PCS_a033_hvBusUv
Description
PCS DCDC detects pack voltage is lower than the safety threshold to continue its 12V support operation.
Condition
DCDC converter detects that high voltage bus voltage is below undervoltage threshold
Clear Condition
DCDC converter state machine clears faults
Potential Impact
Inability to precharge HV bus, inability to support 12V system, inability to drive
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service
Models
Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+