TESLA Unknown

CHG-U010

CHG_u010_BadChargeCable

Also written as CHG_U010 / CHG U010 / CHG_u010_BadChargeCable / chg_u010_badchargecable

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-U010 mean?

Tesla unknown code in the Charger (CHG) module. There is unexpected AC voltage at the charge port inlet.

Original Description

There is unexpected AC voltage at the charge port inlet.

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

  • Charger alert: There is unexpected AC voltage at the charge port inlet.
  • 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-U010 is a diagnostic or informational code in the Charger system. Typically no immediate action is required.

Other CHG Codes

View all CHG codes →