Alerts

Alerts

Signal Name Description Condition Impact Important
Internal Supply Undervoltage
-
No
Internal Supply Overvoltage
-
No
The radar circuit (RADC) has detected a hardware watchdog condition. RADC may not operate as expected.
RADC detects a hardware watchdog condition.
The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
No
The radar circuit (RADC) has detected a condition when receiving and transmitting through the serial peripheral interface (SPI). RADC may not operate as expected.
RADC detects a condition when receiving and transmitting through the SPI.
The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
No
The radar circuit (RADC) has detected a mode control entry condition. RADC may not operate as expected.
RADC detects a mode control entry condition.
The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
No
The radar circuit (RADC) has detected a conversion timeout with the analog / digital converters (ADC).
RADC detects a conversion timeout with the ADCs.
The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
No
Radar in Plant Mode
-
No
Hardware / Software Interlock Error
-
No
The radar circuit (RADC) has detected a generic hardware condition that may cause RADC to not operate as expected.
RADC detects a generic hardware condition.
The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
No
The radar circuit (RADC) has detected an internal software condition. RADC may not operate as expected.
RADC detects an internal software condition.
The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
No
The radar circuit (RADC) has detected a condition with the module configuration. RADC may not operate as expected.
RADC detects a condition with the electronic control unit (ECU) module configuration.
The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
No
The radar circuit (RADC) has detected a condition with the cyclic redundancy check (CRC). RADC may not operate as expected.
RADC detects a condition with the CRC.
The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
No
The radar circuit (RADC) has detected that the memory built in self-test (BIST) has been disabled. RADC may not operate as expected.
RADC detects a condition with the BIST.
The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
No
The radar circuit (RADC) has detected a condition with the analog / digital converters (ADC). RADC may not operate as expected.
RADC detects a condition with the ADC.
The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
No
Secondary Bus Off
-
No
The radar is blocked. This alert is primarily informational for radar blockage detection and pertains to the second frame of sensor blockage parameters.
Set in tandem with RADC_a033_sensorNeverAligned.
Radar functions are disabled and Autopilot features will be disabled.
No
Steering motor current continuity is irrational. The sum of the three phase currents is not equal to 0.
Observed current into motor does not match current exiting.
The motor is disqualified and system health is degraded.
No
One or more of the messages the vehicle controller receives periodically from the Primary Steering Feedback Actuator (PSFA) electronic control unit (ECU) is not received, indicating the PSFA ECU may be unavailable (MIA).
One or more of the expected messages from the PSFA ECU is not received.
Steering wheel feedback functionality may be limited or unavailable.
No
A condition affecting switch functionality has been detected.
A condition is detected affecting switch functionality. Alert log signal data should provide more information on the switch affected and specific condition.
The switch may not function or may not function as expected.
No
A large voltage drop is detected in the input power to the vehicle controller, indicating the resistance on the input power feed to the vehicle controller is higher than expected.
Estimated resistance on the input power feed to the vehicle controller is higher than expected.
The vehicle controller may be unavailable due to lack of adequate input power, limiting vehicle functionality or making the vehicle inoperable, with at least one other alert specific to that condition present.
No