Low-voltage battery vehicle controller alerts
Browse 225 VCBATT alert codes and open an entry for its description and recorded conditions.
VCBATT alert codes
Showing 51–100 of 225
- VCBATT_a102 — PTC MIA VCBATT_a102_PTC_MIA One or more of the messages the vehicle controller receives periodically from the Positive Temperature Coefficient (PTC) heater electronic control unit (ECU) is not received, indicating the PTC heater ECU may be unavailable (MIA).
- VCBATT_a103 — CP MIA VCBATT_a103_CP_MIA One or more of the messages the vehicle controller receives periodically from the charge port (CP) electronic control unit (ECU) is not received, indicating the CP ECU may be unavailable (MIA).
- VCBATT_a104 — DAS MIA VCBATT_a104_DAS_MIA One or more of the expected CAN messages from DAS were not received.
- VCBATT_a105 — TAS MIA VCBATT_a105_TAS_MIA One or more of the messages the vehicle controller receives periodically from the Tesla Air Suspension (TAS) electronic control unit (ECU) is not received, indicating the TAS ECU may be unavailable (MIA).
- VCBATT_a106 — PCS MIA VCBATT_a106_PCS_MIA One or more of the messages the vehicle controller receives periodically from the power conversion system (PCS) electronic control unit (ECU) is not received, indicating the PCS ECU may be unavailable (MIA).
- VCBATT_a107 — BMS MIA VCBATT_a107_BMS_MIA One or more of the messages the vehicle controller receives periodically from the high voltage (HV) Battery Management System (BMS) electronic control unit (ECU) is not received, indicating the BMS ECU may be unavailable (MIA).
- VCBATT_a108 — DIF MIA VCBATT_a108_DIF_MIA One or more of the messages the vehicle controller receives periodically from the front drive inverter (DIF) electronic control unit (ECU) is not received, indicating the DIF ECU may be unavailable (MIA).
- VCBATT_a109 — RCM MIA VCBATT_a109_RCM_MIA One or more of the messages the vehicle controller receives periodically from the Restraint Control Module (RCM) is not received, indicating the RCM may be unavailable (MIA).
- VCBATT_a110 — GTW MIA VCBATT_a110_GTW_MIA One or more expected Controller Area Network (CAN) messages from the vehicle gateway (GTW) was not received. Vehicle functions that depend on CAN messages from the GTW may be unavailable, or their performance may be affected.
- VCBATT_a111 — EPBR MIA VCBATT_a111_EPBR_MIA One or more of the messages the vehicle controller receives periodically from the right Electronic Park Brake (EPBR) electronic control unit (ECU) is not received, indicating the EPBR ECU may be unavailable (MIA).
- VCBATT_a112 — EPBL MIA VCBATT_a112_EPBL_MIA One or more of the messages the vehicle controller receives periodically from the left Electronic Park Brake (EPBL) electronic control unit (ECU) is not received, indicating the EPBL ECU may be unavailable (MIA).
- VCBATT_a113 — UI MIA VCBATT_a113_UI_MIA One or more of the expected CAN messages from UI were not received.
- VCBATT_a114 — ESP MIA VCBATT_a114_ESP_MIA One or more expected Controller Area Network (CAN) messages from the Electronic Stability Program (ESP) electronic control unit (ECU) was not received. Stability and traction control functions may be unavailable, or their performance may b…
- VCBATT_a115 — VCSEC MIA VCBATT_a115_VCSEC_MIA One or more of the messages the vehicle controller receives periodically from the vehicle security controller (VCSEC) is not received, indicating the VCSEC may be unavailable (MIA).
- VCBATT_a116 — VCRIGHT MIA VCBATT_a116_VCRIGHT_MIA One or more of the messages the vehicle controller receives periodically from the right vehicle controller (VCRIGHT) is not received, indicating the VCRIGHT may be unavailable (MIA).
- VCBATT_a117 — VCLEFT MIA VCBATT_a117_VCLEFT_MIA One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT) is not received, indicating the VCLEFT may be unavailable (MIA).
- VCBATT_a118 — VCFRONT MIA VCBATT_a118_VCFRONT_MIA One or more of the messages the vehicle controller receives periodically from the front vehicle controller (VCFRONT) is not received, indicating the VCFRONT may be unavailable (MIA).
- VCBATT_a119 — SCCM MIA VCBATT_a119_SCCM_MIA One or more of the messages the vehicle controller receives periodically from the Steering Column Control Module (SCCM) is not received, indicating the SCCM may be unavailable (MIA).
- VCBATT_a120 — DI DRIVE MIA VCBATT_a120_DI_DRIVE_MIA One or more of the messages the vehicle controller receives periodically from the drive interface (DI) electronic control unit (ECU) is not received while the vehicle is in Drive, indicating the DI ECU may be unavailable (MIA).
- VCBATT_a121 — Pump Bat IC Latch Fault VCBATT_a121_pumpBatICLatchFault The motor has detected an electrical fault (short, disconnect, or internal). Powertrain performance may be limited.
- VCBATT_a122 — Pump Bat IC Warning VCBATT_a122_pumpBatICWarning The motor has a circuit warning. Powertrain performance may be limited.
- VCBATT_a123 — Pump Rad IC Latch Fault VCBATT_a123_pumpRadICLatchFault The motor has detected an electrical fault (short, disconnect, or internal). Powertrain performance may be limited.
