EPASTP_a062_amPhaseBridgeCheck
EPASTP_a062_amPhaseBridgeCheck
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
This alert is reported by the ActuatorManager_R12 (AM) component when PWM pattern check failed, probably bridge FET or GDU failure.
Potential Impact
EPAS full loss of assist.
Set Condition
EPAS ECU actuator monitor detected failure (PWM phases).
Clear Condition
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.