Front vehicle controller alerts
Browse 689 VCFRONT alert codes and open an entry for its description and recorded conditions.
VCFRONT alert codes
Showing 101–150 of 689
- VCFRONT_a108 — DIF MIA VCFRONT_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).
- VCFRONT_a109 — RCM MIA VCFRONT_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).
- VCFRONT_a110 — GTW MIA VCFRONT_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.
- VCFRONT_a111 — EPBR MIA VCFRONT_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).
- VCFRONT_a112 — EPBL MIA VCFRONT_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).
- VCFRONT_a113 — UI MIA VCFRONT_a113_UI_MIA One or more of the expected CAN messages from UI were not received.
- VCFRONT_a114 — ESP MIA VCFRONT_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…
- VCFRONT_a115 — VCSEC MIA VCFRONT_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).
- VCFRONT_a116 — VCRIGHT MIA VCFRONT_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).
- VCFRONT_a117 — VCLEFT MIA VCFRONT_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).
- VCFRONT_a118 — VCFRONT MIA VCFRONT_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).
- VCFRONT_a119 — SCCM MIA VCFRONT_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).
- VCFRONT_a120 — DI DRIVE MIA VCFRONT_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).
- VCFRONT_a121 — Pump Bat IC Latch Fault VCFRONT_a121_pumpBatICLatchFault The vehicle controller detects the LV8907 integrated circuit on the battery pump motor is experiencing an electrical condition (short or disconnect), which may prevent the battery pump from running as expected.
- VCFRONT_a122 — Pump Bat IC Warning VCFRONT_a122_pumpBatICWarning The vehicle controller detects the LV8907 integrated circuit on the battery pump motor issued a circuit warning, which may prevent the battery pump from running as expected.
- VCFRONT_a123 — Pump Pt IC Latch Fault VCFRONT_a123_pumpPtICLatchFault The front vehicle controller (VCFRONT) detects the LV8907 integrated circuit on the powertrain pump is experiencing an electrical condition (short or disconnect), which may prevent the powertrain pump from running as expected.
- VCFRONT_a124 — Pump Pt IC Warning VCFRONT_a124_pumpPtICWarning The front vehicle controller (VCFRONT) detects LV8907 integrated circuit on the powertrain pump motor issued a warning, which may prevent the powertrain pump from running as expected.
- VCFRONT_a125 — Thml Fan IC Latch Fault VCFRONT_a125_thmlFanICLatchFault The vehicle controller detects the LV8907 integrated circuit on the thermal fan motor is experiencing an electrical condition (short or disconnect), which may prevent the thermal fan from running as expected.
- VCFRONT_a126 — Thml Fan IC Warning VCFRONT_a126_thmlFanICWarning The integrated circuit (IC) in the front vehicle controller (VCFRONT) reports a condition affecting thermal fan functionality. Cabin HVAC / climate control cooling (air conditioning) and powertrain performance may be limited.
- VCFRONT_a127 — Vcleft eFuse Trip VCFRONT_a127_vcleftEFuseTrip The front vehicle controller (VCFRONT) has opened the low voltage (LV) power feed circuit (eFuse) to the left vehicle controller (VCLEFT), interrupting power supply to VCLEFT.
- VCFRONT_a128 — Vcright eFuse Trip VCFRONT_a128_vcrightEFuseTrip The front vehicle controller (VCFRONT) has opened the low voltage (LV) power feed circuit (eFuse) to the right vehicle controller (VCRIGHT), interrupting power supply to VCRIGHT.
- VCFRONT_a129 — Pcs eFuse Trip VCFRONT_a129_pcsEFuseTrip The front vehicle controller (VCFRONT) has opened the low voltage (LV) power feed circuit (eFuse) to the power conversion system (PCS), interrupting power supply to the PCS..
- VCFRONT_a130 — Epas3p eFuse Trip VCFRONT_a130_epas3pEFuseTrip The front vehicle controller (VCFRONT) has opened the low voltage (LV) power feed circuit (eFuse) to the primary electronic power steering controller (EPAS3P), interrupting power supply to EPAS3P.
- VCFRONT_a131 — Epas3s eFuse Trip VCFRONT_a131_epas3sEFuseTrip The front vehicle controller (VCFRONT) has opened the low voltage (LV) power feed circuit (eFuse) to the secondary electronic power steering controller (EPAS3S), interrupting power supply to EPAS3P.
- VCFRONT_a132 — iBooster eFuse Trip VCFRONT_a132_iBoosterEFuseTrip The front vehicle controller (VCFRONT) has opened the low voltage (LV) power feed circuit (eFuse) to the electromechanical brake booster (iBooster / IBST) controller, interrupting power supply to the iBooster (IBST).
- VCFRONT_a133 — Esp eFuse Trip VCFRONT_a133_espEFuseTrip The front vehicle controller (VCFRONT) has opened the low voltage (LV) power feed circuit (eFuse) to the electronic stability control (ESP), interrupting power supply to the ESP.
- VCFRONT_a134 — Fused High eFuse Trip VCFRONT_a134_fusedHighEFuseTrip The front vehicle controller (VCFRONT) fused high current eFuse circuit is open (tripped), interrupting low voltage (LV) power feed to the coolant pumps and condenser fan. HVAC cabin cooling (air conditioning) and powertrain performance ma…
- VCFRONT_a135 — Coolant Level Low VCFRONT_a135_coolantLevelLow The front vehicle controller (VCFRONT) detects the coolant level sensor is reporting a low coolant level or is experiencing an electrical condition (short or disconnect).
