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 151–200 of 225
- VCBATT_a408 — Standby Charge Profile Hard Exit VCBATT_a408_standbyChargeProfileHardExit Capture data about opportunistic charge session ending.
- VCBATT_a410 — LV Battery Data Collection1 VCBATT_a410_LVBatteryDataCollection1 Capture the load current, battery temperature, voltage dip.
- VCBATT_a411 — LV Battery Data Collection2 VCBATT_a411_LVBatteryDataCollection2 Capture the load current, battery temperature, voltage dip.
- VCBATT_a412 — Dcr Data3 VCBATT_a412_dcrData3 Data captured during the extended portion of the DCR resistance estimation pulse.
- VCBATT_a444 — Drv8703 Fault VCBATT_a444_drv8703Fault The bridge gate driver experienced a condition affecting its operation.
- VCBATT_a445 — Drv8703 Spi Fault DBG VCBATT_a445_drv8703SpiFaultDBG DRV8703 bridge driver SPI data is unexpected
- VCBATT_a446 — LV Battery Unrecoverable By Any Device VCBATT_a446_LVBatteryUnrecoverableByAnyDevice The low voltage battery management system (LVBMS) reports the low voltage (LV) battery's internal protection transistor (MOSFET) has opened and it is not recoverable by any device
- VCBATT_a448 — Gtw Steering Btn Reset VCBATT_a448_gtwSteeringBtnReset Gateway has been reset from the steering wheel buttons
- VCBATT_a449 — Persist Acc Port Power Req Overridden VCBATT_a449_persistAccPortPowerReqOverridden The UI is requesting the VC keep the accessory ports permanently powered, but the VC has identified a condition to override this request.
- VCBATT_a462 — LVBMS Fault VCBATT_a462_LVBMSFault The low voltage battery management system (LVBMS) reports a condition affecting the low voltage (LV) battery or the ability of the LVBMS to manage the LV battery. May result in LV battery damage or loss of LV battery support for vehicle el…
- VCBATT_a474 — Left Headlamp Internal Error VCBATT_a474_leftHeadlampInternalError An internal condition affecting left headlamp functionality has been detected - certain light functions or the headlamp fan may be degraded or disabled
- VCBATT_a476 — LVBMS MIA VCBATT_a476_LVBMSMIA One or more of the messages the vehicle controller receives periodically from the Low Voltage Battery Management System (LVBMS) is not received, indicating the LVBMS may be unavailable (MIA).
- VCBATT_a477 — LV Battery Unrecoverable By Vehicle VCBATT_a477_LVBatteryUnrecoverableByVehicle The low voltage battery management system (LVBMS) reports the low voltage (LV) battery's internal protection transistor (MOSFET) has opened and it is not recoverable by the vehicle. However, the LV battery may be recoverable using an exter…
- VCBATT_a478 — LVBMS MOSFET Open VCBATT_a478_LVBMS_MOSFET_Open The low voltage battery management system (LVBMS) has opened the low voltage (LV) battery's internal protection transistor (MOSFET), disconnecting the LV battery from the rest of the vehicle electrical systems.
- VCBATT_a479 — LVBMS ECPA Not Closed VCBATT_a479_LVBMS_ECPA_NotClosed The low voltage battery management system (LVBMS) is reporting the low voltage (LV) battery's electronic connector position assurance (E-CPA) is not secure, which could result in the LV battery becoming disconnected from the rest of the ve…
- VCBATT_a480 — Vnf1048 Fault VCBATT_a480_vnf1048Fault There is an unexpected condition affecting a VNF1048 chip.
- VCBATT_a481 — Vnf1048 Self Test Failure VCBATT_a481_vnf1048SelfTestFailure VNF1048 self-test failed
- VCBATT_a482 — Lv Bridge eFuse Trip VCBATT_a482_lvBridgeEFuseTrip The vehicle battery controller (VCBATT) has opened the voltage supply circuit to the LV Bridge.
