PCS family
PCS_a095_dcdcSensorlessModeActive
Not Available
What does the PCS_a095_dcdcSensorlessModeActive alert mean?
PCS enables the DCDC control to run under sensorless mode, possibly due to some malfunction hardware
What you'll see in your Tesla
- Not Available
What triggers it
When 5V logic power rail is irrational and DCDC experienced faults when using it is original control scheme
When it clears
When HVP changes its pcs DCDC command from one to another
Potential impact
DCDC running under sensorless control mode and some DCDC hardware protection may be affected
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
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.