APS_w253 — Power State Timeout
Full alert identifier: APS_w253_powerStateTimeout
Alert description
The Autopilot electronic control unit (ECU) encountered an unusual timeout in power state transition.
Potential impact
Autopilot may unexpectedly stay on or off.
Set condition
Timed out in power state control.
Clear condition
Clears automatically.
Signals to check
These diagnostic fields are associated with APS_w253. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Ap Booting Timeout
APS_
|
— |
Ap In Coreboot Timeout
APS_
|
— |
Ap In Linux Timeout
APS_
|
— |
Ap Off Prepare Timeout
APS_
|
— |
Ap On Timeout
APS_
|
— |
Ap Suspended Timeout
APS_
|
— |
Ap Wait For Shutdown Timeout
APS_
|
— |
Soc Off Ready Timeout
APS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APS_w253.