- VCBATT_a483 — Lv Bridge Voltage Mismatch VCBATT_a483_lvBridgeVoltageMismatch There is a greater than 0.5V drop between input power to the vehicle battery controller (VCBATT) and the LV Briddge circuit.
- VCBATT_a484 — Steering Feedback eFuse Trip VCBATT_a484_steeringFeedbackEFuseTrip The vehicle battery controller (VCBATT) has opened the voltage supply circuit to the Steering Feedback.
- VCBATT_a485 — Steering Feedback Voltage Mismatch VCBATT_a485_steeringFeedbackVoltageMismatch There is a greater than 0.5V drop between input power to the vehicle battery controller (VCBATT) and the Steering Feedback circuit.
- VCBATT_a486 — Sleep Power Debug VCBATT_a486_sleepPowerDebug Measurements taken while silently awake when the vehicle is asleep.
- VCBATT_a488 — Mcu Logic eFuse Fault VCBATT_a488_mcuLogicEFuseFault The MCU Logic eFuse has tripped.
- VCBATT_a489 — Air Susp Comp eFuse Trip VCBATT_a489_airSuspCompEFuseTrip The vehicle battery controller (VCBATT) has opened the voltage supply circuit to the Air Suspension Compressor.
- VCBATT_a490 — Air Susp Comp Voltage Mismatch VCBATT_a490_airSuspCompVoltageMismatch There is a greater than 0.5V drop between input power to the vehicle battery controller (VCBATT) and the Air Suspension Compressor circuit.
- VCBATT_a491 — Left Side Marker Aux Park Light Fault VCBATT_a491_leftSideMarkerAuxParkLightFault A fault has been detected with the left side marker (orange light in front fascia) and left auxiliary park light (white light pipe in front fascia).
- VCBATT_a492 — Left Side Marker Light Fault VCBATT_a492_leftSideMarkerLightFault A fault has been detected with the left side marker (amber light in front fascia, SAE markets only).
- VCBATT_a493 — Left Aux Park Light Fault VCBATT_a493_leftAuxParkLightFault A fault has been detected with the left auxiliary park light (white light pipe in front fascia).
- VCBATT_a494 — LV Battery Temp Blocking OTA VCBATT_a494_LVBatteryTempBlockingOTA The vehicle controller detects the low voltage (LV) battery is not within an acceptable temperature range to support vehicle electrical systems during an over-the-air (OTA) vehicle software update.
- VCBATT_a495 — LV Battery Recovery Blocked VCBATT_a495_LVBatteryRecoveryBlocked The vehicle controller detects a condition (or conditions) preventing the low voltage (LV) battery internal protection transistor (MOSFET) from closing so the LV battery can be recovered. However, the LV battery may be recoverable using an…
- VCBATT_a496 — LV Battery Exit Drive Warning VCBATT_a496_LVBatteryExitDriveWarning The low voltage (LV) battery is in a critical state and the vehicle controller is about to trigger a graceful exit from drive (also known as a graceful power-off, or GPO). At least one other alert should be present when the vehicle starts…
- VCBATT_a497 — LV Battery Warn Disconnect VCBATT_a497_LVBatteryWarnDisconnect The low voltage (LV) battery internal protection transistor (MOSFET) is open, while the LV battery is at low state of charge and recovering the MOSFET is not being attempted. As a result, the low voltage battery management system (LVBMS) c…
- VCBATT_a500 — eFuse AS IC State Mismatch VCBATT_a500_eFuseASICStateMismatch The eFuse application-specific integrated circuit (ASIC) on the vehicle controller is in an unexpected state
- VCBATT_a501 — Vnf1048 Configuration Mismatch VCBATT_a501_vnf1048ConfigurationMismatch VNF1048 EFuse has incorrect thresholds set
- VCBATT_a508 — Bridge eFuse Load Shed VCBATT_a508_bridgeEFuseLoadShed The Bridge EFuse current reached 120A and is at danger of tripping the EFuse if LV loads are not decreased
- VCBATT_a510 — LV Battery Recovery Timeout VCBATT_a510_LVBatteryRecoveryTimeout A low voltage (LV) battery recovery attempt has timed out and has been aborted, and the internal protection transistor (MOSFET) has been opened. May occur because an external power supply is connected to the LV battery, or due to a high im…
- VCBATT_a512 — LVBMS Fault MOS Open hardware OC VCBATT_a512_LVBMSFault_MOS_Open_hardwareOC The low voltage battery management system (LVBMS) reports it has opened the low voltage (LV) battery internal protection transistor (MOSFET) after detecting a hardware overcurrent condition.
