Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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The Autopilot (AP) electronic control unit (ECU) detects the Turbo B main processor encounters a lockstep error in the safety management subsystem (SMS).
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The AP ECU detects a lockstep error on the Turbo B main processor in the SMS.
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All AP features will be unavailable.
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No
|
|
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APS_w173_unsupportedConfig
|
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-
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No
|
|
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The secondary camera eFuse on the Autopilot Electronic Control Unit (ECU) A-side encounters a condition affecting its functionality.
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Before the cameras are powered on, the 12V primary camera eFuse A-side signal detects a condition affecting its functionality.
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No expected impact on vehicle functionality.
|
No
|
|
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The primary camera eFuse on the Autopilot Electronic Control Unit (ECU) A-side encounters a condition affecting its functionality.
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Before the cameras are powered on, the 12V primary camera eFuse A-side signal detects a condition affecting its functionality.
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No expected impact on vehicle functionality.
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No
|
|
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The 12V Power output of the buck-boost converter on the Autopilot electronic control unit (ECU) B-side has encountered issues.
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The 12V Camera Power PGOOD (power good) B-side signal has not been set before powering on cameras.
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Autopilot functionality may be limited or unavailable.
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No
|
|
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One or more of the messages the Autopilot Processor Secondary (APS) receives periodically from the Rear Steering Actuator (RSA) Electronic Control Unit (ECU) is not received, indicating the RSA ECU may be unavailable (MIA).
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APS does not receive RSA messages for more than 10 messages.
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Autopilot features will be unavailable.
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No
|
|
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Undervoltage detection by the CPU can set this alert.
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Sudden power loss.
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These are the repercussions of the alert being set
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No
|
|
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This message contains separate signals for each watchdog reset source.
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A watchdog (external or internal) was not serviced in time.
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These are the repercussions of the alert being set
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No
|
|
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APS electronic control unit (ECU) encountered an unusual error during boot process.
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Error occurred during APS boot process.
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Autopilot may be unavailable.
|
No
|
|
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The Autopilot electronic control unit (ECU) encountered an unusual timeout in sleep state transition.
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Timed out in sleep state control.
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Autopilot may unexpectedly stay on or off.
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No
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|
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The Autopilot electronic control unit (ECU) encountered an unusual timeout in power state transition.
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Timed out in power state control.
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Autopilot may unexpectedly stay on or off.
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No
|
|
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The Autopilot electronic control unit (ECU) detects that the Media Control Unit (MCU) port connected to the ethernet switch has a link down, indicating a condition affecting the cabling or the ECU connected to that port.
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The alert is set if link goes down.
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Communication between the autopilot ECU and MCU will be disrupted.
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No
|
|
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The Autopilot Electronic Control Unit (ECU) detects an unexpected condition affecting the Universal Flash Storage (UFS).
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The Autopilot UFS device experienced an unexpected condition affecting its operation. Alert log signal data will provide further information on the specific condition(s).
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Autopilot functionality is limited or unavailable. The rear-view (backup) camera feed is unavailable on the Media Control Unit (MCU).
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No
|
|
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The Autopilot Secondary (APS) detects poor signal quality on one or more ports of the etherloop switch.
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A poor signal quality on any etherloop switch port sets the alert.
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Communication between the various electronic control units (ECUs) may fail.
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No
|
|
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The APS detects that a port of the etherloop switch has a link down, indicating a condition affecting the cabling or the electronic control unit (ECU) connected to that port. On turbo A, Port 2 is connected to RIGHT controller. On turbo B, Port 2 is connected to GTW.
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The alert is set if link goes down.
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Communication between the various electronic control units (ECUs) on the etherloop bus may be disrupted.
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No
|
|
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Autopilot Processor Secondary (APS) has not received one or more Controller Area Network (CAN) messages from Brake Booster (BB) on Party Bus.
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APS does not receive one or more CAN messages from Brake Booster (BB) on Party Bus.
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Some Autopilot features like Traffic Aware Cruise Control will be impacted.
|
No
|
|
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The 12V Power output of the buck-boost converter on the Autopilot electronic control unit (ECU) A-side has encountered issues.
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The 12V Camera Power PGOOD (power good) A-side signal has not been set before powering on cameras.
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Autopilot functionality may be limited or unavailable.
|
No
|
|
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One or more of the messages the Autopilot Processor Secondary (APS) receives periodically from the Primary Electric Power Steering (PEPS) Electronic Control Unit (ECU) is not received, indicating the PEPS ECU may be unavailable (MIA).
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APS does not receive PEPS messages for more than 10 messages.
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Autopilot features will be unavailable.
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No
|
|
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The Autopilot Processor Secondary (APS) detects that it received a frame with errors. These frames are not processed
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The alert is set if the APS receives a packet with error bits on the ethernet interface. Alert log signal data should provide more information on the type of errors seen
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Frequent occurrence of this alert indicates a hardware condition that could affect operation of the vehicle.
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No
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Autopoilot Processor Secondary warns when temperature of Autopilot (AP) board exceeds thresholds.
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AP temperature goes beyond thresholds.
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AP will shutdown, leading to loss of AP features if temperature goes above threshold.
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No
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