EPASTS_a045_psumSbcBandgapVoltErr
Description
This alert is reported by the PowerSupplyManager_R12 (PSUM) when there is a SBC internal failure.
Condition
EPAS ECU SBC device internal voltage monitoring failure (VMON_bandgap out of tolerated limit) at startup.
Clear Condition
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.
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+