EPASTS_a020_mcusscEolEcuIdIntegritiyFail

This alert is reported by the MCUSafetyStartupChecks_TC3x (MCUSSC) component when the EOL_INTEGRITY in FLASH is wrong.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

EPAS full loss of assist.

Description

This alert is reported by the MCUSafetyStartupChecks_TC3x (MCUSSC) component when the EOL_INTEGRITY in FLASH is wrong.

Cause

EPAS uC internal memory (EOL param storage) integrity failure at startup.

Clear condition

Reflash EOL parameters.

Models

Model Y, Model Y 2025+

Visibility

service-fix

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