TESLA Warning

APP-W273

APP_w273_lssEvent

Also written as APP_W273 / APP W273 / APP_w273_lssEvent / app_w273_lssevent

System
APP
Application Layer
Type
Warning
Category
Network
Severity
Warning

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 APP-W273 mean?

Tesla warning code in the Application Layer (APP) module. Cleared after 1 second

Original Description

Cleared after 1 second

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

  • Application Layer alert: Cleared after 1 second
  • Touchscreen may show an error for one or more apps or settings
  • Feature may restore itself after a reboot

How to Diagnose and Resolve

  1. 1 Perform a soft reboot (hold both scroll wheels for ~10 seconds)
  2. 2 Check for pending OTA software updates
  3. 3 If the issue persists, schedule a service appointment

Severity Notes

APP-W273 is a Warning in the Application Layer system. Schedule service soon. Monitor your vehicle for additional warnings.

Other APP Codes

View all APP codes →