PCS detects the HV bus impedance is higher than the expected value.
<0.01% (Extremely rare)
None displayed
Inability to precharge HV bus, inability to support 12V system, inability to drive
PCS detects the HV bus impedance is higher than the expected value.
DCDC converter detects high impedance on HV bus when precharging (capacitance too low)
DCDC converter state machine clears faults
Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
service-fix
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