EPASTP_a133_mcusscLbistEcuIdIsNotSupported

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

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

EPAS full loss of assist.

Description

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

Cause

EPAS End Of Line ECU ID is incorrect.

Clear condition

Perform EPAS Software update.

Models

Model Y, Model Y 2025+

Visibility

service-fix

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