This alert is reported in case SBC Communication buffer overflow checker. Against systematic SW failures on SystemBasisChipHAL component.
<0.01% (Extremely rare)
None displayed
EPAS reset. If reset more than 5 times then EPAS full loss of assist.
This alert is reported in case SBC Communication buffer overflow checker. Against systematic SW failures on SystemBasisChipHAL component.
SBC Communication buffer overflows (Sending data is bigger than buffer limit (DMA_BUFFER_LENGTH) or Previously triggered message transfer is not finished: DmaChannelStatus is not DMA_TRANSFER_STATUS_SUCCESS or RTE buffer (message queue) overflow in the SystemBasisChipHAL_A8140x component).
EPAS will perform a power cycle. If persist then perform EPAS Software update.
Model Y, Model Y 2025+
service-fix
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