PCS_a043_hvBusPrechargeFailure
Description
PCS DCDC failed to precharge HV bus to the target voltage.
Condition
DCDC converter was unable to precharge HV bus when commanded to
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-fix
Models
Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+