APP_w045 — Rad Mia
Full alert identifier: APP_w045_radMia
Alert description
One or more of the messages the Autopilot electronic control unit (ECU) receives periodically from the radar ECU is not received, indicating the radar ECU may be unavailable (MIA).
Potential impact
All Autopilot features are unavailable.
Set condition
One or more of the expected messages from the radar 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 radar ECU.
Signals to check
These diagnostic fields are associated with APP_w045. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Lrr Alert Matrix 0
APP_
|
— |
Lrr Obj 00 A
APP_
|
— |
Lrr Packet Ender
APP_
|
— |
Lrr Radar Status
APP_
|
— |
Radc Acc Targ Obj 1 A
APP_
|
— |
Radc Alert Matrix
APP_
|
— |
Radc Info
APP_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APP_w045.