EPASTP_a201_ammOutputBufferOverflow

This alert is reported by the ApplicationManagerProxy_Generic (AMM) component if it receives too many application management messages at port LocalManagementMessages for the remote MCU in a short time.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

EPAS can not perform shutdown. EPAS full loss of assist.

Description

This alert is reported by the ApplicationManagerProxy_Generic (AMM) component if it receives too many application management messages at port LocalManagementMessages for the remote MCU in a short time.

Cause

EPAS application manager component receives too many application management messages for the remote MCU in a short time leading to a buffer overflow.

Clear condition

EPAS power cycle.

Models

Model Y, Model Y 2025+

Visibility

service-fix

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