EFUSE family
EFUSE_w160_refVoltageOutOfSpec
Not Available
What does the EFUSE_w160_refVoltageOutOfSpec alert mean?
The reference voltage for the controller is outside of the tolerance band, reference voltage is the scaler for the rest of voltage readings.
What you'll see in your Tesla
- Not Available
What triggers it
The reference voltage has exited the tolerance band of +/- 10% of 5 Volts.
When it clears
The reference voltage has re-entered the tolerance band of +/- 10% of 5 Volts.
Potential impact
Voltage readings may be out of normal ranges, may impact overall vehicle functionality.
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.