Volkswagen B1C Fault Codes — 256 Codes

Fault codes: 256
Block: B1C
Make group: Volkswagen · Seat · Skoda · Cupra
Source language: English

The 256 Volkswagen · Seat · Skoda · Cupra fault codes that start with B1C, with descriptions.

Code	Description
`B1C00`	Speaker channel 27
`B1C01`	Speaker channel 28
`B1C02`	HCP3
`B1C03`	Information Electronics Control Module 1 implausible signal
`B1C04`	Memory #2 Switch Signal Stuck Low
`B1C05`	Memory #3 Switch Signal Stuck Low
`B1C06`	Ac_current_sensor_L2_over_current_confirmed
`B1C07`	Refrigerant circuit
`B1C08`	Charging socket flap 2 LED key module
`B1C09`	Driver Left/Right Mirror Motor Circuit Short To Ground
`B1C0A`	Impermissible service request detected
`B1C0B`	Endlage Verdeck geschlossen Voting Logic fehler
`B1C0C`	Hall sensor wind blocker raised, invalid
`B1C0D`	Hall sensor wind blocker stowed, invalid
`B1C0E`	Thermoschutz Hydraulik aktiv
`B1C0F`	Masseabriss 2
`B1C10`	Driver Up/Down Mirror Motor Circuit Short To Ground
`B1C11`	Passenger Left/Right Mirror Motor Circuit Short To Ground
`B1C12`	Passenger Up/Down Mirror Motor Circuit Short To Ground
`B1C13`	Driver Up/Down Mirror Motor Feedback Circuit Short To Battery or Open
`B1C14`	Driver Left/Right Mirror Motor Feedback Circuit Short To Battery or Open
`B1C15`	Passenger Up/Down Mirror Motor Feedback Circuit Short To Battery or Open
`B1C16`	Passenger Left/Right Mirror Motor Feedback Circuit Short To Battery or Open
`B1C17`	Pressure sensor 2 pneumatics short circuit to ground
`B1C18`	FID, temperature error, upper limit value exceeded
`B1C19`	Bugspoiler Abgleichfehler Drucksensoren
`B1C1A`	ESP Zuschaltung / Fahrerwarnung durch Bugspoiler
`B1C1B`	Position Dachverschluss Inkonsistent
`B1C1C`	Sensor supply voltage 5V 1 short circuit
`B1C1D`	Pneumatic valve Cw, short circuit current
`B1C1E`	Hall sensor cooling air flaps left, short circuit to ground / open load
`B1C1F`	Hall sensor cooling air flaps right, short circuit to ground / open load
`B1C20`	Door latch missing alive signal door handle outside actuation
`B1C21`	Motor Windabweiser Open Load
`B1C22`	Hall sensor wind deflector retracted, invalid
`B1C23`	Pre-charging process
`B1C24`	Position Fondseitenklappe Inkonsistent
`B1C25`	Hall sensor rear side flap retracted, invalid
`B1C26`	Hall sensor rear side flap extended, invalid
`B1C27`	Hall sensor front spoiler Cw left, short circuit to ground or open load
`B1C28`	Hall sensor front spoiler Cw right, short circuit to ground or open load
`B1C29`	Hall sensor front spoiler Performance left, short circuit to ground or open load
`B1C2A`	Hall sensor front spoiler Performance right, short circuit to ground or open load
`B1C2B`	Hall sensor convertible top compartment lid closed left, invalid
`B1C2C`	Hall sensor convertible top compartment lid closed right, invalid
`B1C2D`	Hall sensor convertible top compartment lid open left, invalid
`B1C2E`	Rear traffic alert system display not available
`B1C2F`	Exit warning system display not available
`B1C30`	Fire danger display
`B1C31`	Display of round trip pressures accepted
