TESLA Warning

CHG-W070

CHG_w070_inputVoltMismatch

Also written as CHG_W070 / CHG W070 / CHG_w070_inputVoltMismatch / chg_w070_inputvoltmismatch

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-W070 mean?

Tesla warning code in the Charger (CHG) module. This alert indicates the voltage sensor in the Gen 3 charger's VI board does not match the voltage sensed by the charger's phase board.

Original Description

This alert indicates the voltage sensor in the Gen 3 charger's VI board does not match the voltage sensed by the charger's phase board.

Affected Tesla Models

Model SModel XModel 3Model YCybertruck

What You May Notice

  • Charger alert: This alert indicates the voltage sensor in the Gen 3 charger's VI board does not match the voltage sensed by the charger
  • 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-W070 is a Warning in the Charger system. Schedule service soon. Monitor your vehicle for additional warnings.

Other CHG Codes

View all CHG codes →