The Power Conversion System (PCS) electronic control unit (ECU) detects excessive transients on the electrical grid, causing AC charging to be limited or unavailable.
0.04% (Rare)
Poor electric grid power quality detected
Try different charging station or location
The rate of AC charging may be reduced, or AC charging may be unavailable.
The Power Conversion System (PCS) electronic control unit (ECU) detects excessive transients on the electrical grid, causing AC charging to be limited or unavailable.
The PCS ECU detects excessive transients on the electrical grid, causing one or more charger phases to enter an error state.
The PCS ECU no longer detects excessive transients on the electrical grid.
Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
customer, service
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