TESLA Warning

CHG-W117

CHG_w117_HVJBOTFault

Also written as CHG_W117 / CHG W117 / CHG_w117_HVJBOTFault / chg_w117_hvjbotfault

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-W117 mean?

Tesla warning code in the Charger (CHG) module. The charger has detected an overtemperature event in the high voltage junction box (HVJB).

Original Description

The charger has detected an overtemperature event in the high voltage junction box (HVJB).

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

  • Charger alert: The charger has detected an overtemperature event in the high voltage junction box (HVJB).
  • 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-W117 is a Warning in the Charger system. Schedule service soon. Monitor your vehicle for additional warnings.

Other CHG Codes

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