`B1C32`	Cooling system display malfunction
`B1C33`	Emergency stop function display malfunction
`B1C34`	Electric drivetrain display overheated
`B1C35`	Parking lock display not available
`B1C36`	Steering Column Adjust Switch Stuck On
`B1C37`	Traffic pilot display malfunction
`B1C38`	Lane change system / exit warning system display not available
`B1C39`	Hall sensor convertible top compartment lid open right, invalid
`B1C3A`	Sensor for dimming function in the instrument cluster
`B1C3B`	Access to external storage medium
`B1C3C`	Exit warning system / rear traffic alert display not available
`B1C3D`	left touch-sensitive input field (touchpad)
`B1C3E`	right touch-sensitive input field (touchpad)
`B1C3F`	sound_ouput_MIB_front_disturbed
`B1C40`	External loudspeaker for instrument cluster
`B1C41`	sound_ouput_MIB_rear_disturbed
`B1C42`	temperature sensor Chip1- overtemperature
`B1C43`	temperature sensor Chip2- overtemperature
`B1C44`	Front spoiler, pump wear limit reached
`B1C45`	Supply voltage 2 for external components
`B1C46`	Hall sensor convertible top compartment lid service position, invalid
`B1C47`	Low beams
`B1C48`	Main beam
`B1C49`	HSS1 - electric malfunction -Short to battery
`B1C4A`	HSS2 - electric malfunction -Short to battery
`B1C4B`	Position Windabweiser Inkonsistent
`B1C4C`	Pneumatic valve Performance, short circuit current
`B1C4D`	Position sensor convertible top, short circuit to ground or open load
`B1C4E`	Telefonmodul (NAD)
`B1C4F`	Left air outlet motor 2, lower limit not reached
`B1C50`	Left central air outlet motor, lower limit not reached
`B1C51`	Sensor for locking hook in receiving position, invalid
`B1C52`	Right central air outlet motor 2, lower limit not reached
`B1C53`	Temperature sensor pneumatics short circuit to ground
`B1C54`	Rear driver side door drive
`B1C55`	Horn Relay Circuit Short To Ground or Open
`B1C56`	Rear driver's side door drive button, external
`B1C57`	Door actuator rear passenger side functional restriction due to undervoltage
`B1C58`	Rear passenger's side door drive button, internal
`B1C59`	Rear passenger's side door drive button, external
`B1C5A`	Display for charging socket flap on left impaired
`B1C5B`	Display for charging socket flap on right impaired
`B1C5C`	Display for charging socket flaps impaired
`B1C5D`	Display of Side Assist / exit warning system / rear traffic not available
`B1C5E`	Side Assist / rear traffic alert display not available
`B1C5F`	protection_of_vehicle_diagnosis_end_to_end_protection_inactive
`B1C60`	Versorgungsspannung Sensorik 2 KS nach Ubat
`B1C61`	Nvem_autonomous_recharging_not_possible
`B1C62`	RTC_implausible_time_compared_wake-up_time
`B1C63`	Right air outlet motor 2, lower limit not reached
`B1C64`	Window Drop Safety Module short to ground-open circuit
`B1C65`	LC function limitation air suspension level
`B1C66`	Front spoiler, line to Cw bladder kinked
`B1C67`	Front spoiler, line to Performance bladder kinked
`B1C68`	LIN 5 slave 1
`B1C69`	LIN 5 slave 2
`B1C6A`	LIN 5 slave 3
`B1C6B`	LIN 5 slave 4
