ESP family
ESP_a089_absNoPressureIncrease
ABS (anti-lock braking system) disabled
What does the ESP_a089_absNoPressureIncrease alert mean?
ABS controler has detected, that there has been no pressure increase for an implausible long time.
What you'll see in your Tesla
- ABS (anti-lock braking system) disabled
- Drive with caution
What triggers it
ABS controller detects that there have been no pressure increases and wheel has not recovered. Returns brake pressure control to driver
When it clears
Power cycle to clear fault.
Potential impact
VDC/TC disabled, possible wheel lock
Affected models
Cybertruck
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.