CHG-F099
CHG_f099_noFlowDetected
Also written as CHG_F099 / CHG F099 / CHG_f099_noFlowDetected / chg_f099_noflowdetected
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-F099 mean?
Tesla fault code in the Charger (CHG) module. The inlet side of the charger is hotter than the outlet side, and charging has been stopped. If this alert is present, charging will not be possible for one minute to prevent repeated charge starts with no coolant flow to avoid ratcheting up the temperature.
Original Description
The inlet side of the charger is hotter than the outlet side, and charging has been stopped. If this alert is present, charging will not be possible for one minute to prevent repeated charge starts with no coolant flow to avoid ratcheting up the temperature.
Affected Tesla Models
What You May Notice
- Charger alert: The inlet side of the charger is hotter than the outlet side, and charging has been stopped. If this alert is present, c
- 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-F099 is classified as a Fault, indicating a critical issue in the Charger system. Do not continue driving and contact Tesla Service immediately.