TESLA Warning

GTW-W355

GTW_w355_apsMia

Also written as GTW_W355 / GTW W355 / GTW_w355_apsMia / gtw_w355_apsmia

System
GTW
Gateway
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 GTW-W355 mean?

Tesla warning code in the Gateway (GTW) module. This alert is set if the DAS_chNm message is missing on the controller area network (CAN) bus.

Original Description

This alert is set if the DAS_chNm message is missing on the controller area network (CAN) bus.

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

  • Gateway alert: This alert is set if the DAS_chNm message is missing on the controller area network (CAN) bus.
  • One or more features may temporarily be unavailable
  • Usually resolves after a reboot

How to Diagnose and Resolve

  1. 1 Perform a soft reboot (hold both scroll wheels)
  2. 2 Check for pending OTA software updates
  3. 3 Schedule service if the alert recurs frequently

Severity Notes

GTW-W355 is a Warning in the Gateway system. Schedule service soon. Monitor your vehicle for additional warnings.

Other GTW Codes

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