Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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The radar sensor is blocked, possibly due to environmental factors such as snow, ice, or dirt. There may also be something causing interference between the radar and the secondary surface (fascia), such as the harness being in front of the radar.
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The radar has detected a blockage of its sensor / antenna.
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Radar functions are disabled and Autopilot features will be disabled.
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Radar Misaligned due to radar not seated properly in the bracket, stack up not being in spec, radar target out of spec or not present during the test.
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See description
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Radar functions are disabled and autopilot features will be disabled.
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ECU internal fault - DSP Error, replace sensor.
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N/A.
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Radar functions will be disabled.
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ECU internal fault - RF Chip Fault,replace Sensor.
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N/A.
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Radar functions will be disabled.
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ECU internal fault - NVM Failure, replace sensor.
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N/A.
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Radar functions will be disabled.
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The radar circuit (RADC) has detected the input supply voltage is under the rated limits.
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RADC detects the input supply voltage is under the rated limits.
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The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
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The radar circuit (RADC) has detected the input voltage supply is over the rated limits. RADC may not operate as expected.
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RADC detects the input voltage supply is over the rated limits.
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The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
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The radar circuit (RADC) Electronic Control Unit (ECU) board has detected a critical under temperature. RADC may not operate as expected.
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RADC detects a critical under temperature with the ECU board.
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The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
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ECU Internal Under Temperature - The Radar internal NTC has detected below than normal temperature.
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When the radar internal temp exceeds the lower temperature threshold.
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Radar functions will be disabled due to low operating temperature
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The radar circuit (RADC) has detected unexpected or inconsistent temperature sensor readings. RADC may not operate as expected.
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RADC detects unexpected or inconsistent temperature sensor readings.
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The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
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The radar circuit (RADC) has detected a temperature that has exceeded a critical limit. RADC may not operate as expected.
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RADC detects a temperature that has exceeded a critical limit.
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The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
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ECU Internal Over Temperature - The Radar internal NTC has detected above than normal temperature.
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When the radar internal temp exceeds the upper temperature threshold.
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Radar functions will be disabled due to high operating temperature
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The radar circuit (RADC) has detected an unexpected software reset. RADC may not operate as expected.
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RADC detects an unexpected software reset.
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The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
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The radar circuit (RADC) has detected an unexpected hardware reset. RADC may not operate as expected.
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RADC detects an unexpected hardware reset.
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The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
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ECU Internal ADC underVoltage - Indicates an under voltage condition for the following voltage rails 1V25, 3V3, 4V5, 5V.
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Set when the voltages for the respective rails are above threshold
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Sensor function will be impaired, radar functions will be unavailable
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ECU Internal ADC Overvoltage - Indicates an over voltage condition for the following voltage rails 1V25, 3V3, 4V5, 5V.
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Set when the voltages for the respective rails are above threshold.
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Sensor function will be impaired, radar functions will be unavailable
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Sensor Hardware Interference - The extrapolated sensor range is below the required range threshold. Most likely by increased noise from another HF (high frequency) source.
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When the sensor detects interference from a HF source
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Radar object detection is affected, radar might provide incorrect information for objects which will impact autopilot functionality.
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The radar circuit (RADC) has detected a hardware watchdog condition. RADC may not operate as expected.
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RADC detects a hardware watchdog condition.
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The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
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The radar circuit (RADC) has detected a mode control entry condition. RADC may not operate as expected.
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RADC detects a mode control entry condition.
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The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
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The radar circuit (RADC) has detected a conversion timeout with the analog / digital converters (ADC).
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RADC detects a conversion timeout with the ADCs.
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The RADC might not operate as expected and may compromise radar-based functionalities on the vehicle.
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