Audi · Porsche · Bentley · LamborghiniP1F256 codes

Audi · Porsche · Bentley · Lamborghini — fault codes starting with P1F

256 fault codes starting with P1F on Audi · Porsche · Bentley · Lamborghini vehicles, with descriptions: P1F00, P1F01, P1F02 and more.

Fault codes
256
Block
P1F
Make group
Audi · Porsche · Bentley · Lamborghini
Source language
English

The 256 Audi · Porsche · Bentley · Lamborghini fault codes that start with P1F, with descriptions.

CodeDescription
P1F00DC/DC converter voltage sensor supply 2 Short circuit to Ground (GND)
P1F01DC/DC converter voltage sensor supply 2 Short circuit to B+
P1F02LV_dcdc_voltage_sensor_3_ORH
P1F03DC/DC converter voltage sensor 4 Voltage too high
P1F04DC/DC converter voltage sensor 7 Electrical malfunction
P1F05DC/DC converter voltage sensor 7 Short circuit to B+
P1F06DC/DC converter voltage sensor 7 Short circuit to Ground (GND)
P1F07DC/DC converter voltage sensor 7 implausible signal
P1F08DC/DC converter voltage sensor 7 Voltage too high
P1F09DC/DC converter voltage sensor 8 Electrical malfunction
P1F0ADC/DC converter voltage sensor 8 Short circuit to B+
P1F0BDC/DC converter voltage sensor 8 Short circuit to Ground (GND)
P1F0CDC/DC converter voltage sensor 8 implausible signal
P1F0DDC/DC converter voltage sensor 9 Electrical malfunction
P1F0EDC/DC converter voltage sensor 9 Short circuit to Ground (GND)
P1F0FDC/DC converter voltage sensor 9 Short circuit to B+
P1F10DC/DC converter voltage sensor 9 implausible signal
P1F11DC rectifier bridge current sensor Overcurrent
P1F12Monitoring_HV_dcdc_safety_negative_over_current_threshold_error
P1F13HV heater current sensor Overcurrent
P1F14Sensor 3 for coolant temperature for hybrid/high-voltage system Function limitation due to excessive temperature
P1F15Sensor 3 for coolant temperature for hybrid/high-voltage system Power reduction due to excessive temperature
P1F16HEATER_WATER_OUT_RED_TM_Derating_Under_Temperature
P1F17HEATER_Safe_SW_TM_SCB
P1F18HEATER_Safe_SW_TM_SCG
P1F19HV heater temperature sensor 3 Open circuit
P1F1AHV heater temperature sensor 3 implausible signal
P1F1BHEATER_Safe_SW_TM_Shutoff_Over_Temperature
P1F1CHEATER_Safe_SW_TM_Derating_Over_Temperature
P1F1DHV heater temperature sensor 3 Function limitation due to insufficient voltage
P1F1EExcessive Time To Enter Closed Loop Air/Fuel Ratio Control
P1F1FP1F1F reserved reserved
P1F20P1F20 reserved reserved
P1F21P1F21 reserved reserved
P1F22P1F22 reserved reserved
P1F23Maintenance connector for high-voltage system Voltage too low
P1F24Inlet valve, bank 1 Soot build-up limit exceeded
P1F25Inlet valve, bank 2 Soot build-up limit exceeded
P1F26Electric A/C compressor Sequence error during operating mode setting
P1F27Electric catalytic converter Sequence error during operating mode setting
P1F28Electric machine Sequence error during operating mode setting
P1F29Electric A/C compressor Blocked due to excessive voltage
P1F2ADiag_A_Ctc_Contactor_Counter
P1F2BTorque restriction due to cold engine
P1F2CInternal voltage supply 1 Short circuit to B+
P1F2DInternal voltage supply 1 Short circuit to Ground (GND)
P1F2ECell_voltage_open_circuit
P1F2FInternal voltage supply 1 implausible signal
P1F30Internal voltage supply 2 Short circuit to B+
P1F31Internal voltage supply 2 Short circuit to Ground (GND)
