaVehBus
Alert description
One or more of the messages that the Autopilot electronic control unit (ECU) receives periodically from the left vehicle controller (VCLEFT) is not received over the controller area network (CAN), resulting in limited Autopilot functionality.
Potential impact
Autopilot features may not be available, or may not function as expected.
Set condition
One or more of the expected left vehicle controller (VCLEFT) messages is not received over the controller area network (CAN).
Clear condition
The Autopilot electronic control unit (ECU) starts receiving left vehicle controller (VCLEFT) messages again.
Signals to check
These diagnostic fields are associated with APP_w159. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Door Status
APP_
|
— |
Switch 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_w159.