- VCBATT_a124 — Pump Rad IC Warning VCBATT_a124_pumpRadICWarning The motor has a circuit warning. Powertrain performance may be limited.
- VCBATT_a125 — Thml Fan IC Latch Fault VCBATT_a125_thmlFanICLatchFault The motor has detected an electrical fault (short, disconnect, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
- VCBATT_a126 — Thml Fan IC Warning VCBATT_a126_thmlFanICWarning The motor has a circuit warning. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
- VCBATT_a127 — Vcleft eFuse Trip VCBATT_a127_vcleftEFuseTrip The vehicle battery controller (VCBATT) has opened the voltage supply circuit to the left vehicle controller.
- VCBATT_a130 — Epas3p eFuse Trip VCBATT_a130_epas3pEFuseTrip The vehicle battery controller (VCBATT) has opened the voltage supply circuit to the primary power steering controller.
- VCBATT_a133 — Esp eFuse Trip VCBATT_a133_espEFuseTrip The vehicle battery controller (VCBATT) has opened the voltage supply circuit to the stability controller.
- VCBATT_a143 — Pump Bat IC Trans Fault VCBATT_a143_pumpBatICTransFault The motor has a circuit warning. Powertrain performance may be limited.
- VCBATT_a144 — Pump Rad IC Trans Fault VCBATT_a144_pumpRadICTransFault The motor has a circuit warning. Powertrain performance may be limited.
- VCBATT_a145 — Thml Fan IC Trans Fault VCBATT_a145_thmlFanICTransFault The motor has an circuit warning. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
- VCBATT_a146 — Pump Bat Soft Stall VCBATT_a146_pumpBatSoftStall The motor cannot reach the target RPM. Powertrain performance may be limited.
- VCBATT_a147 — Pump Rad Soft Stall VCBATT_a147_pumpRadSoftStall The motor cannot reach the target RPM. Powertrain performance may be limited.
- VCBATT_a148 — Thml Fan Soft Stall VCBATT_a148_thmlFanSoftStall The motor cannot reach the target RPM. HVAC cabin cooling (air conditioning) and powertrain performance may be limited
- VCBATT_a150 — Pump Bat Low RPMC Bang VCBATT_a150_pumpBatLowRPMCBang The motor has a circuit warning. Powertrain performance may be limited.
- VCBATT_a151 — Pump Rad Low RPMC Bang VCBATT_a151_pumpRadLowRPMCBang The motor has a circuit warning. Powertrain performance may be limited.
- VCBATT_a152 — Thml Fan Low RPMC Bang VCBATT_a152_thmlFanLowRPMCBang The motor has a circuit warning. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
- VCBATT_a153 — APP MIA VCBATT_a153_APP_MIA One or more of the expected CAN messages from APP were not received.
- VCBATT_a154 — Lin Scheduling Info VCBATT_a154_linSchedulingInfo Periodic information regarding the performance of a particular LIN frame on a particular LIN bus in the last vehicle wake cycle or last 12 hours of running, whichever comes first.
- VCBATT_a167 — Left HCMMIA VCBATT_a167_leftHCMMIA One or more of the messages the vehicle controller receives periodically from the left headlamp controller is not received, indicating the left headlamp controller may be unavailable (MIA).
- VCBATT_a180 — DCDC Not Supporting LV Bus VCBATT_a180_DCDCNotSupportingLVBus The low voltage (LV) bus and LV battery are not adequately supported by the power conversion system (PCS).
- VCBATT_a182 — Replace LV Battery VCBATT_a182_replaceLVBattery The Low Voltage (LV) battery needs to be replaced.
- VCBATT_a183 — Replace LV Battery2 VCBATT_a183_replaceLVBattery2 The Low Voltage (LV) battery needs to be replaced. This alert is intended to capture LV battery conditions and assist with diagnosis if primary alert replaceLVBattery cannot be logged by the vehicle Gateway (GTW) at time of initial occurre…
- VCBATT_a188 — Sleep Failed VCBATT_a188_sleepFailed The vehicle controller was not able to go to sleep.
- VCBATT_a189 — IBSMIA VCBATT_a189_IBSMIA One or more of the serial peripheral interface (SPI) messages the vehicle controller receives periodically from the Intelligent Battery Sensor (IBS) is not received, indicating the IBS may be unavailable (MIA).
- VCBATT_a191 — Exit Drive Low LV Bus Voltage VCBATT_a191_exitDriveLowLVBusVoltage An issue with the low voltage (LV) electrical system requires the vehicle to come to a stop immediately. The vehicle should enter graceful power-off (GPO) to exit drive, and a separate alert should indicate that condition.
- VCBATT_a196 — Discnctd LV Battery VCBATT_a196_discnctdLVBattery The low voltage (LV) battery is disconnected.
- VCBATT_a212 — IBS Over Temp VCBATT_a212_IBSOverTemp The intelligent battery sensor (IBS) is reporting a temperature value over 80 degrees C.
- VCBATT_a213 — LV Overcharge VCBATT_a213_LVOvercharge Over multiple discharge and recharge cycles, the low voltage (LV) battery has been overcharged by more than 5 Amp hours (Ah) compared to initial charge level. Indicates a condition affecting LV battery performance that makes replacement ne…
- VCBATT_a214 — Air Comp Under Current VCBATT_a214_airCompUnderCurrent Air compressor current implausibly low.