EPASTS_a042_wdhWdTestFail
EPASTS_a042_wdhWdTestFail
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
This alert is reported by the WatchdogHandler_A8140x (WDH) component when the external watchdog of the SBC is not working properly.
Potential Impact
EPAS full loss of assist.
Set Condition
EPAS ECU SBC device watchdog is not able to reset the MCU at runtime.
Clear Condition
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.