DPB family
DPB_a289_evacFillNotComplete
Power braking assist reduced
What does the DPB_a289_evacFillNotComplete alert mean?
The alert is set to active in the factory plant as long as the function Testerless EvacFill is not successfully executed.
What you'll see in your Tesla
- Power braking assist reduced
- Braking may require increased effort
What triggers it
Check the Testerless EvacFill Status and based on status value the alert is set in the factory Plant.
When it clears
The issue is cleared when the Brake control unit is successfully filled or OEM Production Mode is OFF
Potential impact
System will request Hydraulic Boost Compensation when driver pressed the 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.