EPASTP_a027_mcusscDmuHfErr
EPASTP_a027_mcusscDmuHfErr
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
This alert is reported by MCUSafetyStartupChecks_TC3x (MCUSSC) component when there is a Flash Operation Error OR Command Sequence Error OR Protection Error OR Program Verify Error OR Erase Verify Error OR SRI Bus Address ECC Error OR UCB Original Error.
Potential Impact
EPAS full loss of assist.
Set Condition
EPAS uC peripheral (DMU_HF) startup checks failure at startup.
Clear Condition
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.