APS_w019 — ECU Stack Overflow
Full alert identifier: APS_w019_ECU_Stack_Overflow
Alert description
Autopilot Processor Secondary (APS) detects software task stack overflow.
Potential impact
Some Autopilot features may not work as expected.
Set condition
APS monitors stack usage and alerts when it exceeds limit.
Clear condition
Clears after a sleep cycle / power cycle.
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Num Free Bytes
APS_
|
# of bytes |
Time Stamp
APS_
|
ms |
| Signal | Unit |
|---|---|
Task Id
APS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APS_w019.