APS_w021 — ECU Temperature Issue
Full alert identifier: APS_w021_ECU_Temperature_Issue
Alert description
Autopilot Processor Secondary (APS) detects Electronic Control Unit (ECU) temperature out of nominal range.
Potential impact
System may shut down to prevent part damage. Autopilot features will be unavailable.
Set condition
APS monitors the temperature sensor then alerts when temperature exceeds nominal range.
Clear condition
Clears when temperature returns to nominal range.
Signals to check
These diagnostic fields are associated with APS_w021. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Current Temperature
APS_
|
degC |
Max Threshold
APS_
|
degC |
Min Threshold
APS_
|
degC |
Temp Sensor Id
APS_
|
— |
Unused Word
APS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APS_w021.