Front vehicle controller alerts
Browse 365 VCFRONT alert codes and open an entry for its description and recorded conditions.
VCFRONT alert codes
Showing 51–100 of 365
- VCFRONT_a094 — EPAS3P MIA VCFRONT_a094_EPAS3P_MIA One or more of the messages the vehicle controller receives periodically from the Primary Electronic Power-Assisted Steering (EPAS3P) electronic control unit (ECU) is not received, indicating the EPAS3P ECU may be unavailable (MIA).
- VCFRONT_a095 — CHG MIA VCFRONT_a095_CHG_MIA One or more of the messages the vehicle controller receives periodically from the onboard charger (CHG) electronic control unit (ECU) is not received, indicating the CHG ECU may be unavailable (MIA).
- VCFRONT_a096 — OCS1P MIA VCFRONT_a096_OCS1P_MIA One or more of the messages the vehicle controller receives periodically from the 1st row passenger occupancy classification system (OCS1P) electronic control unit (ECU) is not received, indicating the OCS1P ECU may be unavailable (MIA).
- VCFRONT_a097 — CMP MIA VCFRONT_a097_CMP_MIA One or more of the messages the vehicle controller receives periodically from the air conditioning compressor (CMP) electronic control unit (ECU) is not received, indicating the CMP ECU may be unavailable (MIA).
- VCFRONT_a098 — DIR MIA VCFRONT_a098_DIR_MIA One or more of the messages the vehicle controller receives periodically from the rear drive inverter (DIR) electronic control unit (ECU) is not received, indicating the DIR ECU may be unavailable (MIA).
- VCFRONT_a099 — PARK MIA VCFRONT_a099_PARK_MIA One or more expected Controller Area Network (CAN) messages from the Park Assist (PARK) electronic control unit (ECU) was not received. Autopark and Summon functions may be unavailable, or their performance may be affected.
- VCFRONT_a100 — CA Nbus MIA VCFRONT_a100_CANbus_MIA More than half of the ECUs on a either the VEH or PARTY bus are missing more than half their messages while the bus should be active
- VCFRONT_a101 — PM MIA VCFRONT_a101_PM_MIA One or more of the messages the vehicle controller receives periodically from the Pedal Monitor (PM) electronic control unit (ECU) is not received, indicating the PM ECU may be unavailable (MIA).
- VCFRONT_a102 — PTC MIA VCFRONT_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).
- VCFRONT_a103 — CP MIA VCFRONT_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).
- VCFRONT_a104 — DAS MIA VCFRONT_a104_DAS_MIA One or more of the expected CAN messages from DAS were not received.
- VCFRONT_a105 — TAS MIA VCFRONT_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).
- VCFRONT_a106 — PCS MIA VCFRONT_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).
- VCFRONT_a107 — BMS MIA VCFRONT_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).
- 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 Chiller IC Latch Fault VCFRONT_a121_pumpChillerICLatchFault The motor has detected an electrical fault (short, disconnect, or internal). Powertrain performance may be limited.
- VCFRONT_a122 — Pump Chiller IC Warning VCFRONT_a122_pumpChillerICWarning The motor has a circuit warning. Powertrain performance may be limited.
- VCFRONT_a123 — Pump Pt IC Latch Fault VCFRONT_a123_pumpPtICLatchFault The motor has detected an electrical fault (short, disconnect, or internal). Powertrain performance may be limited.
- VCFRONT_a124 — Pump Pt IC Warning VCFRONT_a124_pumpPtICWarning The motor has a circuit warning. Powertrain performance may be limited.
- VCFRONT_a125 — Thml Fan IC Latch Fault VCFRONT_a125_thmlFanICLatchFault The motor has detected an electrical fault (short, disconnect, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
- 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 coolant level sensor is reporting that the coolant is not filled. Powertrain performance may be limited.
- VCFRONT_a136 — Refrig Disch Temp Sns VCFRONT_a136_refrigDischTempSns The refrigerant discharge temperature sensor has an electrical fault (disconnect, short or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
- VCFRONT_a137 — Refrig Disch Pres Sns VCFRONT_a137_refrigDischPresSns The refrigerant discharge pressure sensor has an electrical fault (disconnect, short, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
- VCFRONT_a138 — Refrig Suct Temp Sns VCFRONT_a138_refrigSuctTempSns The refrigerant suction temperature sensor has an electrical fault (disconnect, short, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
- VCFRONT_a139 — Refrig Suct Pres Sns VCFRONT_a139_refrigSuctPresSns The refrigerant suction pressure sensor has an electrical fault (disconnect, short, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
- VCFRONT_a140 — Coolant Temp Pt Sns VCFRONT_a140_coolantTempPtSns The powertrain coolant loop inlet temperature sensor has an electrical fault (disconnect, short, or internal). Powertrain performance may be limited.
- VCFRONT_a141 — Coolant Temp Bat Sns VCFRONT_a141_coolantTempBatSns The battery coolant loop inlet temperature sensor has an electrical fault (disconnect, short, or internal). Powertrain performance may be limited
- VCFRONT_a142 — Exv Motor Fault VCFRONT_a142_exvMotorFault The chiller EXV's motor driver has reported a fault. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
- VCFRONT_a143 — Pump Chiller IC Trans Fault VCFRONT_a143_pumpChillerICTransFault The motor has a circuit warning. Powertrain performance may be limited.