TESLA Alert
PCS-A073
PCS_a073_unexpectedAcInputVoltage
What does PCS-A073 mean?
Tesla alert code in the Power Conversion System (PCS) module. AC voltage is present when not expected (indicates a bad charge cable / EVSE) Charger detects AC input voltage when not requested for more than five seconds Charger does not detect AC input voltage when not requested
Original Description
AC voltage is present when not expected (indicates a bad charge cable / EVSE) Charger detects AC input voltage when not requested for more than five seconds Charger does not detect AC input voltage when not requested
Severity Notes
PCS-A073 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 →