EFUSE family
EFUSE_w003_SWAssertion
Not Available
What does the EFUSE_w003_SWAssertion alert mean?
An internal software assertion has failed.
What you'll see in your Tesla
- Not Available
What triggers it
Failure of a software assertion.
When it clears
Auto clears after 10ms of no new assertions.
Potential impact
Unknown.
Affected models
Model S 2012-2020
Model X 2015-2020
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.