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Gateway: fault codes

All 433 fault codes of the Porsche Panamera (971, 2017–2023) Gateway with the manufacturer's names. How to read and clear them with STEUER14.

CodeFault
B104911Radio mute function - short circuit to ground
B104912Radio mute function - short circuit to B+
B104914Mute switch radio, Open circuit/short circuit to ground
B105000Function restriction, temperature above limit value
B105207Cell phone prep. ctrl. head/emergency call module, mechanical malfunction
B105211Cell phone prep. ctrl. head/emergency call module, Short circuit to ground
B105212Cell phone prep. ctrl. head/emergency call module, Short circuit to B+
B105213Cell phone prep. ctrl. head/emergency call module, Open circuit
B105311GSM antenna - short circuit to ground
B105312GSM antenna - short circuit to B+
B105313GSM antenna, Open circuit
B105411GPS antenna - short circuit to ground
B105412GPS antenna - short circuit to B+
B105413GPS antenna, Open circuit
B106DF1Engine control module (ECM), Sequence error during operating mode setting
B107311Crash signal - short circuit to ground
B107315Crash signal, Open circuit/short circuit to B+
B114696Signal horn activation, Internal malfunction
B114829Terminal 15, Implausible signal
B114B96Multi-function steering wheel, left button block - internal fault
B114C96Multi-function steering wheel, right button block - internal fault
B114D04Control unit for multi-function steering wheel faulty
B114E96Multi-function steering wheel, "Downshift" button - internal fault
B114F96Multi-function steering wheel, "Upshift" button - internal fault
B115496Switch for ACC - internal fault
B122600Voltage converter (DC/AC), function restriction - temperature too high
B122700Voltage converter (DC/AC), function restriction - load too high
B122A04Voltage converter (DC/AC) faulty
B129B11Microphone 1 - short circuit to ground
B129B12Microphone 1 - short circuit to B+
B129B13Microphone 1, Open circuit
B129C11Microphone 2 - short circuit to ground
B129C12Microphone 2 - short circuit to B+
B129C13Microphone 2, Open circuit
B12FD54Immobilizer – not taught
B130900Immobilizer active
B130E00Function limitation, pause recommendation
B14A611Loudspeaker for emergency call - short circuit to ground
B14A612Emergency call speaker, Short circuit to B+
B14A613Emergency call speaker, Open circuit
B14A6F0Emergency call speaker, Short circuit to each other
B14F111Audio signal output 1 - short circuit to ground
B14F112Audio signal output 1 - short circuit to B+
B14F113Audio signal output 1, Open circuit
B14F1F0Audio signal output 1, Short circuit to each other
B153311GSM antenna 2 - short circuit to ground
B153312GSM antenna 2 - short circuit to B+
B153313GSM antenna 2, Open circuit
B15EA11Indicator light for operating unit for emergency call module - short circuit to ground
B15EA12Indicator light for operating unit for emergency call module - short circuit to B+
B15EA13Indicator lamp for emergency call module operating unit, Open circuit
B15FCF2SIM card, currently not available
B163002Function restriction, route data not loaded
B167307Left multifunc. buttons 2 in steerg. wheel, mechanical malfunction
B167407Right multifunc. buttons 2 in steerg. wheel, mechanical malfunction
B168AF3Data bus – fault value received
B16C211Heated steering wheel sensor, Short circuit to Ground (GND)
B16C215Steering wheel heating sensor - open circuit/short circuit to B+
B17B801Steering wheel touch recognition - electrical fault
B17B804Steering wheel touch recognition faulty
B17DF52PVTS, not activated
B17DFF0PVTS, driver cards not taught
B17DFF1PVTS, special mode active
B17DFF2PVTS, anti-theft mode active
B17DFF3PVTS, restart inhibit active
B17DFF4PVTS, self-test failed
B17DFF5PVTS, incorrect basic setting
B184C00Release active
B189A86Emergency call button, Signal implausible
B18C0F5Battery control additional memory 1, Activation blocked
B18D3F1Functions which can be activated, Communication between control modules aborted
B18D3F2Functions which can be activated, Invalid control module configuration
B18D3F3Functions which can be activated, faulty vehicle configuration
B18D3F4Function activation – authentication failed
B18D3F5Functions which can be activated, All FS IDs invalid due to unreliable time
B191604Backup battery, Faulty
B1916F0Backup battery, Critical charge level
B1916F1Backup battery, Not recognized
B199AF0Online remote update – software version inconsistent
B200000Control unit – function restriction
B200009Ctrl. module faulty
B200044Control unit – function restriction
B200045Control unit – function restriction
B200046Control unit – function restriction
