ESP-A089
ESP_a089_absNoPressureIncrease
Also written as ESP_A089 / ESP A089 / ESP_a089_absNoPressureIncrease / esp_a089_absnopressureincrease
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does ESP-A089 mean?
Tesla alert code in the Electronic Stability Program (ESP) module. ABS controler has detected, that there has been no pressure increase for an implausible long time. ABS controller detects that there have been no pressure increases and wheel has not recovered. Returns brake pressure control to driver VDC/TC disabled, possible wheel lock Longitudinal Acceleration Sensor: Plausibility against second signal failed Invalid Data Received From Air Bag Control Module: Alive Counter invalid WSS_FR HET TU buffer noise (enormous amount of edges ocurred). Signal from WSS is noisy/implausible Check connections for short circuit and/or replace WSS
Original Description
ABS controler has detected, that there has been no pressure increase for an implausible long time. ABS controller detects that there have been no pressure increases and wheel has not recovered. Returns brake pressure control to driver VDC/TC disabled, possible wheel lock Longitudinal Acceleration Sensor: Plausibility against second signal failed Invalid Data Received From Air Bag Control Module: Alive Counter invalid WSS_FR HET TU buffer noise (enormous amount of edges ocurred). Signal from WSS is noisy/implausible Check connections for short circuit and/or replace WSS
Affected Tesla Models
What You May Notice
- ESP-A089 may appear with another Tesla alert in the Electronic Stability Program (ESP) system.
- The vehicle may limit charging, driving, comfort, or safety features depending on the active alerts.
- The alert may clear after sleep, but recurring alerts should be treated as service-relevant.
How to Diagnose and Resolve
- 1 Reboot the vehicle by holding both scroll wheels
- 2 Check for available OTA software updates
- 3 If alert persists after reboot, schedule a service appointment
Severity Notes
ESP-A089 is an Alert in the Electronic Stability Program system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.