Alerts
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| Signal Name | Description | Condition | Impact |
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Debug information for 1000ms task errors.
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Task could not be scheduled because it was already running or pending.
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Failure to run tasks on schedule.
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Debug information for 100ms task errors.
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Task could not be scheduled because it was already running or pending.
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Failure to run tasks on schedule.
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Debug information for 10ms task errors.
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Task could not be scheduled because it was already running or pending.
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Failure to run tasks on schedule.
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Debug information for 1ms task errors.
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Task could not be scheduled because it was already running or pending.
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Failure to run tasks on schedule.
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High stack memory usage was detected.
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Stack usage exceeds 80% for any task.
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Stack overflow can occur if there is not enough stack space.
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CPU under heavy load.
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CPU load exceeds 80%.
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High CPU load can indicate ineffecient code.
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If a task failed to initialize.
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A task init function returns with an error.
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If an init routine fails, software may not opperate correctly.
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The motor isn't providing encoder feedback.
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Current draw is nonzero and not stalling but encoder values don't increase
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Memory recall will be unavailable
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The motor isn't providing encoder feedback.
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Current draw is nonzero and not stalling but encoder values don't increase
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Memory recall will be unavailable
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One or more expected Controller Area Network (CAN) messages from the Audio Digital Signal Processor (ADSP) electronic control unit (ECU) was not received. ADSP data from accelerometers may be unavailable.
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One or more expected CAN messages from the ADSP is not successfully received. May be due to missing message(s), message reception rate error, or invalid checksum / counter error (message is too short / long, the checksum does not match, or unexpected sequence errors are present).
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Air suspension functionality may be reduced. Excessive leveling corrections may occur. Active damping control may be disabled.
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Electronic Parking Brake has been in its current state for too long a time.
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Electronic Parking Brake has been in its current state for too long a time.
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EPB may not operate, check for related Electronic Parking Brake alerts.
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Electronic Parking Brake Monitor's and Electronic Parking Brake's state have been mismatched for too long a time.
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Electronic Parking Brake Monitor's and Electronic Parking Brake's state have been mismatched for too long a time.
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EPB may not operate, check for related Electronic Parking Brake alerts.
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Electronic Parking Brake (EPB) reports it has encountered an unexpected condition.
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EPB reports it encountered a condition affecting its operation to the Electronic Parking Brake Monitor (EPBM).
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EPB may not operate, check for related Electronic Parking Brake alerts.
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Electronic Parking Brake Monitor detected its motor enable line set high when it should not be.
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Electronic Parking Brake Monitor motor enable line is set high even though it should not be given Electronic Parking Brake Monitor's current state.
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EPB may not operate.
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Electronic Parking Brake Monitor detected Electronic Parking Brake driving the motor the incorrect direction for the given state.
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Electronic Parking Brake Monitor detected Electronic Parking Brake driving the motor the incorrect direction for the given state from the voltage measured across the motor.
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EPB operation may be reversed.
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Electronic Parking Brake Monitor measured more current than is required for Electronic Parking Brake to remain in DYNAMIC_APPLYING.
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Electronic Parking Brake attempted to remain in DYNAMIC_APPLYING while Electronic Parking Brake Monitor had measured more than the maximum current allowed to remain in DYNAMIC_APPLYING.
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The caliper may have a higher than expected braking force.
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Steering column in / out motor is not calibrated. The steering column will hit hard stops and not recall.
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Steering column is uncalibrated. The calibration routine has not run, ran unsuccessfully, or the steering column reports that it reached an implausible in / out position.
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Steering column hits hard stops during in / out adjustments and will not recall to the proper position.
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The Electronic Parking Brake Monitor (EPBM) measured less current than is required for the Electronic Parking Brake (EPB) to transition to DYNAMIC, which may lead to the brake caliper not having the expected amount of braking force.
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The Electronic Parking Brake (EPB) attempted to transition to DYNAMIC before the Electronic Parking Brake Monitor (EPBM) measured the minimum current required to allow the transition.
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The brake caliper may not have the expected braking force.
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Electronic Parking Brake Monitor measured more current than is required for Electronic Parking Brake to remain in PARKING.
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Electronic Parking Brake attempted to remain in PARKING while Electronic Parking Brake Monitor had measured more than the maximum current allowed to remain in PARKING.
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Caliper lifetime may be degraded.
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Electronic Parking Brake Monitor measured less current than is required for Electronic Parking Brake to transition to PARK.
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Electronic Parking Brake attempted to transition to PARK while Electronic Parking Brake Monitor had yet to measure the minumum current required to allow the transition.
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The caliper may not have the expected holding force.
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