TESLA Fault
BMS-F143
BMS_f143_SW_BMB_OTP_Reg_Wrong
What does BMS-F143 mean?
Tesla fault code in the Battery Management System (BMS) module. The Battery Management System (BMS) has detected that the Battery Monitor Board (BMB) OTP register does not match the expected value, and there is an illegal combination of BMS HWID and BMB ModuleID(s).
Original Description
The Battery Management System (BMS) has detected that the Battery Monitor Board (BMB) OTP register does not match the expected value, and there is an illegal combination of BMS HWID and BMB ModuleID(s).
Severity Notes
BMS-F143 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
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