EPAS3P family
EPAS3P_a151_dcsCboot
Not Available
What does the EPAS3P_a151_dcsCboot alert mean?
Electronic Power Assist Steering (EPAS) digital current sensor (DCS) register CREGx or CTUBx voltage less than expected
What you'll see in your Tesla
- Not Available
What triggers it
Internal digital current sensor (DCS) CBoot flag is set
When it clears
Internal digital current sensor (DCS) CBoot flag clears
Potential impact
This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
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.