EPASTS_a080_pwmTimerSyncCheck

This alert is reported by the PWMDriverCD_TC3x component when the control cycle and tasking cycle synchronization mismatch.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

EPAS reset. If reset more than 5 times then EPAS full loss of assist.

Description

This alert is reported by the PWMDriverCD_TC3x component when the control cycle and tasking cycle synchronization mismatch.

Cause

EPAS application component PWM monitor detected failure (control cycle and tasking cycle synchronization mismatch).

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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