Alternating current (AC) line phase-locked loop (PLL) failed to lock. Check grid frequency and quality.
<0.01% (Extremely rare)
None displayed
Ground fault circuit interrupter (GFCI) cannot function without locked PLL, wall connector will not operate.
Alternating current (AC) line phase-locked loop (PLL) failed to lock. Check grid frequency and quality.
PLL was unable to identify valid grid frequency and phase.
AC line PLL successfully locks.
Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
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