Audi · Porsche · Bentley · LamborghiniU3108 codes

Audi · Porsche · Bentley · Lamborghini — fault codes starting with U3

108 fault codes starting with U3 on Audi · Porsche · Bentley · Lamborghini vehicles, with descriptions: U3000, U3001, U3002 and more.

Fault codes
108
Block
U3
Make group
Audi · Porsche · Bentley · Lamborghini
Source language
English

The 108 Audi · Porsche · Bentley · Lamborghini fault codes that start with U3, with descriptions.

CodeDescription
U3000Combine_Event_-EcuEC_lock_Fail_OR_EcuWr_ongBi_stCmd_Fail_OR_EcuFa_stWdF_ail_OR_EcuBi_stFai_lureC_trFai_l_OR_EcuEr_rpinC_ounte_rFai
U3001Control Module Improper Shutdown Performance Data Transfer Failure
U3002Vehicle Identification Number Signal Compare Failure
U3003Battery Voltage Circuit Voltage Below Threshold
U3006Replacement_fault_for_Hydraulic_monitoring_during_undervoltage_situation-Actua_torUn_dervo_ltage_Repla_cemen_t
U3007One_of_the_Bridge_Driver_Supply_Paths_Untested_due_to_Undervoltage-RBBLM_Redun_dancy_NotAv_ailab_le
U3008Control Module Ground "A" Circuit Resistance Above Threshold
U3009Control Module Ground "B" Circuit Resistance Above Threshold
U300AIgnition Switch General Electrical Failure
U300EIgnitions_states_of_hardware_and_flexray_signals_are_different_(Hw_high_and_Sw_low)-KL15_HighH_wLowS_w
U3011Ignitions_states_of_hardware_and_flexray_signals_are_different_(Hw_low_and_Sw_high)-KL15_LowHw_HighS_w
U3012Initial_Plunger_Check_failed.-IPC_Backw_ardBo_undNo_tFoun_d
U3013Control Module Input Power "C" Circuit/Open Circuit Voltage Below Threshold
U3014Control Module Input Power "D" Circuit/Open Circuit Voltage Below Threshold
U3017Control Module Timer/Clock Performance
U301DControl Module Wake-up Circuit "A" Performance
U3021Control Module Wake-up Circuit "B" Performance
U3023Dem_PsuKl15_plau
U3033An_application_requested_a_not_installed_Type-ID_i.e._the_training_counter_of_the_typeId_is_still_zero.-VKMS_missi_ng_key
U3034The_key_used_for_a_MAC_generation/verification_of_a_secured_PDU_is_not_available_according_to_the_VKMS_module.-RBNET_SOK_Key_Not_A
U3035The_MAC_of_at_least_one_secured_Rx_PDU_could_not_be_verified._Time-Based_FW.-RBNET_SOK_Signa_ture_Verif_icati_on_Faile_d_TB
U3036The_authentic_SOK-Time_could_not_be_received_from_the_Time-Server_after_asking_for_the_authentic_SOK_time.-RBNET_SOK_Times_erver_N
U3042ethernet_switch_1_domain_no_communication
U3043ethernet_switch_2_domain_no_communication
U3500Control Module Input Power "A" Circuit Range/Performance
U3501Control Module Input Power "A" Circuit Low
U3502Control Module Input Power "A" Circuit High
U3508SAct_UBattOutOfRngHi
U3509SAct_UBattShoCutGnd
U350ASAct_UBattShoCutVcc
U3510Fault_to_signal_that_the_ECU_Cross_Exchange_routine_has_failed-ECU_Cross_Excha_ngeno_tSucc_essfu_llyEx_ecute_d
U3511High Voltage System Interlock Circuit "B"
U3577Hybrid/EV Battery Interface Control Module "C" Performance
U3578Hybrid/EV Battery Interface Control Module "D" Performance
U3579Hybrid/EV Battery Interface Control Module "E" Performance
U357AHybrid/EV Battery Interface Control Module "F" Performance
U357BHybrid/EV Battery Interface Control Module "G" Performance
U358Bcell_temperature_sensor_3_input_circuit_high
U358Dmicrocontroller_current_sensor_input_circuit_high
U358Einternal_offset_current_value_implausible
