EPASTP_a013_mcusscSffMonitoringFailed
Description
This alert is reported by the MCUSafetyStartupChecks_TC3x (MCUSSC) component when there is a MCU internal failure (The Safety FlipFlop Monitoring tests failed for at least one of the MTU or SMU instances).
Condition
EPAS microcontroller internal safety monitoring (SafetyFF at MTU,SMU) reported failure at startup.
Clear Condition
Perform EPAS ECU power cycle.
Potential Impact
EPAS full loss of assist.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service-fix
Models
Model Y;Model Y 2025+