This alert is reported when CRC check failed, value of per-instance memory is other than the pattern or the actual per-instance memory value not equal to the saved per-instance memory value.
<0.01% (Extremely rare)
None displayed
EPAS full loss of assist.
This alert is reported when CRC check failed, value of per-instance memory is other than the pattern or the actual per-instance memory value not equal to the saved per-instance memory value.
EPAS uC internal memory (CSOH_CH1 management storage) failure (integrity) at startup.
Perform EPAS Software update.
Model Y, Model Y 2025+
service-fix
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