Is ESP_A046 the same as ESP-A046?

Yes. ESP_A046, ESP A046, and ESP-A046 are alternate spellings of the same Tesla alert code. Also written as: ESP-A046, ESP_A046, ESP A046, ESP_a046_FrRWSSWrongSensorType, esp_a046_frrwsswrongsensortype.

What symptoms can ESP-A046 cause?

ESP-A046 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.

What should I check for ESP-A046?

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

Is it safe to drive with ESP-A046?

🔵 Do not use this page as drive-clearance. Monitor the alert and arrange service if it returns.

TESLA Alert

ESP-A046

ESP_a046_FrRWSSWrongSensorType

Also written as ESP_A046 / ESP A046 / ESP_a046_FrRWSSWrongSensorType / esp_a046_frrwsswrongsensortype

System

ESP

Electronic Stability Program

Type

Alert

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-A046 mean?

Tesla alert code in the Electronic Stability Program (ESP) module. A wheel speed sensor with wrong sensor type is mounted on wheel front right.

Original Description

A wheel speed sensor with wrong sensor type is mounted on wheel front right.

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

ESP-A046 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-A046 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.

Other ESP Codes

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