TESLA Fault
BMS-F043
BMS_f043_SW_Watch_Dog_Reset
What does BMS-F043 mean?
Tesla fault code in the Battery Management System (BMS) module. This alert is expected any time the module has been reset. If the module was deliberately reset and this alert is present, no further action is required. If the module was not reset deliberately, pursue possible causes to investigate further.
Original Description
This alert is expected any time the module has been reset. If the module was deliberately reset and this alert is present, no further action is required. If the module was not reset deliberately, pursue possible causes to investigate further.
Severity Notes
BMS-F043 is classified as a Fault, indicating a critical issue in the Battery Management System system. Do not continue driving and contact Tesla Service immediately.
Other BMS Codes
BMS_a001 BMS_a002 The Gateway packPerformanceDeviation config does not match t... BMS_a003 BMS was unable to read a pack birth date from the calibratio... BMS_a004 The pack hot seal test has not completed in the lifetime of ... BMS_a007 Charge rate is limited until cell temperatures increase... BMS_a016 The module IDs do not match the pack type set by the config ... BMS_a017 BMS_a018
View all BMS codes →