Left vehicle controller alerts
Browse 393 VCLEFT alert codes and open an entry for its description and recorded conditions.
VCLEFT alert codes
Showing 351–393 of 393
- VCLEFT_a529 — Discnctd Battery State Unknown VCLEFT_a529_discnctdBatteryStateUnknown The LV battery may or may not be connected to the vehicle controller
- VCLEFT_a533 — T LVBMS Mosfet Over Temperature Fault VCLEFT_a533_TLVBMS_MosfetOverTemperatureFault The Low Voltage (LV) battery internal protection transistor (MOSFET) temperature is greater than the temperature limit.
- VCLEFT_a541 — LV Battery Charge OC Level1 VCLEFT_a541_LVBatteryChargeOCLevel1 The low voltage battery management system (LVBMS) reports it has detected the charge current is above the maximum limit for the low voltage (LV) battery cells in their present condition.
- VCLEFT_a543 — Connector Cover Fault VCLEFT_a543_connectorCoverFault The super connector locking cover is disconnected
- VCLEFT_a544 — LV Battery Comms Bus Turned Off VCLEFT_a544_LVBatteryCommsBusTurnedOff The vehicle controller has disabled communications over the bus that connects to the low voltage (LV) battery after detecting a condition (or conditions) that may cause the LV battery to become overdischarged. To avoid overdischarge that c…
- VCLEFT_a545 — Connector Fault VCLEFT_a545_connectorFault The super connector individual connector is disconnected
- VCLEFT_a546 — Left Low Or High Beam Light Condition VCLEFT_a546_leftLowOrHighBeamLightCondition A condition affecting left low beam (dipped beam) or high beam (main beam) functionality has been detected - the left low beam or high beam may be degraded or disabled.
- VCLEFT_a548 — HV Fault Load Shed VCLEFT_a548_HVFaultLoadShed The low voltage (LV) battery is discharging, even though high voltage (HV) system support has been requested. Vehicle loadshedding will occur, and a separate alert will be present to indicate that condition.
- VCLEFT_a550 — Ambient Temp Delta VCLEFT_a550_ambientTempDelta The vehicle controller printed circuit board assembly (PCBA) temperature is much higher than ambient temperature
- VCLEFT_a553 — Drive Blck By Steering Sync VCLEFT_a553_driveBlckBySteeringSync Vehicle unable to drive while steering wheel is not synchronized
- VCLEFT_a554 — Drive Blck By Steering Pwr VCLEFT_a554_driveBlckBySteeringPwr Vehicle unable to drive while steering system is unavailable
- VCLEFT_a555 — LV Battery Cell Rebalancing VCLEFT_a555_LVBatteryCellRebalancing The low voltage battery management system (LVBMS) reports it has detected a low voltage (LV) battery cell voltage imbalance and is attempting to rebalance the cell voltages. The vehicle will be kept awake to support the LV battery until th…
- VCLEFT_a556 — False Trigger Of Discnctd Battery Test VCLEFT_a556_falseTriggerOfDiscnctdBatteryTest The disconnected battery test was triggered falsely.
- VCLEFT_a557 — Self Tests Blocking Drive VCLEFT_a557_selfTestsBlockingDrive Low Voltage hardware self-tests in progress, drive is blocked until complete.
- VCLEFT_a558 — Opposite Domain Down VCLEFT_a558_oppositeDomainDown VCLEFT detected that the opposite power domain is down
- VCLEFT_a559 — LV Battery Low SOC VCLEFT_a559_LVBatteryLowSOC The low voltage battery management system (LVBMS) reports the low voltage (LV) battery has a reduced state of charge (SOC), which may lead to the LVBMS opening the LV battery internal protection transistor (MOSFET).
- VCLEFT_a561 — LVBMS eFuse Overtemperature VCLEFT_a561_LVBMSEFuseOvertemperature The Low Voltage Battery Management System (LVBMS) detects high temperature at the low voltage (LV) battery MOSFET (internal protection transistor).
- VCLEFT_a562 — LVBMS Module Overtemperature VCLEFT_a562_LVBMSModuleOvertemperature The Low Voltage Battery Management System (LVBMS) detects that the low voltage (LV) battery pack is experiencing high temperatures.
- VCLEFT_a563 — Charge Port Door Open Blocked By Brake VCLEFT_a563_chargePortDoorOpenBlockedByBrake Charge Port door open request not honored because brake is pressed.
- VCLEFT_a565 — User Presence Display State Mismatch VCLEFT_a565_userPresenceDisplayStateMismatch There is a discrepancy between the vehicle controller's notion of User Presence state and the UI's notion (as indicated by the UI_displayOnForUser signal).
- VCLEFT_a566 — Left Front Turn Light Fault VCLEFT_a566_leftFrontTurnLightFault A condition affecting left front turn signal functionality has been detected - the left front turn signal may be degraded or disabled, and remaining left side turn signals will fast blink
- VCLEFT_a567 — Headlamps Not Aimed VCLEFT_a567_headlampsNotAimed The vehicle controller detects that the headlights have not been aimed or require re-aiming.
