EPASTP_a035_sbchChipIdFail
Description
This alert is reported by the SystemBasisChipHAL_A8140x (SBCH) component when ChipId check is failed - It is SPI-communication related problem.
Condition
EPAS ECU SBC device monitor reports failure (chip ID, SPI communication) at runtime.
Clear Condition
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.
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+