`B1C6C`	LIN 5 slave 5
`B1C6D`	LIN 5 slave 6
`B1C6E`	LIN 5 slave 7
`B1C6F`	LIN 5 slave 8
`B1C70`	LIN 5 slave 9
`B1C71`	LIN 5 slave 10
`B1C72`	LIN 5 slave 11
`B1C73`	LIN 5 slave 12
`B1C74`	LIN 5 slave 13
`B1C75`	LIN 5 slave 14
`B1C76`	LIN 5 slave 15
`B1C77`	LIN 10 slave 1
`B1C78`	LIN 10 slave 2
`B1C79`	LIN 10 slave 3
`B1C7A`	LIN 10 slave 4
`B1C7B`	LIN 10 slave 5
`B1C7C`	LIN 10 slave 6
`B1C7D`	LIN 10 slave 7
`B1C7E`	LIN 10 slave 8
`B1C7F`	LIN 10 slave 9
`B1C80`	LIN 10 slave 10
`B1C81`	LIN 10 slave 11
`B1C82`	LIN 10 slave 12
`B1C83`	LIN 10 slave 13
`B1C84`	LIN 10 slave 14
`B1C85`	LIN 10 slave 15
`B1C86`	LIN 9 slave 1
`B1C87`	LIN 9 slave 2
`B1C88`	LIN 9 slave 3
`B1C89`	LIN 9 slave 4
`B1C8A`	LIN 9 slave 5
`B1C8B`	LIN 9 slave 6
`B1C8C`	LIN 9 slave 7
`B1C8D`	LIN 9 slave 8 -> defective
`B1C8E`	LIN 9 slave 9
`B1C8F`	LIN 9 slave 10
`B1C90`	LIN 9 slave 11
`B1C91`	LIN 9 slave 12
`B1C92`	LIN 9 slave 13
`B1C93`	LIN 9 slave 14
`B1C94`	LIN 9 slave 15
`B1C95`	Activation_lock_for_development_interfaces_inactive
`B1C96`	crashsensor center frontal 2 interruption/short to plus
`B1C97`	Bulb 6 for contour lighting of instrument panel
`B1C98`	Storage compartment lighting centre console -> short circuit to ground
`B1C99`	Light line illumination centre console -> short circuit to ground
`B1C9A`	Decorative trim backlighting, instrument panel -> short circuit to ground
`B1C9B`	Light line illumination, instrument panel -> short circuit to ground
`B1C9C`	Ambient lighting roof front -> short circuit to ground
`B1C9D`	Ambient roof lighting rear - short circuit to positive, open circuit
`B1C9E`	Illumination of interior door handle -> short circuit to ground
`B1C9F`	Illumination of door pull handle/door storage compartment -> short circuit to ground
`B1CA0`	Entry strip lighting left - short circuit to positive, open circuit
`B1CA1`	Lighting of right sill trim
`B1CA2`	HVLM_control_flap_lock_unlocking_a
`B1CA3`	HVLM_control_flap_lock_unlocking_b
`B1CA4`	Igniter Deactivation Air Conditioning Unit 3 Resistance too high
`B1CA5`	Ambient lighting, roof, outer left
`B1CA6`	Ambient roof lighting exterior right has short circuit to ground
`B1CA7`	Ambient sill lighting exterior left not connected or has short circuit to supply voltage
`B1CA8`	Fiber Optic Cable for Right Front Sill Panel Ambient Lighting
`B1CA9`	Left fender badge illuminated
`B1CAA`	Right fender badge illuminated
`B1CAB`	Left exterior door handle lighting
`B1CAC`	Right exterior door handle lighting
`B1CAD`	Left welcome light
`B1CAE`	Right welcome light
`B1CAF`	Periphery lighting
`B1CB0`	HDCP authentication error 2
`B1CB1`	Low_voltage_energy_system_implausible
`B1CB2`	NVEM_12V_memory_technologie_implausible
`B1CB3`	NVEM_power_network_status_incorrect
`B1CB4`	Printed circuit board (PCB) Temperature implausible
`B1CB5`	Random access memory (RAM)
`B1CB6`	Vehicle health manager
`B1CB7`	ECU_INTERNAL_HEALTH_MANAGER_FAULT
`B1CB8`	Projection module in matrix headlights – supply of LEDs
`B1CB9`	DCDC out Chip2 - output voltage too low
`B1CBA`	Projection module in matrix headlights – logic supply
