EPASTS_a073_rsthOtherEdcEcc
Description
This alert is reported by the HwResetHandler_TC3x (RSTH) component when there is various data integrity (ECC) alarms. The MCU has a number of reset sources. This diagnostic symbolizes those of them. Some are not required as diagnostic by the safety concept, yet they exists in the MCU. Some are required, but very microcontroller specific.
Condition
EPAS uC memory corruption (ECC) detected (data integrity alarms check) fails.
Clear Condition
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.
Potential Impact
EPAS reset
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service-fix
Models
Model Y;Model Y 2025+