EPASTS_a116_mrccStartupRegCsErrorStaticErr
EPASTS_a116_mrccStartupRegCsErrorStaticErr
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
This alert is reported when the Start-up register check failed: MCU internal error OR SW systematic failure.
Potential Impact
EPAS reset. If reset more than 6 then EPAS fallback to bootloader.
Set Condition
EPAS microcontroller's different registers does not contain the right values before starting the safety functions (CRC doesn't match for the second test fail).
Clear Condition
Perform EPAS Software update. Replace HW if the alert persists.