Alerts

Alerts

Signal Name Description Condition Impact
A side collision event is detected as imminent, which causes the activation of Side Collision Assist (SCA).
Side Collision Assist (SCA) is activated when a collision is imminent and there is no object blocking a neighboring lane the vehicle can move toward to avoid the collision.
Side Collision Assist (SCA) will actuate steering to potentially avoid or mitigate the imminent side collision event detected.
The radar is vertically and/or horizontally misaligned, requiring a calibration.
The radar sensor is detected as horizontally and/or vertically misaligned beyond an acceptable tolerance.
All Autopilot features are unavailable
The Autopilot electronic control unit (ECU) detects that Automatic Emergency Braking (AEB) is unavailable due to a condition affecting communication with the Drive Inverter (DI) or DI functionality.
May set due to any of the following: (1) Drive inverter (DI) is detected as MIA; (2) DI does not respond to an Autopilot AEB request; (3) DI AEB state detected as FAULT by Autopilot ECU.
AEB is not available
The Autopilot electronic control unit (ECU) has detected a condition on the vehicle which limits Traffic-Aware Cruise Control (TACC) feature availability.
The Autopilot electronic control unit (ECU) has detected an unexpected condition or loss of communication with one or more of the required systems.
Traffic-Aware Cruise Control (TACC) will not be available.
Air compressor is not able to achieve commanded speed after 10s.
Actual speed is greater then 100 RPM different then commanded for 10s
Compressor is unable to meet required speed target, an issue may be present
Air compressor internal software fault.
See internal reason for software fault
Internal fault, no external effect
Air compressor internral fault mapping, used for logging.
Set when an internal fault not mapped is sent.
No impact to vehicle functionality.
Air Compressor is missing IAPU Message.
Air compressor detects IAPU node as MIA
Air Compressor may have reduced capability
Air Compressor is missing VC Message.
Air compressor detects VC node as MIA
Air Compressor may have reduced capability
Air Compressor failed to startup due to payload reason.
Air compressor startup reasons are not satisfied
Air compressor startup failed
Air Compressor thermistor wire open circuit detected.
Motor thermistor wire open circuit is detected
Air compressor stops running
Air Compressor motor encoder open circuit detected.
Motor encoder wire open circuit is detected
Air compressor stops running
Air Compressor motor fault detected.
Internal Motor fault detected, see fault reason
Air compressor stops running
Air Compressor over speed has occured.
Motor has gone over speed
Air Compressor may have reduced capability
Air Compressor voltage or temperature cutback active.
Air compressor has entered HV low/high cutback or 130C has been detected
Air Compressor may have reduced capability
Air Compressor short circuit detected on motor phase or IGBT.
Short detected on the Motor phase M1/M2/M3 or IGBT
Air Compressor may have reduced capability
Air Compressor temperature cutback low/high.
Temperature below -40C or above 130C
Air Compressor may have reduced capability
The Audio Digital Signal Processor (ADSP) detects the Advanced RISC Machine (ARM) core has a high Central Processing Unit (CPU) usage.
The ARM core has a high CPU usage that is outside the expected threshold.
The Audio Digital Signal Processor (ADSP) may not be able to process audio data promptly.
The Audio Digital Signal Processor (ADSP) was unable to discover A2B-A.
ADSP has was unable to detect or discover A2B-A.
Audio system functionality may not operate as expected.
The Audio Digital Signal Processor (ADSP) detects an Ethernet Media Access Controller (EMAC) error.
The ADSP detects an EMAC error. Alert log signal data provides information on the specific condition(s) detected.
The Active Noise Canceling (ANC) feature may be unavailable or may not operate as expected.