---
title: "SSD-08 | UC-08: Handle Sensor Error"
---
sequenceDiagram
    actor SEN as Sensor (any)
    participant SYS as :RVC Controller SW

    SEN->>SYS: reportSensorError(sensorId)

    activate SYS
    SYS->>SYS: validateSensorData(sensorId)

    alt Transient error (single occurrence)
        SYS->>SYS: retainLastValidState()
    else Persistent error
        SYS->>SYS: stopMovement()
    end

    deactivate SYS
