ESP-D051
ESP_d051_acmPsTstpulseMc1
Also written as ESP_D051 / ESP D051 / ESP_d051_acmPsTstpulseMc1 / esp_d051_acmpststpulsemc1
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-D051 mean?
Tesla diagnostic code in the Electronic Stability Program (ESP) module. Brake Pressure Sensor A: Plausibility against second signal failed. This alert is for the test pulse pressure sensor of master cylinder 1 and indicates the pressure sensor sensitivity is out of specification.
Original Description
Brake Pressure Sensor A: Plausibility against second signal failed. This alert is for the test pulse pressure sensor of master cylinder 1 and indicates the pressure sensor sensitivity is out of specification.
Affected Tesla Models
What You May Notice
- ESP-D051 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-D051 is a diagnostic or informational code in the Electronic Stability Program system. Typically no immediate action is required.