EPASTS family
EPASTS_a128_exchExceptionStopRestart
Not Available
What does the EPASTS_a128_exchExceptionStopRestart alert mean?
This alert is reported by the ExceptionHandler_TC3x (EXCH) component when exception with reaction other than reset
What you'll see in your Tesla
- Not Available
What triggers it
EPAS application component ExceptionHandler detected exception (QM partition) at stop/restart of partition.
When it clears
Perform EPAS Software update. Replace HW if the alert persists.
Potential impact
EPAS still can provide assist. MCU reset on the exception side.
Affected models
Model Y
Model Y 2025+
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Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.