This alert is reported by MCUSafetyStartupChecks_TC3x (MCUSSC) component when the memory Built-In-SelfTest failed, errors in the critical memory units. MCU failure.
<0.01% (Extremely rare)
None displayed
EPAS reset. If reset more than 6 then EPAS fallback to bootloader.
This alert is reported by MCUSafetyStartupChecks_TC3x (MCUSSC) component when the memory Built-In-SelfTest failed, errors in the critical memory units. MCU failure.
EPAS memory BIST found any errors in critical memory units (CPU0, CPU1, DMA).
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.
Model Y, Model Y 2025+
service-fix
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