EPASTS family
EPASTS_a033_icsvcPswVersionMismatch
Not Available
What does the EPASTS_a033_icsvcPswVersionMismatch alert mean?
This alert is reported by the InterCoreSoftwareVersionChecker_R12 (ICSVC) component when Core0 and Core1 SW versions are different.
What you'll see in your Tesla
- Not Available
What triggers it
EPAS primary and secondary side core platform SW versions are incompatible.
When it clears
Perform EPAS Software update.
Potential impact
EPAS full loss of assist.
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.