APSB_w021 — ECU Temperature Issue
Full alert identifier: APSB_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.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APSB_w021.