`B1CBB`	Projection module 2 in matrix headlights – logic supply
`B1CBC`	Battery monitoring control module 2
`B1CBD`	Instrument panel ambient lighting lamp 5
`B1CBE`	Instrument panel ambient lighting lamp 6
`B1CBF`	Instrument panel ambient lighting lamp 7
`B1CC0`	Instrument panel ambient lighting lamp 8
`B1CC1`	Bulb 7 for contour lighting of instrument panel
`B1CC2`	Bulb 8 for contour lighting of instrument panel
`B1CC3`	Isolator_monitor_warning_triggered
`B1CC4`	Seat moisture sensor rear cushion right no signal
`B1CC5`	Seat moisture sensor rear cushion left no signal
`B1CC6`	Seat moisture sensor rear backrest left no signal
`B1CC7`	Seat moisture sensor rear backrest right no signal
`B1CC8`	tbd
`B1CC9`	PDLC
`B1CCA`	PDLC segment
`B1CCB`	High-side channel 3
`B1CCC`	High-side channel 4
`B1CCD`	High-side channel 5
`B1CCE`	High-side channel 6
`B1CCF`	Additional button for steering wheel, left
`B1CD0`	Additional button for steering wheel, right
`B1CD1`	Protective conductor PE
`B1CD2`	CAMERA_AUTHENTICATION_FAULT_QM
`B1CD3`	IT network
`B1CD4`	SFD (vehicle protection diagnostic)
`B1CD5`	Switch for temperature, left
`B1CD6`	Switch for temperature, right
`B1CD7`	Switch for fan level, left
`B1CD8`	Switch for fan level, right
`B1CD9`	Air-conditioning menu switch
`B1CDA`	Control knob
`B1CDB`	ECU_VPU_CONSISTENCY_CHECK_PADDING_SEVERE
`B1CDC`	Fan for front camera
`B1CDD`	Sub server drive OBD 1 application
`B1CDE`	error_10_motor
`B1CDF`	Driver assistance, main control module
`B1CE0`	Display/operating unit front
`B1CE1`	Sub server drive OBD 2 application
`B1CE2`	Sub server drive OBD 3 application
`B1CE3`	Sub server OBD 1 application
`B1CE4`	Sub server OBD 2 application
`B1CE5`	Sub server OBD 3 application
`B1CE6`	Sub server drive 1 application
`B1CE7`	Sub server chassis 1 application
`B1CE8`	Sub server chassis 2 application
`B1CE9`	Sub server chassis 3 application
`B1CEA`	Sub server chassis 4 application
`B1CEB`	TM_SP_Ati_ceritificate_unplausible
`B1CEC`	Door Handle Outside Actuation voltage too high
`B1CED`	USS_Asic_Side_env_conditions_restriction
`B1CEE`	Electric motor for aerodynamic flap
`B1CEF`	Liftgate contact switch electrical error
`B1CF0`	eCS-actuator 2nd row driverside mechanical error
`B1CF1`	eCS-actuator 2nd row passengerside mechanical error
`B1CF2`	Underbody area lighting, left
`B1CF3`	HV heater current sensor 2
`B1CF4`	Analog clock
`B1CF5`	Front left door sensor
`B1CF6`	Heater_Resistor_Hall_In_too_high
`B1CF7`	HV_dcdc_current_sensor_1_ORH
`B1CF8`	Monitoring_2_HV_dcdc_safety_negative_over_current_threshold_error
`B1CF9`	PFC3_Temp_Derating_Over_Temperature
`B1CFA`	Switchable glazing
`B1CFB`	HV heater temperature sensor 4
`B1CFC`	HEATER_Modul_TM_Derating_Over_Temperature
`B1CFD`	Versionsdk Camera Posture Changed
`B1CFE`	WatchDogSubCAN1_ErrorPassiv
`B1CFF`	Control module for alcohol ignition lock

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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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