TESLA Fault

CHGS-F116

CHGS_f116_HVJBOT

Also written as CHGS_F116 / CHGS F116 / CHGS_f116_HVJBOT / chgs_f116_hvjbot

System
CHGS
CHGS
Type
Fault
Category
Network
Severity
Fault (Critical)

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 CHGS-F116 mean?

Tesla fault code in the CHGS (CHGS) module. The Slave Charger (CHGS) is detecting an over-temperature condition in the High Voltage Junction Box (HVJB).

Original Description

The Slave Charger (CHGS) is detecting an over-temperature condition in the High Voltage Junction Box (HVJB).

Affected Tesla Models

Model SModel XModel 3Model Y

What You May Notice

  • CHGS alert: The Slave Charger (CHGS) is detecting an over-temperature condition in the High Voltage Junction Box (HVJB).
  • 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

CHGS-F116 is classified as a Fault, indicating a critical issue in the CHGS system. Do not continue driving and contact Tesla Service immediately.

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