Front vehicle controller alerts
Browse 689 VCFRONT alert codes and open an entry for its description and recorded conditions.
VCFRONT alert codes
Showing 651–689 of 689
- VCFRONT_a649 — Persist Acc Port Power Req Overridden VCFRONT_a649_persistAccPortPowerReqOverridden The UI is requesting the VC keep the accessory ports permanently powered, but the VC has identified a condition to override this request.
- VCFRONT_a661 — Mculess Left Headlamp Current Alert Dbg VCFRONT_a661_mculessLeftHeadlampCurrentAlertDbg Dev only: The vehicle controller detected a unexpected headlamp current value.
- VCFRONT_a662 — Mculess Right Headlamp Current Alert Dbg VCFRONT_a662_mculessRightHeadlampCurrentAlertDbg Dev only: The vehicle controller detected a unexpected headlamp current value.
- VCFRONT_a663 — Left Headlamp Uart Water Mark Warning VCFRONT_a663_leftHeadlampUartWaterMarkWarning Dev only: The headlamp UART queue has exceeded the watermark warning threshold.
- VCFRONT_a664 — Right Headlamp Uart Water Mark Warning VCFRONT_a664_rightHeadlampUartWaterMarkWarning Dev only: The headlamp UART queue has exceeded the watermark warning threshold.
- VCFRONT_a665 — Left Headlamp Retry Info VCFRONT_a665_leftHeadlampRetryInfo Information regarding the status of a left headlamp retry channel (i.e., number of retries that have occured, current retry state, etc.).
- VCFRONT_a666 — Right Headlamp Retry Info VCFRONT_a666_rightHeadlampRetryInfo Information regarding the status of a right headlamp retry channel (i.e., number of retries that have occured, current retry state, etc.).
- VCFRONT_a667 — Left Headlamp Region Or Side Mismatch VCFRONT_a667_leftHeadlampRegionOrSideMismatch The vehicle controller detected a mismatch between headlamp hardware type and the vehicle's configuration.
- VCFRONT_a668 — Right Headlamp Region Or Side Mismatch VCFRONT_a668_rightHeadlampRegionOrSideMismatch The vehicle controller detected a mismatch between headlamp hardware type and the vehicle's configuration.
- VCFRONT_a669 — Thermal HV Power Budget Active VCFRONT_a669_thermalHVPowerBudgetActive The advertised power budget (totalHvPowerBudget) for the high voltage (HV) system is not sufficient to allow full power of thermal HV devices, such as refrigerant compressor and resistive heating elements.
- VCFRONT_a670 — T LVBMS eFuse State Irrational VCFRONT_a670_TLVBMS_EfuseStateIrrational The Low Voltage (LV) battery Efuse output state determination is irrational.
- VCFRONT_a671 — Power Consumption Info VCFRONT_a671_powerConsumptionInfo Reports average HV and LV battery power consumption rate in watts for every vehicle power state.
- VCFRONT_a672 — LV Battery Vitals VCFRONT_a672_LVBatteryVitals Captures LV battery vitals. Each firing carries a `firingReason` enum identifying the trigger.
- VCFRONT_a675 — Door Wake To Open DBG VCFRONT_a675_doorWakeToOpenDBG Reports debug information related to door handle wake delay timing.
- VCFRONT_a697 — Left Headlamp Not Aimed VCFRONT_a697_leftHeadlampNotAimed The vehicle controller detects that the left headlight is not properly aimed.
- VCFRONT_a698 — Right Headlamp Not Aimed VCFRONT_a698_rightHeadlampNotAimed The vehicle controller detects that the right headlight is not properly aimed.
- VCFRONT_a702 — Dynamic Headlight Leveling Unavailable VCFRONT_a702_dynamicHeadlightLevelingUnavailable A controller area network (CAN) input required for dynamic headlight leveling is invalid or missing. The headlight leveling system will operate in a default fixed position.
- VCFRONT_d636 — Pt Coolant Pump Detects Air In System VCFRONT_d636_ptCoolantPumpDetectsAirInSystem The Front Vehicle Controller (VCFront) has detected an air lock in the powertrain coolant pump due to smaller than expected pump current values.
- VCFRONT_d637 — Batt Coolant Pump Detects Air In System VCFRONT_d637_battCoolantPumpDetectsAirInSystem The Front Vehicle Controller (VCFront) has detected an air lock in the battery coolant pump due to smaller than expected pump current values.
- VCFRONT_d638 — Pt Coolant Temp Sensor Issue VCFRONT_d638_ptCoolantTempSensorIssue The Front Vehicle Controller (VCFront) has detected performance issues with the powertrain coolant temperature sensor due to an electrical fault.
- VCFRONT_d639 — Battery Coolant Temp Sensor Issue VCFRONT_d639_batteryCoolantTempSensorIssue The Front Vehicle Controller (VCFront) has detected performance issues with the battery coolant temperature sensor due to an electrical fault.
