CHG-F065
CHG_f065_FCCntrRationalitycheck
Also written as CHG_F065 / CHG F065 / CHG_f065_FCCntrRationalitycheck / chg_f065_fccntrrationalitycheck
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-F065 mean?
Tesla fault code in the Charger (CHG) module. The fast charger (FC) contactors do not match their respective auxiliary contact feedback state in relation to each other.
Original Description
The fast charger (FC) contactors do not match their respective auxiliary contact feedback state in relation to each other.
Affected Tesla Models
What You May Notice
- Charger alert: The fast charger (FC) contactors do not match their respective auxiliary contact feedback state in relation to each othe
- 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-F065 is classified as a Fault, indicating a critical issue in the Charger system. Do not continue driving and contact Tesla Service immediately.