P1F32Internal voltage supply 2 Open circuit
P1F33Internal voltage supply 2 implausible signal
P1F34P1F34 reserved reserved
P1F35Internal voltage supply 3 Short circuit to B+
P1F36Internal voltage supply 3 Short circuit to Ground (GND)
P1F37Internal voltage supply 3 Open circuit
P1F38Internal voltage supply 3 implausible signal
P1F39ADC_2V5_SENS_CPCD_SCB
P1F3AADC_2V5_SENS_CPCD_SCG
P1F3BInternal voltage supply 4 Open circuit
P1F3CADC_2V5_SENS_CPCD_RAH
P1F3DS1 Relais maximale Schaltzyklen erreicht
P1F3EADC_NTC_LOGIC_SCB
P1F3FADC_NTC_LOGIC_SCG
P1F40P1F40 reserved reserved
P1F41ADC_NTC_LOGIC_RAH
P1F42ADC_NTC_LOGIC_Shutoff_Over_Temperature
P1F43ADC_NTC_LOGIC_Derating_Over_Temperature
P1F44ADC_NTC_LOGIC_Shutoff_Under_Temperature
P1F45P1F45 reserved reserved
P1F46P1F46 reserved reserved
P1F47P1F47 reserved reserved
P1F48ADC_NTC_Coolant_IN_RAT
P1F49P1F49 reserved reserved
P1F4AP1F4A reserved reserved
P1F4BP1F4B reserved reserved
P1F4CDC rectifier bridge current sensor Short circuit
P1F4DHV heater current sensor Short circuit
P1F4E48V_Energy_management_kommunikation_error
P1F4FMvem_BMS_Voltage_Init
P1F50Mvem_BMS_Current_Init
P1F51Mvem_BMS_MV_FaultEmergencyReserve_Com_Failure
P1F52BMS_Operational_Mode_Failure
P1F53Mvem_BMS_Voltage_Failure
P1F54Mvem_BMS_Current_Failure
P1F55Mvem_BMS_MV_FaultEmergencyReserve_Active
P1F56BMS_Performance_Limitation_Failure
P1F57Mvem_BMS_Welded_Relay
P1F58BMS_OPM_Failure
P1F59DCDC_MV_IstModus_Init
P1F5ADCDC_MV_Status_Failure_Init
P1F5BMvem_DCDC_Voltage_Init
P1F5CMonitoring_LV_dcdc_current_backcurrent
P1F5DDCDC_Operational_Mode_Failure
P1F5EMonitoring_dcdc_mode_invalid
P1F5FMvem_DCDC_Voltage_Failure
P1F60Mvem_DCDC_Current_Failure
P1F61DCDC_No_Component_Function
P1F62Mvem_DCDC_Emergency_Mode
P1F63MVK_Init_Failure_Actual_State_MO_MSG
P1F64MVK_Init_Failure_Errorstate_MO_MSG
P1F65Mvem_Emg_Voltage_Failure
P1F66MVK_MSG_OPS_Error
P1F67MVK_No_Component_Function_Em_MSG
P1F68MVK_section_mode_Elm_MSG
P1F69HFPCtlqm HFPCtlqm: Gearboxoiltemperatur escalation level 1 front
P1F6AHFPCtlqm HFPCtlqm: Gearboxoiltemperatur escalation level 1 rear
P1F6BVoltage_on_ChaoJi_plug_short_circuit_to_ground
P1F6CCoolant differential pressure sender implausible signal
P1F6Dgrid_mode_parallel_phases
P1F6EActivated charcoal filter air flushing pump Power supply, electrical malfunction
P1F6FActivated charcoal filter air flushing pump Internal electrical malfunction
P1F70Activated charcoal filter air flushing pump Temperature too high
P1F71Battery regulation control module Input voltage terminal 30 too low
P1F72Battery regulation control module Earth connection for the insulation measurement, electrical fault
P1F73ADC_V_SENS_DC_LINK_TOP_too_high
P1F74ADC_V_SENS_DC_LINK_BOT_too_high
P1F75DC/DC converter current sensor 1 Short circuit
P1F76ADC_I_SENS_BUCK1_POS_SCB
P1F77ADC_I_SENS_BUCK1_POS_SCG
P1F78P1F78 reserved reserved
P1F79ADC_I_SENS_BUCK1_POS_RAH
P1F7AADC_I_SENS_BUCK1_POS_too_high
P1F7BP1F7B reserved reserved
P1F7CP1F7C reserved reserved
P1F7DP1F7D reserved reserved
P1F7EP1F7E reserved reserved
P1F7FP1F7F reserved reserved
P1F80P1F80 reserved reserved
P1F81P1F81 reserved reserved
P1F82P1F82 reserved reserved
P1F83P1F83 reserved reserved
P1F84P1F84 reserved reserved
P1F85ADC_ICOMP_MEAS_DC_too_high
