APP_w355 — Cam Quad Power Fault
Full alert identifier: APP_w355_camQuadPowerFault
Alert description
The Autopilot electronic control unit (ECU) detects a physical connection issue between the camera quad hub's deserializer and one or more cameras, causing camera initialization failure(s).
Potential impact
Autopilot features may be unavailable, or may not function as expected.
Set condition
The Autopilot ECU detects the camera quad hub deserializer's power signal as low, potentially due to camera physical connection issues.
Clear condition
Clears when the Autopilot ECU detects the camera quad hub deserializer's power signal as high, indicating all four cameras are connected properly.
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 |
|---|---|
Quad 1 Failure Rate
APP_
|
percent |
Quad 2 Failure Rate
APP_
|
percent |
Quad 3 Failure Rate
APP_
|
percent |
| Signal | Unit |
|---|---|
Quad 1
APP_
|
— |
Quad 2
APP_
|
— |
Quad 3
APP_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APP_w355.