TESLA Fault
BMS-F126
BMS_f126_HW_BMS_Blind_Mate
What does BMS-F126 mean?
Tesla fault code in the Battery Management System (BMS) module. This alert indicates that there is an open circuit on the High voltage interlock loop (HVIL) blind mate pin on the high voltage (HV) rapid mate connector to the HV pack.
Original Description
This alert indicates that there is an open circuit on the High voltage interlock loop (HVIL) blind mate pin on the high voltage (HV) rapid mate connector to the HV pack.
Severity Notes
BMS-F126 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 →