EPASTS_a146_btarcRcCircuitCheck

This alert is reported by the BlackoutTimeAndResetCounter_R12 (BTARC) component when analog restart timer is working incorrectly. This diagnostic checks if the analog restart timer is working correctly.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

EPAS will not attempt fast restart.

Description

This alert is reported by the BlackoutTimeAndResetCounter_R12 (BTARC) component when analog restart timer is working incorrectly. This diagnostic checks if the analog restart timer is working correctly.

Cause

EPAS application BTARC management failure (timer restart).

Clear condition

EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.

Models

Model Y, Model Y 2025+

Visibility

service-fix

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