TESLA Warning

CHG-W124

CHG_w124_ph3VersionMismatch

Also written as CHG_W124 / CHG W124 / CHG_w124_ph3VersionMismatch / chg_w124_ph3versionmismatch

System
CHG
Charger
Type
Warning
Category
Charging
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 CHG-W124 mean?

Tesla warning code in the Charger (CHG) module. There is a version mismatch.

Original Description

There is a version mismatch.

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

  • Charger alert: There is a version mismatch.
  • Charging notification in the Tesla app

How to Diagnose and Resolve

  1. 1 Reboot the vehicle and retry charging
  2. 2 Try a different cable or Wall Connector
  3. 3 Schedule service if AC charging consistently underperforms

Severity Notes

CHG-W124 is a Warning in the Charger system. Schedule service soon. Monitor your vehicle for additional warnings.

Other CHG Codes

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