DI family
DI_a081_accelTrack1
PULL OVER IMMEDIATELY - Unable to drive
What does the DI_a081_accelTrack1 alert mean?
The drive interface (DI) electronic control unit (ECU) detects an issue with the accelerator pedal sensor track 1, indicating that the DI may not be able to accurately track pedal position.
What you'll see in your Tesla
- PULL OVER IMMEDIATELY - Unable to drive
- Exiting and re-entering vehicle may restore operation
What triggers it
The DI ECU receives irrational input from accel track 1.
When it clears
A drive cycle is executed and the DI ECU detects that the condition is no longer present.
Potential impact
The vehicle cannot drive.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Semitruck
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.