P1F86P1F86 reserved reserved
P1F87P1F87 reserved reserved
P1F88P1F88 reserved reserved
P1F89ADC_I_PEM_measure_SCB
P1F8AADC_I_PEM_measure_SCG
P1F8BP1F8B reserved reserved
P1F8CADC_I_PEM_measure_RAH
P1F8DADC_I_PEM_measure_too_high
P1F8EP1F8E reserved reserved
P1F8FP1F8F reserved reserved
P1F90P1F90 reserved reserved
P1F91P1F91 reserved reserved
P1F92P1F92 reserved reserved
P1F93P1F93 reserved reserved
P1F94P1F94 reserved reserved
P1F95P1F95 reserved reserved
P1F96Temperature sensor for EGR valve signal too high
P1F97Temperature sensor for EGR valve 2 signal too high
P1F98Temperature sensor for Charge Air Pressure Actuator signal too high
P1F99Temperature sensor for Charge Air Pressure Actuator 2 signal too low
P1F9AP1F9A reserved reserved
P1F9BP1F9B reserved reserved
P1F9CP1F9C reserved reserved
P1F9DP1F9D reserved reserved
P1F9EP1F9E reserved reserved
P1F9FP1F9F reserved reserved
P1FA0P1FA0 reserved reserved
P1FA1P1FA1 reserved reserved
P1FA2P1FA2 reserved reserved
P1FA3P1FA3 reserved reserved
P1FA4P1FA4 reserved reserved
P1FA5P1FA5 reserved reserved
P1FA6P1FA6 reserved reserved
P1FA7P1FA7 reserved reserved
P1FA8P1FA8 reserved reserved
P1FA9P1FA9 reserved reserved
P1FAAP1FAA reserved reserved
P1FABP1FAB reserved reserved
P1FACCoolant differential pressure sender implausible signal
P1FADP1FAD reserved reserved
P1FAEP1FAE reserved reserved
P1FAFP1FAF reserved reserved
P1FB0Temperature sensor for EGR valve signal too low
P1FB1Temperature sensor for EGR valve 2 signal too low
P1FB2Temperature sensor for Charge Air Pressure Actuator signal too low
P1FB3Temperature sensor for Charge Air Pressure Actuator 2 signal too high
P1FB4P1FB4 reserved reserved
P1FB5P1FB5 reserved reserved
P1FB6Undervoltage, control Unit Reset
P1FB7P1FB7 reserved reserved
P1FB8Outer conductor Malfunction
P1FB9Control module for hybrid battery management Positive contact of the hybrid/high-voltage battery status switching position
P1FBABattery regulation control module High-voltage connector positive contact switch position, malfunction
P1FBBBattery regulation control module High-voltage connector negative contact switch position, malfunction
P1FBCDC/DC converter implausible signal
P1FBDMvem_Bms_Reactivation_Failure
P1FBEMvem_Precharge_Timeout
P1FBFBattery regulation control module Charging contactor positive contact switch position, malfunction
P1FC0Battery regulation control module Charging contactor negative contact switch position, malfunction
P1FC1Igniter for hybrid/high-voltage system fuse Current sensor 2 electrical fault
P1FC2Igniter for hybrid/high-voltage system fuse Resistance too high
P1FC3Igniter for hybrid/high-voltage system fuse Resistance too low
P1FC4Battery regulation control module Insulation measurement self-test malfunction
P1FC5ADC_I_SENS_BUCK2_POS_SCB
P1FC6DC/DC converter, buck boost module 2 output current sensor 1 short circuit to Ground (GND)
P1FC7DC/DC converter, buck boost module 2 output current sensor 1 Open circuit
P1FC8DC/DC converter, buck boost module 2 output current sensor 1 Current too high
P1FC9DC/DC converter, buck boost module 2 output current sensor 1 implausible signal
P1FCADC/DC converter, buck boost module 2 output current sensor 2 Short circuit to B+
P1FCBDC/DC converter, buck boost module 2 output current sensor 2 short circuit to Ground (GND)
