Alerts
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| Signal Name | Description | Condition | Impact | Important |
|---|---|---|---|---|
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This alert is reported by the ExceptionHandler_TC3x (EXHA) component when there is a internal Protection exception
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EPAS application component ExceptionHandler detected exception (internal protection).
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EPAS reset
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No
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|
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This alert is reported by the ExceptionHandler_TC3x (EXHA) component when there is a SPB bus violation
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EPAS application component ExceptionHandler detected exception (SPB bus violation).
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EPAS reset
|
No
|
|
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This alert is reported by the OsErrorHandler_R12 (OSEH) component at startup after an immediate reset caused by OS error occurred in ASIL D partition. This diagnostic monitors if the OS had sensed some error in its services.
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At startup after an immediate reset caused by OS error occurred in ASIL D partition.
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EPAS reset
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No
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This alert is reported by the HwResetHandler_TC3x (RSTH) component when there is a MCU internal bus fault.
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MCU internal bus fault.
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EPAS reset
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No
|
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This alert is reported by the HwResetHandler_TC3x (RSTH) component when there is a failure to correct data error in critical MCU registers.
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EPAS Failure to correct data error in critical MCU registers.
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EPAS reset
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No
|
|
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This alert is reported by ActuatorManager_R12 (AM) component when there is a phase relay shorted.
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EPAS detected a phase relay short failure.
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EPAS full loss of assist.
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No
|
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This alert is reported by the ExceptionHandler_TC3x (EXHA) component when there is NMI caused by other alarms. Memory access violation check. This diagnostic checks if a thread or other bus master (e.g. DMA) tries to access memory region that it is not authorized to access.
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EPAS application component ExceptionHandler detected exception (other alarms caused NMI).
|
EPAS reset
|
No
|
|
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This alert is reported by the ExceptionHandler_TC3x (EXHA) component when there is a SRI bus violation.
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EPAS application component ExceptionHandler detected exception (SRI bus violation).
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EPAS reset
|
No
|
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This alert is reported by the ExceptionHandler_TC3x (EXHA) component when there is an unexpected interrupt on either core.
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EPAS application component ExceptionHandler detected exception (unexpected interrupt).
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EPAS reset
|
No
|
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This alert is reported by the ActuatorManager_R12 (AM) component when there is a current measurement failure.
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Current measurement failure. Phase current QoS is not set to at least QOS_CS_REDUCED_PRECISON in NoPhaseCurrentQoSDebounce time during StandbyToOn state. EPAS application diagnostics of phase current measurement detected failure.
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EPAS full loss of assist.
|
No
|
|
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This alert is reported when the ElapsedTimeSinceReset (ETSR) counter becomes greater than the ETSR_THRESHOLD_TIMESTAMP and counter forced to 0xFFFFFFFF
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EPAS elapsed time since reset (ETSR) counter becomes greater than the tolarated limit and counter forced to 0xFFFFFFFF.
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EPAS QM reset when is less likely to disturb the driver. If it is not possible, there will be incoming communication freeze and a reset.
|
No
|
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This alert is reported when there is a GDU communication failure
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EPAS ECU GDU device monitor detected failure (wrong parity bit on serial communication). After consecutives retries and error is still present.
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EPAS full loss of assist.
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No
|
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This alert is reported by the StreamingDataStorageManager_R12 (SDSM) component when the CRC is not equal to saved CRC value at any memory block, but another is correct
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CRC is not equal to saved CRC value at any memory block, but another is correct.
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EPAS fast restart was not possible.
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No
|
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This alert is reported when the wake-up (WKP) or overrun (OVRUN) bits is set in the PMSWSTAT2 register
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The wake-up (WKP) or overrun (OVRUN) bits is set in the PMSWSTAT2 register. PMSWSTAT2.ESR0WKP is set after reset.
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EPAS reset. If reset more than 3 times then EPAS full loss of assist.
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No
|
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This alert is reported by MCUSafetyStartupChecks_TC3x (MCUSSC) component when wrong ECU_ID in FLASH
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EPAS End Of Line ECU ID is incorrect.
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EPAS full loss of assist.
|
No
|
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This alert is reported by MCUSafetyStartupChecks_TC3x (MCUSSC) component when the current MCU ID is not supported
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EPAS End Of Line MCU ID is not supported.
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EPAS full loss of assist.
|
No
|
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This alert is reported by the ExceptionHandler_TC3x (EXCH) component when no-reset exception occurred before the previous similar exception was reported and guarded reset was requested
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EPAS application component ExceptionHandler detected exception ( QM partition) which causes a guarded reset.
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EPAS still can provide assist. MCU reset on the exception side.
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No
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This alert is reported when there is a CRC failure in the periodic register CRC checking. MCU internal error OR SW systematic failure
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EPAS MCU periodic register checking failure (CRC doesn't match the expected).
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EPAS reset. If reset more than 6 then EPAS fallback to bootloader.
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No
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This alert is reported by the ExceptionHandler_TC3x (EXCH) component when no-reset exception occured before the previous similar exception was reported
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EPAS application component ExceptionHandler detected additional exceptions at stop/restart of partition.
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EPAS still can provide assist. MCU reset on the exception side.
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No
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This alert is reported by the ExceptionHandler_TC3x (EXCH) component when exception with reaction other than reset
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EPAS application component ExceptionHandler detected exception (QM partition) at stop/restart of partition.
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EPAS still can provide assist. MCU reset on the exception side.
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No
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