- VCLEFT_a568 — Leftbody Can Fault VCLEFT_a568_leftbodyCanFault VCLEFT notices LEFTBODY CAN bus fault indicated by fault confinement status.
- VCLEFT_a569 — Left Daytime Running Light Fault VCLEFT_a569_leftDaytimeRunningLightFault A condition affecting left daytime running light (DRL) functionality has been detected - the left daytime running light may be degraded or disabled
- VCLEFT_a570 — Headlamps Adapted To Left Hand Traffic VCLEFT_a570_headlampsAdaptedToLeftHandTraffic The vehicle controller(s) controlling the headlamps have commanded the headlights to adjust to a beam pattern that is optimized for left-hand traffic as the vehicle is now located in a region with left-hand traffic.
- VCLEFT_a571 — Headlamps Adapted To Right Hand Traffic VCLEFT_a571_headlampsAdaptedToRightHandTraffic The vehicle controller(s) controlling the headlamps have commanded the headlights to adjust to a beam pattern that is optimized for right-hand traffic as the vehicle is now located in a region with right-hand traffic.
- VCLEFT_a573 — Jump Post Fault Detected VCLEFT_a573_jumpPostFaultDetected The vehicle controller detects the jump post HSD has become disabled.
- VCLEFT_a577 — Bsi Hardware Issue VCLEFT_a577_bsiHardwareIssue A condition affecting the blind spot indicator light has been detected. The indicator light may be unavailable or may not function as expected.
- VCLEFT_a580 — Harness Resistance Info VCLEFT_a580_harnessResistanceInfo The vehicle controller measures the harness resistance to be greater than the operational threshold
- VCLEFT_a582 — Good For PCS Power Cycle VCLEFT_a582_goodForPCSPowerCycle The vehicle controller (VC) identified the PCS is MIA and may be in need of a power cycle to be recovered. This alert indicates the low voltage (LV) battery is in good state to support this.
- VCLEFT_a585 — Lv Battery Health Test Required VCLEFT_a585_lvBatteryHealthTestRequired The Low Voltage (LV) battery state of health is unknown. A health test is required to determine state of health.
- VCLEFT_a586 — Both Headlamps Internal Error VCLEFT_a586_bothHeadlampsInternalError Left and right headlamps report simultaneous matrix manager, LED, High Side Driver (HSD), or Boolean status errors indicating a condition affecting functionality of both headlamps.
- VCLEFT_a587 — External LV Power Supply VCLEFT_a587_externalLVPowerSupply An external low voltage power supply is detected. LVBMS_packCurrent and IBSCurrent reading are significantly different.
- VCLEFT_a588 — Drive Blocked By Tent Mode VCLEFT_a588_driveBlockedByTentMode User notification that drive is blocked while Tent Mode is active.
- VCLEFT_a592 — Vehicle Load Shed VCLEFT_a592_vehicleLoadShed The low voltage (LV) battery is no longer supported by the power conversion system (PCS) due to a condition affecting the LV system. The vehicle low voltage electrical system needs to shed electrical loads by cutting power to some systems…
- VCLEFT_a593 — T LVBMS Bleed Fet Test VCLEFT_a593_TLVBMS_BleedFetTest A bleed Field-Effect Transistor (FET) on the Battery Management Board (BMB) is not operating as designed. This will prevent the battery from balancing the brick by decreasing the brick voltage.
- VCLEFT_a595 — Voltage Sensor Mismatch VCLEFT_a595_voltageSensorMismatch The voltage measurement reported by the LV battery does not match one or more voltage sensors on the associated vehicle controller (VC).
- VCLEFT_a597 — LVBMB eFuse Self Test Not Ready VCLEFT_a597_LVBMBeFuseSelfTestNotReady The low voltage (LV) battery internal protection transistor (MOSFET) self test has not yet completed.
- VCLEFT_a598 — LVBMB eFuse Self Test Failed VCLEFT_a598_LVBMBeFuseSelfTestFailed The vehicle controller detects the low voltage (LV) battery internal protection transistor (MOSFET) self test has failed, indicating one or more conditions affecting MOSFET functionality.
- VCLEFT_a599 — Frunk Latch Disabled VCLEFT_a599_frunkLatchDisabled The front trunk (frunk) latch has been disabled. The frunk latch enable routine must be run to restore latch function.
- VCLEFT_a600 — Current Sensor Mismatch VCLEFT_a600_currentSensorMismatch The current measurement reported by the LV battery does not match one or more current sensors on the associated vehicle controller (VC).
- VCLEFT_a615 — T LVBMS Battery Heater Fault VCLEFT_a615_TLVBMS_BatteryHeaterFault The Low Voltage (LV) battery heater is degraded.
- VCLEFT_a630 — Left Headlamp Factory Fault VCLEFT_a630_leftHeadlampFactoryFault At least one left headlamp fault has occurred since front vehicle controller was powered on in factory mode