TESLA Alert
PCS-A043
PCS_a043_hvBusPrechargeFailure
What does PCS-A043 mean?
Tesla alert code in the Power Conversion System (PCS) module. PCS DCDC failed to precharge HV bus to the target voltage DCDC converter was unable to precharge HV bus when commanded to
Original Description
PCS DCDC failed to precharge HV bus to the target voltage DCDC converter was unable to precharge HV bus when commanded to
Severity Notes
PCS-A043 is an Alert in the Power Conversion System system. It is generally safe to continue driving, but have it checked at your next scheduled service.
Other PCS Codes
PCS_a001 PCS_a002 Charger output over current... PCS_a003 PCS_a004 PCS_a005 Charger output over voltage... PCS_a006 Charger failed to precharge the intermediate bus during SCR ... PCS_a007 PCS_a008
View all PCS codes →