- VCFRONT_d640 — Firmware Version Mismatch VCFRONT_d640_firmwareVersionMismatch The vehicle has detected the Front Vehicle Controller (VCFront) is running a firmware (software) version that may not be compatible with the firmware installed on the rest of the vehicle.
- VCFRONT_d641 — Pt Coolant Pump Circuit Open VCFRONT_d641_ptCoolantPumpCircuitOpen The Front Vehicle Controller (VCFront) detects the pump 1 eFuse for the Powertrain (PT) coolant pump and condenser fan is open (tripped), interrupting electrical power supply to the PT coolant pump and condenser fan. Powertrain and HVAC pe…
- VCFRONT_d642 — Battery Coolant Pump Circuit Open VCFRONT_d642_batteryCoolantPumpCircuitOpen The Front Vehicle Controller (VCFront) detects the pump 2 eFuse for the battery coolant pump has tripped (circuit opened), interrupting electrical power supply to the pump. Powertrain performance may be limited.
- VCFRONT_d647 — Louver Comm Lost VCFRONT_d647_louverCommLost The Front Vehicle Controller (VCFront) has detected the front louver, or active grille shutter (AGS), motor is disconnected.
- VCFRONT_d648 — Louver Blocked VCFRONT_d648_louverBlocked The Front Vehicle Controller (VCFront) has detected the front louver, or active grille shutter (AGS), is reporting a blockage.
- VCFRONT_d650 — Low Coolant Level VCFRONT_d650_lowCoolantLevel The Front Vehicle Controller (VCFront) has detected the coolant level sensor is reporting low coolant or the coolant sensor is experiencing an electrical condition (short or disconnect).
- VCFRONT_d651 — Pt Coolant Pump Stall VCFRONT_d651_ptCoolantPumpStall The Front Vehicle Controller (VCFront) has detected the powertrain pump motor is unable to reach the target RPM, which may prevent the powertrain pump from running as expected.
- VCFRONT_d652 — Pt Coolant Pump Circuit Issue VCFRONT_d652_ptCoolantPumpCircuitIssue The Front Vehicle Controller (VCFront) has detected an integrated circuit fault with the powertrain coolant pump, which may prevent the powertrain pump from running as expected.
- VCFRONT_d653 — Pt Coolant Pump Comm Lost VCFRONT_d653_ptCoolantPumpCommLost The Front Vehicle Controller (VCFront) has detected a communication loss with the powertrain pump controller on Local Interconnect Network (LIN).
- VCFRONT_d654 — Battery Coolant Pump Stall VCFRONT_d654_batteryCoolantPumpStall The Front Vehicle Controller (VCFront) has detected the battery pump motor is unable to reach the target RPM, which may prevent the battery pump from running as expected.
- VCFRONT_d655 — Battery Coolant Pump Circuit Issue VCFRONT_d655_batteryCoolantPumpCircuitIssue The Front Vehicle Controller (VCFront) has detected an integrated circuit fault with the battery coolant pump, which may prevent the battery pump from running as expected.
- VCFRONT_d656 — Battery Coolant Pump Comm Lost VCFRONT_d656_batteryCoolantPumpCommLost The Front Vehicle Controller (VCFront) has detected a communication loss with the battery pump controller on Local Interconnect Network (LIN).
- VCFRONT_d657 — Radiator Fan Operation Issue VCFRONT_d657_radiatorFanOperationIssue The Front Vehicle Controller (VCFront) has detected the radiator fan motor is unable to reach the target RPM, which may prevent the radiator fan from running as expected.
- VCFRONT_d658 — Radiator Fan Circuit Issue VCFRONT_d658_radiatorFanCircuitIssue The Front Vehicle Controller (VCFront) has detected the integrated circuit on the radiator fan motor issued a circuit warning, which may prevent the radiator fan from running as expected.
- VCFRONT_d659 — Radiator Fan Comm Lost VCFRONT_d659_radiatorFanCommLost The Front Vehicle Controller (VCFront) has detected a communication loss with the radiator fan on Local Interconnect Network (LIN).
- VCFRONT_d660 — Coolant Valve Circuit Issue VCFRONT_d660_coolantValveCircuitIssue The Front Vehicle Controller (VCFront) has detected a circuit issue with the coolant valve.
- VCFRONT_d674 — Port Expander Service Required VCFRONT_d674_portExpanderServiceRequired The Front Vehicle Controller (VCFront) has detected a condition affecting a group of electronic fuses (eFuses) related to Vehicle Off Road (VOR) that does not recover after a retry or sleep cycle.
- VCFRONT_d676 — eFuse AS IC Wakeup State Mismatch VCFRONT_d676_eFuseASICWakeupStateMismatch The front vehicle controller (VCFRONT) has detected that an eFuse application-specific integrated circuit (ASIC) is stuck in the wakeup state when a different state was requested, and the condition does not recover after debounce.