This alert is reported by the PowerSupplyManager_R12 (PSUM) when there is a SBC internal failure.
<0.01% (Extremely rare)
None displayed
EPAS full loss of assist.
This alert is reported by the PowerSupplyManager_R12 (PSUM) when there is a SBC internal failure.
EPAS ECU SBC device internal voltage monitoring failure (VMON_bandgap out of tolerated limit) at startup.
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.
Model Y, Model Y 2025+
service-fix
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