EPASTP_a191_sbcscpVcp2VucVoltFail
Description
This alert is reported by the SBCStartupCauseProvider_A8140x (SBCSCP) component in case of MCU I/O power supply (VDD_IO) monitor by SBC and under/over voltage on the second charge pump. Against power supply faults of the main microcontroller.
Condition
Under or over voltage on 5V MCU and VCP2 supplies.
Clear Condition
EPAS power cycle and normal voltage on 5V MCU and VCP2 supplies.
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+