CHG-F011
CHG_f011_hwVInOV
Also written as CHG_F011 / CHG F011 / CHG_f011_hwVInOV / chg_f011_hwvinov
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-F011 mean?
Tesla fault code in the Charger (CHG) module. The charging hardware detected that the input voltage was too high. If this alert is present, there may be an issue with the power source, charger, or an issue with a high voltage (HV). If any of these issues are present, the pack contactors may open unexpectedly while charging.
Original Description
The charging hardware detected that the input voltage was too high. If this alert is present, there may be an issue with the power source, charger, or an issue with a high voltage (HV). If any of these issues are present, the pack contactors may open unexpectedly while charging.
Affected Tesla Models
What You May Notice
- Charger alert: The charging hardware detected that the input voltage was too high. If this alert is present, there may be an issue with
- Vehicle shows charging error immediately after plugging in
- Charge port light stays red or does not respond
How to Diagnose and Resolve
- 1 Try a different outlet or charging cable
- 2 Check if your circuit breaker has tripped
- 3 Reboot the vehicle and attempt to charge again
- 4 Schedule a Tesla Service appointment — the on-board charger may need replacement
Severity Notes
CHG-F011 is classified as a Fault, indicating a critical issue in the Charger system. Do not continue driving and contact Tesla Service immediately.