Battery management system alerts
Browse 407 BMS alert codes and open an entry for its description and recorded conditions.
BMS alert codes
Showing 101–150 of 407
- BMS_f086 — SW Not Ok To Precharge BMS_f086_SW_Not_Ok_To_Precharge The battery management system (BMS) has detected an issue that prevents precharging and prevents the pack contactors from closing.
- BMS_f087 — SW Prechg Too Fast BMS_f087_SW_Prechg_Too_Fast Inactive alert.
- BMS_f088 — SW DTC BMS_f088_SW_DTC Inactive alert.
- BMS_f089 — SW THC MIA BMS_f089_SW_THC_MIA The battery management system (BMS) reported that the thermal controller (THC) was missing (MIA) on controller area network (CAN).
- BMS_f090 — SW GTW Msg Latency BMS_f090_SW_GTW_Msg_Latency
- BMS_f091 — RESERVED W169 FC SW 1 BMS_f091_RESERVED_W169_FC_SW_1 Inactive alert.
- BMS_f092 — RESERVED W169 FC SW 2 BMS_f092_RESERVED_W169_FC_SW_2 Inactive alert.
- BMS_f093 — SW Fast Chg Problem BMS_f093_SW_FastChg_Problem The vehicle has detected a condition preventing fast charging.
- BMS_f094 — SW Drive Inverter MIA BMS_f094_SW_Drive_Inverter_MIA The battery management system (BMS) does not receive one or more expected controller area network (CAN) messages from the drive inverter (DI) and has reported it as missing (MIA).
- BMS_f095 — SW Fast Chg Regulation BMS_f095_SW_FastChg_Regulation The Battery Management System (BMS) stopped DC charging because the maximum brick voltage within the High Voltage (HV) battery or charge current exceeded the target value for too long.
- BMS_f096 — SW Fast Charger MIA BMS_f096_SW_Fast_Charger_MIA The Battery Management System (BMS) does not receive messages from the external fast charge equipment.
- BMS_f097 — HW BMB Under Voltage BMS_f097_HW_BMB_Under_Voltage A battery monitoring board (BMB) reports a brick under voltage event, indicating that the BMB has detected a brick voltage lower than the minimum allowed brick voltage threshold.
- BMS_f098 — HW BMB Over Voltage BMS_f098_HW_BMB_Over_Voltage A battery monitoring board (BMB) reports a brick over voltage event, indicating that the BMB has detected a brick voltage higher than the maximum allowed brick voltage threshold.
- BMS_f099 — SW BMB Communication BMS_f099_SW_BMB_Communication Erratic communication with one or several BMBs
- BMS_f100 — HW BMB Reset BMS_f100_HW_BMB_Reset A battery monitoring board (BMB) reports a power-on reset event, indicating that the BMB may have previously been unavailable for communication with the battery management system (BMS).
- BMS_f101 — HW BMB Over Temperature BMS_f101_HW_BMB_Over_Temperature A battery monitoring board (BMB) reports to the battery management system (BMS) that it is overheating.
- BMS_f102 — HW BMB Thermal Shutdown BMS_f102_HW_BMB_Thermal_Shutdown The battery management system (BMS) detects that the temperature of a module is too high.
- BMS_f103 — HW BMB Memory Parity BMS_f103_HW_BMB_Memory_Parity The battery management system (BMS) detects an internal issue with the flash memory on a battery monitoring board (BMB).
- BMS_f104 — HW BMB Enumeration BMS_f104_HW_BMB_Enumeration The battery management system (BMS) detects that one or several battery monitoring boards (BMB) are unable to enumerate when the vehicle starts.
- BMS_f105 — SW One Module Tsense BMS_f105_SW_One_Module_Tsense The battery management system (BMS) detects that a thermistor on a module is shorted or railed.
- BMS_f106 — SW All Module Tsense BMS_f106_SW_All_Module_Tsense A battery monitoring board (BMB) detects that both of the thermistors on a module are reporting out-of-bounds temperatures.
- BMS_f107 — SW Cell Voltage Sensor BMS_f107_SW_Cell_Voltage_Sensor The battery management system (BMS) detects a brick voltage measurement that is inaccurate.
