EPASTS_a100_amVbrgLssFault
Description
This alert is reported by the ActuatorManager_R12 (AM) component when there is a GDU failure. This diagnostic checks if low or high-side VDS references are disconnected.
Condition
Low or high-side VDS references are disconnected. EPAS ECU GDU device monitor detected failure (loss of VDS reference).
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+