Alerts
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| Signal Name | Description | Condition | Impact |
|---|---|---|---|
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This alert is reported by the ADCDriverCD_TC3x component when there is an ADC (analog-digital converter) failure, MCU failure.
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EPAS uC ADC peripheral detected hardware channel failure.
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EPAS reset
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This alert is reported by the ADCDriverCD_TC3x component when there is an ADC (analog-digital converter) failure, MCU failure.
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EPAS uC peripheral ADC trigger failure and wrong analog aquisition at runtime.
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EPAS full loss of assist.
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This alert is reported when the error reaction manager (ERM) buffer is overflown probably due to SW systematic failure.
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EPAS application component ErrorReactionManager detected input queue overflow.
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EPAS full loss of assist.
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This alert is reported by the ErrorLogger (ERL) component when the internal general error logging buffer overflowed.
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EPAS application component ErrorLogger detected logging buffer overflow.
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EPAS might not be able to report some alerts and update alertMartrix.
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This alert is reported by the ExternalPowerManager_A8140x (EPM) component in case of under voltage on the first charge pump.
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EPAS ECU EPM device voltage monitoring failed (undervoltage detected on first charge pump).
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EPAS full loss of assist.
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This alert is reported by the ExternalPowerManager_A8140x (EPM) component when it detects VREG over and under voltage.
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EPAS ECU EPM device voltage monitoring failed (VREG over/under-voltage).
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EPAS full loss of assist.
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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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