Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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One or more of the expected controller area network (CAN) messages from the Autopilot Primary (APP) were not received.
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A message the local ECU expects to receive from the APP ECU is not received within the expected timeout, or the drop rate is too high while the APP is CAN active.
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Autopilot does not operate as expected.
|
No
|
|
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An issue is indicated from the non-volatile memory manager.
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Non-volatile memory misconfiguration or underlying flash/filesystem error.
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Non-volatile memory records may be incorrect or missing.
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No
|
|
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Warns if the processor has experienced a reset due to power loss.
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Sudden power loss.
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Controller is MIA for some time.
|
No
|
|
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Warns if the processor has experienced a reset due to watchdog reset.
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A watchdog (external or internal) was not serviced in time.
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Controller is MIA for some time.
|
No
|
|
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The local Electronic Control Unit (ECU) has not received one or more expected Controller Area Network (CAN) messages from the internal steering bus.
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The local Electronic Control Unit (ECU) did not receive a message it was expecting from the ECUs on the specified internal steering bus within the expected timeout.
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Power Steering functionality may be degraded.
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No
|
|
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Power steering startup sequence is unsuccessful.
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Monitor calibration check is unsuccessful, corresponding controller is not responding, or state timeout occurs.
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The motor is disqualified and system health is degraded.
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No
|
|
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Power steering startup sequence is unsuccessful.
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Monitor calibration check is unsuccessful, corresponding controller is not responding, or state timeout occurs.
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The motor is disqualified and system health is degraded.
|
No
|
|
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The handwheel calibration data does not match across controller and monitor.
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Controller and monitor handwheel calibration data not matching
|
Steering control from this node is disabled
|
No
|
|
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The monitor is missing calibration data for the handwheel.
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Uncalibrated handwheel detected
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Steering control from this node is disabled
|
No
|
|
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The motor calibration data does not match across controller and monitor.
|
Controller and monitor handwheel calibration data not matching
|
Torque from motor is unavailable
|
No
|
|
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The monitor is missing calibration data for the motor.
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The monitor detects motor calibration is incomplete
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Torque from motor is unavailable
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No
|
|
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One or more of the messages the vehicle controller receives periodically from the rear vehicle controller (VCREAR) is not received, indicating the VCREAR may be unavailable (MIA).
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The vehicle controller does not receive one or more of the expected messages from the VCREAR within the expected time frame.
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Vehicle functions that depend on the VCREAR may be unavailable or may not function as expected.
|
No
|
|
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The primary motor position sensor has been deemed invalid.
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The motor position sensor experiences an issue affecting configuration and/or communication, or magnetic flags are set.
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The motor is disqualified and handwheel feedback health is degraded.
|
No
|
|
|
DAS_inertialSignals was not Received
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Messages missing for more than 3 seconds after radar startup.
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Radar functions are disabled and autopilot features will be disabled
|
No
|
|
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One or more of the expected CAN messages from the Etherloop Generalized Gateway Rear (Core 1) were not received, indicating the EGGREAR1 ECU may be unavailable (MIA).
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The local ECU does not receive one or more of the expected messages from the EGGREAR1 within the expected time frame.
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Vehicle functions that depend on the EGGREAR1 may be unavailable or may not function as expected.
|
No
|
|
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One or more of the expected CAN messages from the Etherloop Generalized Gateway Right (Core 1) were not received, indicating the EGGRIGHT1 ECU may be unavailable (MIA).
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The local ECU does not receive one or more of the expected messages from the EGGRIGHT1 within the expected time frame.
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Vehicle functions that depend on the EGGRIGHT1 may be unavailable or may not function as expected.
|
No
|
|
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One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT2) is not received, indicating the VCLEFT1 may be unavailable (MIA).
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The vehicle controller does not receive one or more of the expected messages from the VCLEFT2 within the expected time frame.
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Vehicle functions that depend on the VCLEFT2 may be unavailable or may not function as expected.
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No
|
|
|
One or more of the messages the vehicle controller receives periodically from the drive interface (DI) electronic control unit (ECU) is not received while the vehicle is in Drive, indicating the DI ECU may be unavailable (MIA).
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One or more of the expected messages from the DI ECU is not received while the vehicle is in Drive.
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Vehicle speed and power may be limited.
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No
|
|
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One or more of the messages the vehicle controller receives periodically from the Steering Column Control Module (SCCM) is not received, indicating the SCCM may be unavailable (MIA).
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One or more of the expected messages from the SCCM is not received.
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Vehicle may be unable to shift between drive modes.
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No
|
|
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One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT1) is not received, indicating the VCLEFT1 may be unavailable (MIA).
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The vehicle controller does not receive one or more of the expected messages from the VCLEFT1 within the expected time frame.
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Vehicle functions that depend on the VCLEFT1 may be unavailable or may not function as expected.
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No
|