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.
<0.01% (Extremely rare)
None displayed
EPAS full loss of assist.
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.
Under or over voltage on 5V MCU and VCP2 supplies.
EPAS power cycle and normal voltage on 5V MCU and VCP2 supplies.
Model Y, Model Y 2025+
service-fix
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