EPASTP_a023_btarcCorruptionCheck

This alert is reported by the BlackoutTimeAndResetCounter_R12 (BTARC) component when fast restart data has been corrupted.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

EPAS full loss of assist.

Description

This alert is reported by the BlackoutTimeAndResetCounter_R12 (BTARC) component when fast restart data has been corrupted.

Cause

EPAS uC internal memory (BTARC management storage) failure (corrupted information) at startup.

Clear condition

Perform EPAS Software update.

Models

Model Y, Model Y 2025+

Visibility

service-fix

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