TESLA Unknown

CHG-U015

CHG_u015_FCdisabled

Also written as CHG_U015 / CHG U015 / CHG_u015_FCdisabled / chg_u015_fcdisabled

System
CHG
Charger
Type
Unknown
Category
Charging
Severity
Diagnostic / Info

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-U015 mean?

Tesla unknown code in the Charger (CHG) module. Fast charging has been disabled.

Original Description

Fast charging has been disabled.

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

  • Charger alert: Fast charging has been disabled.
  • 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-U015 is a diagnostic or informational code in the Charger system. Typically no immediate action is required.

Other CHG Codes

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View all CHG codes →