EPASTP_a104_exhaBusMpuException

This alert is reported by the ExceptionHandler_TC3x (EXHA) component when there is a bus level MPU violation.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

EPAS reset

Description

This alert is reported by the ExceptionHandler_TC3x (EXHA) component when there is a bus level MPU violation.

Cause

EPAS application component ExceptionHandler detected exception (bus level MPU violation).

Clear condition

Perform EPAS Software update. Replace HW if the alert persists.

Models

Model Y, Model Y 2025+

Visibility

service-fix

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