U358FMonitoring_charger_dclink_confirmed_overvoltage
U3591Monitoring_charger_dclink_split_confirmed_overvoltage
U35933V3_supply_voltage_SBC_PFC_SCB
U35B3Diag_S_Temp_CMC_ORL
U35B9Se_controller_task_supervisor_error
U35C7HV_current_sensor_2_OffsPlaus
U35C8TSGEN_DCU_CURR_B_OFFSET_OOR
U35D7Temperatur_Sensor_D_out of range high
U35D8cell_temperature_sensor_4_input_circuit_high
U35D9SOK_timeserver_not_available
U35DASOK_signature_creation_failed
U35DBA memory manipulation (security) has been detected in the previous driving cycle
U35DCVehicle Key Management System (VKMS) Key/certificate missing or invalid
U35F2UI_Iso_Q5_Switch_stuck_close
U35F5Hybrid/EV Battery Pack "C" Current Sensor "A" Circuit
U35F6Hybrid/EV Battery Pack "D" Current Sensor "A" Circuit
U35FFForced Vehicle Speed Limitation
U3600Diag_H_F_CMCe01_Temp_Measure
U3602Diag_H_F_CMCe02_Temp_Measure
U3604Diag_H_F_CMCe03_Temp_Measure
U3606Diag_H_F_CMCe04_Temp_Measure
U3620Diag_H_F_CMCe01_Volt_Plausibility
U3622Diag_H_F_CMCe02_Volt_Plausibility
U3624Diag_H_F_CMCe03_Volt_Plausibility
U3626Diag_H_F_CMCe04_Volt_Plausibility
U3640Diag_F_CMC01_Performance_Severe_Cell_Anomaly
U3641Diag_F_CMC02_Performance_Severe_Cell_Anomaly
U3642Diag_F_CMC03_Performance_Severe_Cell_Anomaly
U3643Diag_F_CMC04_Performance_Severe_Cell_Anomaly
U3644Diag_F_CMC05_Performance_Severe_Cell_Anomaly
U3645Diag_F_CMC06_Performance_Severe_Cell_Anomaly
U3646Diag_F_CMC07_Performance_Severe_Cell_Anomaly
U3647Diag_F_CMC08_Performance_Severe_Cell_Anomaly
U3648Diag_F_CMC09_Performance_Severe_Cell_Anomaly
U3649Diag_F_CMC10_Performance_Severe_Cell_Anomaly
U364ADiag_F_CMC11_Performance_Severe_Cell_Anomaly
U364BDiag_F_CMC12_Performance_Severe_Cell_Anomaly
U3650b8_pfc_malfunction_func
U3651b8_hvhv_malfunction_func
U3659Ethernet_databus_no_communication_switch_HCP2
U365AEthernet_databus_no_communication_switch_HCP1
U365BData_bus_electrical_vehicle_single_wire_mode
U365CDemEvent bus error CanBusOff WU_HCP1_CANFD
U365ECANFD_EV_HCP5_CANFD02_Single_Wire_Error
U365FCANFD_WU_HCP5_HCP4_Single_Wire_Error
U3660Ethernet_databus_no_communication_switch_SACID1
U3661Ethernet_databus_no_communication_switch_HCP4
U3666CANFD_DIAG_CANFD_Single_Wire_Error
U3667Vehicle Communication Bus “Y”
U3669ELF_01_TimeOut
U366AELF_02_TimeOut
U3686VDSO VDSO: After exchange of HCP1 Dataset of VDSO has to be written and Kilometrage calibrated
U368AHybrid/EV Battery Pack "A" Discharging Current Too High
U36A7DCDC LV Ausgangsstromsensor Strom zu hoch
U36A8DCDC_i_phase_4_ratio_high
U36A9DCDC_i_phase_4_short_circuit_ground
U36AADCDC_i_phase_4_short_circuit_bat
U36B8BMC_S_Pressure_FECError
U36BEHybrid/EV Battery "B" Thermal Runaway Detected
U36C3DC/DC Converter Voltage Sensor "D" Circuit High
U36C4DC/DC Converter Voltage Sensor "D" Circuit Low
U36C5DC/DC Converter Voltage Sensor "D" Circuit Range/Performance
U36C6DC/DC Converter Voltage Sensor "E" Circuit High
U36C7DCDC_u_kl30_safety_uC_out_of_range_low
U36C8DC/DC Converter Voltage Sensor "E" Circuit Range/Performance
U36CCHVHV_gate_driver_voltage_sensor_ERT
U36CETemperatur_Sensor_E_out of range high
U3FFFRadiator fan 1 for high-voltage battery, feedback too high

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Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.

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