B200047Control unit – function restriction
B200087Control module, Software incompatible
B200096Control unit – function restriction
B2000F0Control unit – function restriction
B2000F2Ctrl. module faulty
B200100Control unit – wrong software version
B200500Coding
B201200Coding
B201700Immobiliser, authentication failed
B201800Authentication of a function, failed
B2F0100Development code 1
B2F0200Development code 2
B2F0300Development code 3
B2F0400Development code 4
B2F0500Development code 5
B2F0600Development code 6
B2F0700Development code 7
B2F0800Development code 8
C10A700Rolling test mode active
C10DDF3Data Bus OBD Interface, Internal processor monitoring
C10EE00Rolling test mode - fault
C113AF0Voltage converter, Sequence error during operating mode setting
C115D00Play protection active
C11B7F0High-voltage power electronics - procedural error while setting operating mode
C11B8F0High-voltage battery charger, Sequence error during operating mode setting
C11B9F0Control module for thermal management, Sequence error during operating mode setting
C11BAF0High-voltage battery control unit - procedural error while setting operating mode
C11BBF0Data implausible
C11C5F0High-voltage syst., Locking after crash active
C11C5F1High-voltage system, Wiring circuit 1 open
C11C5F2High-voltage system, Wiring circuit 2 open
C11C5F3High-voltage system, Wiring circuit 3 open
C11C5F4High-voltage system, Wiring circuit 4 open
C11C5F5High-voltage system, Wiring circuit 5 open
C11CB0112 V electrical system, Electrical error
C11CBF012 volt vehicle electrical system, Lowering not possible
C11E1F0Emergency-call module, Function limitation due to mobile network availability
C11E65412 Volt-Energy management, No basic setting
C11E6F012 Volt-Energy management, incorrect basic setting
C1220F0High-voltage battery, discharging protection
C124EF048V-System, Locking after crash active
C124FF0High-voltage battery control unit - procedural error while setting operating mode
C1250F0Electric compressor, Sequence error during operating mode setting
C1251F0Roll stabilization, Sequence error during operating mode setting
C128EF0Control module for contactless charge, Sequence error during operating mode setting
C129AF0High-voltage power electronics (front axle) - procedural error while setting operating mode
C129BF0Electric drive 3, Sequence error during operating mode setting
C12A1F0Front-axle roll stabilization system - procedural error while setting operating mode
C12A2F0Roll stabilization 2, Sequence error during operating mode setting
C12A5F0Vehicle electrical system configuration, implausible
C1313F0HV battery charging unit 2, Sequence error during operating mode setting
C136BF0High-voltage coordinator - function restriction due to high-voltage voltage converter
P056000Terminal 30 power supply – signal implausible
P062F00Function restriction
P0B3700High Voltage Service Disconnect Open
P168400Control module programming, Malfunction in data transfer
P16F60048V vehicle electrical system, Electrical malfunction
P16F700Starter generator, Sequence error during operating mode setting
P1B0000Generator, Mechanical malfunction
P1B0100Generator, Electrical error
P1B020012 V battery monitoring - no function
P1DA500Data bus – fault value received
P33D700High-voltage power electronics phase control - internal fault
U001000Comfort CAN bus – defective
U001100Comfort CAN bus - no communication
U001800Comfort CAN bus, single-wire operation
U002800Hybrid CAN bus – faulty
U002900Hybrid CAN bus - no communication
U003600Vehicle Communication Bus A (-) shorted to Bus A (+)
U004600Vehicle Communication Bus C
U004700Extended CAN bus - no communication
U005400Extended CAN bus, single-wire operation
U006400Infotainment CAN bus faulty
U006500Infotainment CAN bus - no communication
U007200Infotainment CAN bus, single-wire operation
U008100Vehicle Communication Bus F Performance
U008A00Vehicle Communication Bus G Performance
U010000Engine electronics (DME) control unit – no communication
U010100Lost Communication with TCM
U010300Selector support - no communication
U010E00Reducing agent (SCR) control unit - no communication
U011000High-voltage power electronics control unit - no communication
U011200High-voltage battery control unit – no communication
U011400All-wheel drive electronics control unit (PTM) - no communication
U011500Engine control unit (slave) - no communication
U011600Thermal management control unit - missing message
U012000Starter generator control unit - no communication
U012100Brake electronics (PSM) control unit – no communication
U012700Lost Communication With Tire Pressure Monitor Module
