EPASTP_a034_sbchReadbackRegFail
EPASTP_a034_sbchReadbackRegFail
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
This alert is reported by the SystemBasisChipHAL_A8140x (SBCH) component in case it detects the internal failure of the SBC.
Potential Impact
EPAS full loss of assist.
Set Condition
EPAS ECU SBC device monitor reports failure (readback not plausible) at runtime.
Clear Condition
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.