- BMS_f108 — HW BMB Alarm Self Test BMS_f108_HW_BMB_Alarm_Self_Test The battery management system (BMS) has detected a battery monitoring board (BMB) fails the wake up alarm self test.
- BMS_f109 — SW Bleed Resistor BMS_f109_SW_Bleed_Resistor Inactive alert.
- BMS_f110 — SW Module Vsense BMS_f110_SW_Module_Vsense The battery management system (BMS) detects that the pack voltage does not match the sum of module voltages.
- BMS_f111 — SW BMB ADC BMS_f111_SW_BMB_ADC_ Inactive alert.
- BMS_f112 — SW Pos Contactor ANC BMS_f112_SW_Pos_Contactor_ANC Inactive alert.
- BMS_f113 — SW Neg Contactor ANC BMS_f113_SW_Neg_Contactor_ANC Inactive alert.
- BMS_f114 — SW FC Contactors BMS_f114_SW_FC_Contactors The Fast Charge (FC) contactors are not ready for precharge.
- BMS_f115 — SW Neg Contactor FC BMS_f115_SW_Neg_Contactor_FC Inactive alert.
- BMS_f116 — SW Bus V Not Reducing FC BMS_f116_SW_BusV_Not_Reducing_FC
- BMS_f117 — SW Delta SOC Weak Short BMS_f117_SW_Delta_SOC_Weak_Short A given brick has an alpha signal below the alert Alpha threshold.
- BMS_f118 — SW DC Link Voltage ANC BMS_f118_SW_DC_Link_Voltage_ANC Inactive alert.
- BMS_f119 — SW DC Link Voltage FC BMS_f119_SW_DC_Link_Voltage_FC Inactive alert.
- BMS_f120 — SW Moisture Ctrl Sys BMS_f120_SW_Moisture_CtrlSys Inactive alert.
- BMS_f121 — SW BMS PCB Humidity Sens BMS_f121_SW_BMS_PCB_HumiditySens Deprecated alert
- BMS_f122 — SW BMS PCB Temp Sensor BMS_f122_SW_BMS_PCB_Temp_Sensor Deprecated alert
- BMS_f123 — SW Internal Isolation BMS_f123_SW_Internal_Isolation The battery management system (BMS) detects that there is low high voltage isolation when pack contactors are opened.
- BMS_f124 — SW BMB Comm Integrity BMS_f124_SW_BMB_Comm_Integrity The vehicle detects a communication issue between the Battery Management System (BMS) and one or more of the Battery Monitor Boards (BMBs).
- BMS_f125 — SW BMS Ctr Curr Sensor BMS_f125_SW_BMS_Ctr_Curr_Sensor
- BMS_f126 — HW BMS Blind Mate BMS_f126_HW_BMS_Blind_Mate The Complex Programmable Logic Device (CPLD) of the High Voltage (HV) Battery Management System (BMS) detects a blind mate fault bit.
- BMS_f127 — SW CPLD CRC BMS_f127_SW_CPLD_CRC Inactive alert.
- BMS_f128 — SW MIL DTC set BMS_f128_SW_MIL_DTC_set Inactive alert.
- BMS_f129 — SW BMB VSH Connector BMS_f129_SW_BMB_VSH_Connector The battery management system (BMS) has detected an issue with the voltage sensor harness (VSH) connector on the battery monitoring board (BMB).
- BMS_f130 — SW Module Alrm Redund BMS_f130_SW_Module_Alrm_Redund
- BMS_f131 — SW PCB Temp Sensor MIA BMS_f131_SW_PCB_Temp_Sensor_MIA Deprecated alert
- BMS_f132 — HW BMB OTP Uncorrctbl BMS_f132_HW_BMB_OTP_Uncorrctbl An uncorrectable error has been detected in the OTP-EPROM register bank for a battery monitoring board (BMB).
- BMS_f133 — SW Service Tool BMS_f133_SW_Service_Tool A software tool (such as Toolbox) connected to the vehicle requests an action from the battery management system (BMS) that is either improperly requested or is not permitted in the current BMS state.
- BMS_f134 — SW Delayed Ctr Off BMS_f134_SW_Delayed_Ctr_Off BMS will force contactors open in 30 seconds
- BMS_f135 — SW Network Management BMS_f135_SW_Network_Management