The Power Conversion System (PCS) detects the estimated high voltage (HV) bus impedance is lower than the expected threshold.
<0.01% (Extremely rare)
None displayed
The DCDC converter may not precharge the HV bus to its commanded voltage target, preventing HV battery pack contactors from closing.
The Power Conversion System (PCS) detects the estimated high voltage (HV) bus impedance is lower than the expected threshold.
The estimated HV bus impedance is lower than the expected threshold.
The DCDC converter is commanded to shut down or receives a new request to precharge the HV bus.
Cybertruck
service-fix
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