TESLA Fault

BMS-F126

BMS_f126_HW_BMS_Blind_Mate

System
BMS
Battery Management System
Type
Fault
Category
Battery
Severity
Fault (Critical)

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

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