The onboard charger AC input current measurement changed too much between switching cycles compared to acceptable range, causing reduced AC charge rate. This alert indicates an unexpected, sudden drop or spike in the measured current has occurred, and it is frequently associated with a condition affecting the supply current from the AC grid.
<0.01% (Extremely rare)
None displayed
Reduced AC charge rate.
The onboard charger AC input current measurement changed too much between switching cycles compared to acceptable range, causing reduced AC charge rate. This alert indicates an unexpected, sudden drop or spike in the measured current has occurred, and it is frequently associated with a condition affecting the supply current from the AC grid.
The onboard charger AC input current changed too much between switching cycles compared to acceptable range.
The onboard charger will restart the affected converter automatically until the maximum number of retry attempts has been reached.
Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
service
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