P1FCCDC/DC converter, buck boost module 2 output current sensor 2 Open circuit
P1FCDDC/DC converter, buck boost module 2 output current sensor 2 implausible signal
P1FCELevel 2 Monitoring (Position Plausibility v > Threshold during disengaging)
P1FCFLevel 2 Monitoring (Position Plausibility v > Threshold during neutral)
P1FD0Level 2 Monitoring (Positive Torque Request SAB)
P1FD1Level 2 Monitoring (Positive Torque Request ATSYS)
P1FD2Level 2 Monitoring (Positive Torque Request ATSYS)
P1FD3DC_Voltage_KL30C_RAT2
P1FD4DC_Voltage_KL30C_RED_SCB
P1FD5Voltage supply of high-voltage contactors Open circuit
P1FD6Standardcore: FrSM is in state ONLINE and the POC state of the FlexRay controller has been changed automatic (NORMAL_PASSIVE, HALT
P1FD7Standardcore: FlexRay couldn't reach the state "normal active" within the configured time or a passed message if the startup worke
P1FD8AICERqm AICERqm: display of combustion engine error (Source: CE_StLtntSafeLvl)
P1FD9MTqOasil MTqOasil: Request red warning lamp inverter
P1FDADischarge circuit temperature sensor active Short circuit to B+
P1FDBDischarge circuit temperature sensor active Short circuit to Ground (GND)
P1FDCDischarge circuit temperature sensor active Open circuit
P1FDDDischarge circuit temperature sensor active Above the valid measuring range
P1FDEDischarge circuit temperature sensor active Below the valid measuring range
P1FDFDischarge circuit temperature sensor active implausible signal
P1FE0Rear axle electric drive motor 2 Offset angle adaptation exceeded time
P1FE1Nvem_12v_battery_temperature_warning
P1FE2Switch_S1_Remains_Open_Or_Short_To_Ground
P1FE3Plug_control_pilot_s2_switch_stuck_closed
P1FE4Plug_control_pilot_s2_switch_stuck_open
P1FE5Control pilot of internal diagnostic switch 3 does not close
P1FE6Control pilot of internal diagnostic switch 3 does not open
P1FE7Control pilot of internal diagnostic switch 4 does not open
P1FE8Control pilot of internal diagnostic switch 4 does not close
P1FE9Charging socket resistor Incorrect coding
P1FEAPTUIqm PTUIqm: Yellow turtle LED request
P1FEBPTUIqm PTUIqm: display combustion engine rotational speed limitation active
P1FECCharging socket A implausible condition
P1FEDCharging socket B implausible condition
P1FEEPower supply sensor 1 upper limit exceeded
P1FEFLV_DCDC_Synchronous Rectifier_TEMP_2_ORH
P1FF0LV_DCDC_Synchronous Rectifier_TEMP_2_ORL
P1FF1DC/DC converter temperature sender 2 upper limit exceeded
P1FF2temperature_sensor_PCB_3_ORL
P1FF3temperature_sensor_PCB_3_ORH
P1FF4ADC_V_SENS_DC_LINK_TOP_ORL
P1FF5ADC_V_SENS_DC_LINK_TOP_ORH
P1FF6Monitoring_LV_dcdc_redundant_voltage_sensor_ORL
P1FF7Monitoring_LV_dcdc_redundant_voltage_sensor_ORH
P1FF8HV_DCDC_Input_Current_ORL
P1FF9HV_DCDC_Input_Current_ORH
P1FFADC/DC converter temperature sender 3 lower limit not reached
P1FFBDC/DC converter temperature sender 3 upper limit exceeded
P1FFCLV_DCDC_Output_Current_AUX_Positive_ORL
P1FFDLV_DCDC_Output_Current_DSP_Positive_too_high
P1FFEHV_voltage_sensor_ORH
P1FFFHV_voltage_sensor_ORL

Other blocks

Makes that use these codes

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

Get CarCoding

Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.

App Store Google Play

The app is free to download.