Alert Details

EPASTS_a124_mcusscMbistEccTransientErr

Description

This alert is reported by MCUSafetyStartupChecks_TC3x (MCUSSC) component when the memory Built-In-SelfTest failed, MCU failure.

Condition

EPAS memory BIST transient error detected.

Clear Condition

EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.

Potential Impact

EPAS reset. If reset more than 6 then EPAS fallback to bootloader.

Customer Facing Message 1

Not Available

Customer Facing Message 2

Not Available

Audiences

service-fix

Models

Model Y;Model Y 2025+