PCS DCDC LV bus voltage reading differs from VCFRONT LV bus voltage reading by an excessive amount.
<0.01% (Extremely rare)
None displayed
Inability to precharge HV bus, inability to support 12V system, inability to drive
PCS DCDC LV bus voltage reading differs from VCFRONT LV bus voltage reading by an excessive amount.
DCDC converter low voltage bus voltage sensor mismatches front vehicle controller's sensed value on CAN for more than three seconds
DCDC converter low voltage bus voltage sensor matches front vehicle controller's sensed value on CAN for more than 500ms
Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
service-fix
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