Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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This alert is reported by the MCUSafetyStartupChecks_TC3x (MCUSSC) component when MCU oscillator was not reliable during startup.
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EPAS uC oscillator failure (not reliable) at startup.
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EPAS full loss of assist.
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This alert is reported by the PowerSupplyManager_R12 (PSUM) when there is a SBC internal failure.
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EPAS ECU SBC device internal voltage monitoring failure (VMON_bandgap out of tolerated limit) at startup.
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EPAS full loss of assist.
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This alert is reported by the SystemBasisChipManager_A8140x (SBCM) component in case SBC EEPROM is corrupted.
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EPAS ECU SBC EEPROM device memory failure (corrupted) at startup.
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EPAS full loss of assist.
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This alert is reported by the SystemBasisChipManager_A8140x (SBCM) component in case the watchdog is in DISABLED state which is not allowed at all.
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EPAS ECU SBC device watchdog is in disabled state at runtime.
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EPAS full loss of assist.
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This alert is reported by the WatchdogHandler_A8140x (WDH) component when the external watchdog of the SBC is not working properly.
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EPAS ECU SBC device watchdog is not able to reset the MCU at runtime.
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EPAS full loss of assist.
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This alert is reported by the IMCM_C0 component when Inter MCU Communication Manager (IMCM) Core1 takes more space in the generated CAN Frames than what is available. Core 0 and Core 1 are incompatible.
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Core1 takes more space in the generated CAN Frames than what is available. Core 0 and Core 1 are incompatible.
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EPAS full loss of assist.
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This alert is reported if the number of resets is limited for the error causing reset. If the counter is greater than or equal to 5 then the SW does not perform reset but report this alert.
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EPAS ECU maximum number of restart retries exceeded.
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EPAS full loss of assist.
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This alert is reported when CRC check failed, value of per-instance memory is other than the pattern or the actual per-instance memory value not equal to the saved per-instance memory value.
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EPAS uC internal memory (CSOH_CH2 management storage) failure (integrity) at startup.
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EPAS full loss of assist.
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This alert is reported when CRC check failed, value of per-instance memory is other than the pattern or the actual per-instance memory value not equal to the saved per-instance memory value.
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EPAS uC internal memory (CSOH_CH1 management storage) failure (integrity) at startup.
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EPAS full loss of assist.
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This alert is reported by the ExternalPowerManager_A8140x (EPM) component in case of V5P2 Undervoltage and Overvoltage.
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EPAS ECU SBC device monitor reports failure (internal voltages) at runtime.
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EPAS full loss of assist.
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This alert is reported by the SystemBasisChipManager_A8140x (SBCM) component when Built-In-Selftest is failed.
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EPAS ECU SBC device BIST failure at startup.
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EPAS full loss of assist.
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This alert is reported by the SystemBasisChipHAL_A8140x (SBCH) component when ChipId check is failed - It is SPI-communication related problem.
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EPAS ECU SBC device monitor reports failure (chip ID, SPI communication) at runtime.
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EPAS full loss of assist.
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This alert is reported by the SystemBasisChipHAL_A8140x (SBCH) component in case it detects the internal failure of the SBC.
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EPAS ECU SBC device monitor reports failure (readback not plausible) at runtime.
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EPAS full loss of assist.
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This alert is reported by the InterCoreSoftwareVersionChecker_R12 (ICSVC) component when Core0 and Core1 SW versions are different.
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EPAS primary and secondary side core platform SW versions are incompatible.
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EPAS full loss of assist.
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This alert is reported by the EOL_Provider_R12 (EOLP) component if any of the EOL inverse pair check fail or if the EOL layout version is below the supported version.
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EPAS uC internal memory (EOL param storage) failure (inverse pair check failed) at startup or incompatible EOL Layout version.
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EPAS full loss of assist.
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This alert is reported by the ProductionModeSupervisor_R12 (PMS) component when production mode was requested by either the EOL__PLATFORM__PRODUCTION_MODE parameter or not-initialized RAM and the handshake with Core1 was unsuccessful.
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EPAS production mode requested and the handshake mechanism with Core1 failed.
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EPAS full loss of assist.
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This alert is reported by the HwResetHandler_TC3x (RSTH) component when the clock frequency is out of range or clock system failure.
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EPAS uC core detected internal clocking error (clock frequency is out of range or system failure).
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EPAS full loss of assist.
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This alert is reported by SMUHandler_TC3X (SMUH) component when SMU Core alive test is failed.
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EPAS uC peripheral (SMU core) alive test failure at startup, before start of OS.
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EPAS full loss of assist.
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This alert is reported by the ExceptionHandler_TC3x (EXCH) component when there is a double bit ECC error in the active pflash and additional ECC errors were found in the same wordline.
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EPAS application component ExceptionHandler detected unrecoverable memory failure (other page PFlash ECC fault).
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EPAS full loss of assist.
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This alert is reported by the SMUHandler_TC3X (SMUH) component when SMU Core Alive test data integrity check fails (comparison with the inverted value).
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EPAS uC peripheral (SMU) alive test failure (data corruption, inverted value comparison) at startup.
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EPAS full loss of assist.
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