MyTeslaMate
DPB family

DPB_a267_RpsAngleImplausible

Power braking assist reduced

What does the DPB_a267_RpsAngleImplausible alert mean?

The alert is logged whenver the absolute deviation between the unfiltered RPS speed and filtered speed exceeds 711.2 rad/s, provided the actuator position is valid.

What you'll see in your Tesla

  • Power braking assist reduced
  • Braking may require increased effort

What triggers it

Implausible too high angle jump in RPS signal, alert is logged if an implausible high angle jump in the rotor position signal is detected while the actuator position is valid.

When it clears

Ignition off; wait 5 seconds; Ignition on

Potential impact

System will be running in fully degraded state. Braking may require increased effort. Hydraulic Boost Compensation will be triggered when driver pressed brake pedal.

Affected models

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.