- VCFRONT_a136 — Refrig Disch Temp Sns VCFRONT_a136_refrigDischTempSns The front vehicle controller (VCFRONT) detects the refrigerant discharge temperature sensor is experiencing an electrical condition (short or disconnect).
- VCFRONT_a137 — Refrig Disch Pres Sns VCFRONT_a137_refrigDischPresSns The front vehicle controller (VCFRONT) detects the refrigerant discharge pressure sensor is experiencing an electrical condition (short or disconnect).
- VCFRONT_a138 — Refrig Suct Temp Sns VCFRONT_a138_refrigSuctTempSns The front vehicle controller (VCFRONT) detects the refrigerant suction temperature sensor is experiencing an electrical condition (short or disconnect).
- VCFRONT_a139 — Refrig Suct Pres Sns VCFRONT_a139_refrigSuctPresSns The front vehicle controller (VCFRONT) detects the refrigerant suction pressure sensor is experiencing an electrical condition (short or disconnect).
- VCFRONT_a140 — Coolant Temp Pt Sns VCFRONT_a140_coolantTempPtSns The front vehicle controller (VCFRONT) detects the powertrain coolant loop inlet temperature sensor is experiencing an electrical condition (short or disconnect).
- VCFRONT_a141 — Coolant Temp Bat Sns VCFRONT_a141_coolantTempBatSns The front vehicle controller (VCFRONT) detects the battery coolant loop inlet temperature sensor is experiencing an electrical condition (short or disconnect).
- VCFRONT_a142 — Exv Motor Fault VCFRONT_a142_exvMotorFault The front vehicle controller (VCFRONT) detects the chiller electronic expansion valve (EXV) motor driver is experiencing an electrical condition (short or disconnect).
- VCFRONT_a143 — Pump Bat IC Trans Fault VCFRONT_a143_pumpBatICTransFault The vehicle controller detects the LV8907 integrated circuit on the battery pump motor issued a circuit warning, which may prevent the battery pump from running as expected.
- VCFRONT_a144 — Pump Pt IC Trans Fault VCFRONT_a144_pumpPtICTransFault The front vehicle controller (VCFRONT) detects the LV8907 integrated circuit on the powertrain pump motor issued a circuit warning, which may prevent the powertrain pump from running as expected.
- VCFRONT_a145 — Thml Fan IC Trans Fault VCFRONT_a145_thmlFanICTransFault The vehicle controller detects the LV8907 integrated circuit on the thermal fan motor issued a circuit warning, which may prevent the thermal fan from running as expected.
- VCFRONT_a146 — Pump Bat Soft Stall VCFRONT_a146_pumpBatSoftStall The vehicle controller detects the battery pump motor is unable to reach the target RPM, which may prevent the battery pump from running as expected.
- VCFRONT_a147 — Pump Pt Soft Stall VCFRONT_a147_pumpPtSoftStall The vehicle controller detects the powertrain pump motor is unable to reach the target RPM, which may prevent the powertrain pump from running as expected.
- VCFRONT_a148 — Thml Fan Soft Stall VCFRONT_a148_thmlFanSoftStall The vehicle controller detects the thermal fan motor is unable to reach the target RPM, which may prevent the thermal fan from running as expected.
- VCFRONT_a149 — BLE Front Power Cycled VCFRONT_a149_BLEFrontPowerCycled Front Bluetooth low energy endpoint has been power cycled
- VCFRONT_a150 — Pump Bat Low RPMC Bang VCFRONT_a150_pumpBatLowRPMCBang The vehicle controller detects the battery pump motor is unable to reach the target RPM, which may prevent the battery pump from running as expected.
- VCFRONT_a151 — Pump Pt Low RPMC Bang VCFRONT_a151_pumpPtLowRPMCBang The vehicle controller detects the powertrain pump motor is unable to reach the target RPM, which may prevent the powertrain pump from running as expected.
- VCFRONT_a152 — Thml Fan Low RPMC Bang VCFRONT_a152_thmlFanLowRPMCBang The vehicle controller detects the thermal fan motor is unable to reach the target RPM, which may prevent the thermal fan from running as expected.
- VCFRONT_a153 — User Presence Display Mismatch Clrd VCFRONT_a153_userPresenceDisplayMismatchClrd A discrepancy between the vehicle controller's notion of User Presence state and the UI's notion (as indicated by the UI_displayOnForUser signal) has cleared.
- VCFRONT_a154 — Precharge DCR Data1 VCFRONT_a154_prechargeDCRData1 First set of metadata about state of the LV battery used for calculating DCR during precharging of the HV bus.
- VCFRONT_a155 — Precharge DCR Data2 VCFRONT_a155_prechargeDCRData2 Second set of metadata about state of the LV battery used for calculating DCR during precharging of the HV bus.
- VCFRONT_a156 — Louver Blockage VCFRONT_a156_louverBlockage The vehicle controller detects the front louver, or active grill shutter (AGS), is reporting a blockage.
- VCFRONT_a157 — Louver Breakage VCFRONT_a157_louverBreakage The vehicle controller detects the front louver, or active grill shutter (AGS), is unable to calibrate and traveled farther than the expected range without reaching the end stop, indicating the front louver may be damaged.