- VCBATT_a513 — LVBMS Fault MOS Open chg OC VCBATT_a513_LVBMSFault_MOS_Open_chgOC The low voltage battery management system (LVBMS) reports it has opened the low voltage (LV) battery internal protection transistor (MOSFET) after detecting a charge overcurrent condition.
- VCBATT_a514 — LVBMS Fault MOS Open cell UV VCBATT_a514_LVBMSFault_MOS_Open_cellUV The low voltage battery management system (LVBMS) reports it has opened the low voltage (LV) battery internal protection transistor (MOSFET) after detecting a cell undervoltage condition.
- VCBATT_a515 — LVBMS Fault MOS Open cell OV VCBATT_a515_LVBMSFault_MOS_Open_cellOV The low voltage battery management system (LVBMS) reports it has opened the low voltage (LV) battery internal protection transistor (MOSFET) after detecting a cell overvoltage condition.
- VCBATT_a516 — Hibernation Active VCBATT_a516_hibernationActive Vehicle will enter deep sleep to conserve energy in 10 minutes. It is possible to wake the vehicle up within the next 10 minutes by pressing the trunk button or applying external voltage to the front trunk (frunk) access posts.
- VCBATT_a517 — Hibernation Recovery VCBATT_a517_hibernationRecovery The vehicle is attempting to recover from a deep sleep. If the vehicle does not begin charging, the vehicle will reenter deep sleep after 10 minutes.
- VCBATT_a518 — LVBMS Fault MOS Open pack OV VCBATT_a518_LVBMSFault_MOS_Open_packOV The low voltage battery management system (LVBMS) reports it has opened the low voltage (LV) battery internal protection transistor (MOSFET) after detecting a pack overvoltage condition.
- VCBATT_a521 — Vcleft eFuse Load Shed VCBATT_a521_vcleftEFuseLoadShed The electrical current flowing through the left vehicle controller (VCLEFT) eFuse is greater or equal to 100A. The VCLEFT eFuse circuit may open (trip) if the low voltage (LV) electrical system loads are not reduced. The vehicle controller…
- VCBATT_a522 — Hibernation Active Log Capture VCBATT_a522_hibernationActiveLogCapture Vehicle will enter deep sleep to conserve energy in 10 minutes. It is possible to wake the vehicle up within the next 10 minutes by pressing the trunk button or applying external voltage to the front trunk (frunk) access posts.
- VCBATT_a523 — eFuse Thresholds Incorrect VCBATT_a523_eFuseThresholdsIncorrect The eFuse application-specific integrated circuit (ASIC) on the vehicle controller has incorrect thresholds set.
- VCBATT_a525 — LV Battery SW Misconfiguration VCBATT_a525_LVBatterySWMisconfiguration The low voltage (LV) battery type detected on startup does not match the LV battery type reported by the vehicle gateway (GTW) configuration.
- VCBATT_a526 — Pcba Over Temperature VCBATT_a526_pcbaOverTemperature The vehicle controller printed circuit board assembly (PCBA), temperature is higher than expected
- VCBATT_a527 — LV Battery Cell Imbalance VCBATT_a527_LVBatteryCellImbalance The low voltage battery management system (LVBMS) reports it has detected a low voltage (LV) battery cell voltage imbalance.
- VCBATT_a528 — LV Battery Comms Discnctd VCBATT_a528_LVBatteryCommsDiscnctd The low voltage (LV) battery is not communicating as expected, indicating a potential disconnection with the vehicle controller.