EPASTP_a045_psumSbcBandgapVoltErr
EPASTP_a045_psumSbcBandgapVoltErr
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
This alert is reported by the PowerSupplyManager_R12 (PSUM) when there is a SBC internal failure.
Potential Impact
EPAS full loss of assist.
Set 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.