TESLA Warning
BMS-W146
BMS_w146_SW_Brick_Overdischarged
What does BMS-W146 mean?
Tesla warning code in the Battery Management System (BMS) module. The Battery Management System (BMS) has detected that there is an over discharged cell. If this alert is present, the vehicle may not be able to charge.
Original Description
The Battery Management System (BMS) has detected that there is an over discharged cell. If this alert is present, the vehicle may not be able to charge.
Severity Notes
BMS-W146 is a Warning in the Battery Management System system. Schedule service soon. Monitor your vehicle for additional warnings.
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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