MyTeslaMate
EPASTP family

EPASTP_a128_exchExceptionStopRestart

Not Available

What does the EPASTP_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+

Track your Tesla's alerts automatically

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.