ESP-D020
ESP_d020_wssFRAirGap
Also written as ESP_D020 / ESP D020 / ESP_d020_wssFRAirGap / esp_d020_wssfrairgap
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-D020 mean?
Tesla diagnostic code in the Electronic Stability Program (ESP) module. This alert indicates there was a WSS fault on the right front wheel speed sensor, which may be due to an incorrect alignment or adjustment. It may also be triggered by a bad air gap, wheel vibrations, or an incorrectly mounted WSS sensor (VDA sensor on WSS_FR).
Original Description
This alert indicates there was a WSS fault on the right front wheel speed sensor, which may be due to an incorrect alignment or adjustment. It may also be triggered by a bad air gap, wheel vibrations, or an incorrectly mounted WSS sensor (VDA sensor on WSS_FR).
Affected Tesla Models
What You May Notice
- ESP-D020 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-D020 is a diagnostic or informational code in the Electronic Stability Program system. Typically no immediate action is required.