EPASTP_a061_amIntSerialErr
EPASTP_a061_amIntSerialErr
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 there is a GDU failure. This diagnostic checks the parity of the messages sent by the GDU.
Potential Impact
EPAS full loss of assist.
Set Condition
EPAS ECU GDU device monitor detected failure (wrong parity bit on serial communication).
Clear Condition
EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.