BCFALCP_w188 — Door Mvmt USS No Change
Full alert identifier: BCFALCP_w188_doorMvmtUSSNoChange
Alert description
The rear door's ultrasonic sensor has detected an object that is likely to be a false positive, and that presumably does not exist.
Potential impact
The rear door might not move, or might stop unexpectedly while opening.
Set condition
The rear door's ultrasonic sensor continually detects an obstacle at a distance that does not change, even though the door should be getting closer to the obstacle as it opens, indicating a false positive.
Clear condition
The rear door's ultrasonic sensor does not detect an obstacle at a constant distance while moving, or the door has come to a full stop.
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 |
|---|---|
Door USS Distance
BCFALCP_
|
cm |
Door USS Magnitude
BCFALCP_
|
% |
Door USS Res Period
BCFALCP_
|
ns |
Door USS Reverb Time
BCFALCP_
|
us |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BCFALCP_w188.