TESLA Fault
CHG-F057
CHG_f057_VLineOV
Also written as CHG_F057 / CHG F057 / CHG_f057_VLineOV / chg_f057_vlineov
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-F057 mean?
Tesla fault code in the Charger (CHG) module. This alert indicates the line voltage exceeds the alternating current (AC) root mean squared (RMS) line voltage threshold of 305V.
Original Description
This alert indicates the line voltage exceeds the alternating current (AC) root mean squared (RMS) line voltage threshold of 305V.
Affected Tesla Models
Model SModel XModel 3Model YCybertruck
What You May Notice
- Charger alert: This alert indicates the line voltage exceeds the alternating current (AC) root mean squared (RMS) line voltage threshol
- 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-F057 is classified as a Fault, indicating a critical issue in the Charger system. Do not continue driving and contact Tesla Service immediately.
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