U012A00Control unit for chassis control (PASM) – no communication
U013000Power steering control unit - no communication
U013200Control unit for chassis control (PASM) – no communication
U014000Front-end electronics control unit (BCM1) - missing message
U014100Front-end electronics control unit (BCM1) - no communication
U014600Gateway control unit - no communication
U014A00Lost Communication With Battery Energy Control Module "C"
U014B00Gateway – incorrect signal
U015100Airbag control unit - missing message
U015500Instrument cluster control unit - missing message
U016400Air conditioner control unit - missing message
U016600Auxiliary heater control unit - no communication
U018300Lost Communication With Lighting Control Module Rear
U019900Driver-side door control unit - no communication
U019B00High-voltage charger (OBC) control unit – missing message
U020000Door control unit, passengerʼs side - no communication
U020700Control unit for front panoramic roof - no communication
U020800Lost Communication With “Seat Control Module A”
U020900Lost Communication With “Seat Control Module B”
U020A00Control unit for rear panoramic roof - no communication
U021200Steering wheel electronics control unit – missing messages
U023200Control unit for front corner radar, left - no communication
U023300Control unit for front corner radar, right - no communication
U023500Distance measuring sensor (master - right) - no communication
U023600Lost Communication With Column Lock Module
U029200Front-axle high-voltage power electronics control unit - no communication
U029800Control unit for high-voltage voltage converter (combi converter) - missing message
U029900Control unit for high-voltage voltage converter (booster) - missing message
U029B00High-voltage power electronics 3 control unit - missing message
U040100Engine electronics (DME) control unit – signal implausible
U041100High-voltage power electronics control unit – signal implausible
U041300High-voltage battery control unit, signal implausible
U041500Control unit for brake electronics (PSM) – signal implausible
U042000Invalid Data Received From Power Steering Control Module
U042200Front-end electronics control unit (BCM1) - signal implausible
U042300Instrument cluster control unit – signal implausible
U042900Steering wheel electronics control unit - signal implausible
U043100Data bus - fault value received
U043300Data bus - message implausible
U044C00Contactless charging, diagnostic signal – value range exceeded
U045200Airbag control unit - signal implausible
U045600Thermal management control unit - signal implausible
U046900LIN bus, generator – implausible signal/no communication
U049A00Control unit for door on driver side - signal implausible
U049C00High-voltage charger control unit (OBC) - signal implausible
U04B500Brake booster control unit - signal implausible
U059900Control unit for high-voltage voltage converter (combi converter) - signal implausible
U100300Trailer hitch control unit - no communication
U100A00Access and start authorization, No communication
U100F00Special vehicles control unit - no communication
U101100Supply voltage – too low
U101200Supply voltage – too high
U101D00Power steering control module, No communication
U103000LIN bus 1 – electrical fault
U103100FlexRay data bus, No synchronization
U103200FlexRay data bus, Initialization failed
U103E00Brake booster control unit - no communication
U104500Lane Change Assist control unit (master) - no communication
U104600Lane change assistance control module, Implausible signal
U104700Rear lid control unit - no communication
U104C00Camera system control unit - no communication
U104E00ParkAssist control unit - no communication
U105000LIN bus, battery sensor - no communication
U105100LIN bus, battery sensor - implausible signal
U105200LIN bus, generator - no communication
U105300LIN bus, generator - implausible signal
U105400Central computer control unit - missing message
U105500Central computer control unit – signal implausible
U105600Rear Seat Entertainment - no communication
U107000Front camera control unit - no communication
U107100Distance measuring sensor (slave - left) - no communication
U107200Rear A/C control module, No communication
U107300Rear seat control module, driver side, No communication
U107400Rear seat control module, Passenger side, No communication
U107600LIN bus 2 - electrical fault
U107B00Infrared camera control unit - no communication
U108E00Multi-function steering wheel, LIN bus - no communication
U108F00LIN bus, multi-function steering wheel - implausible signal
U109C00Rear display and operator control unit - no communication
U10A500Lane Change Assist control unit (slave - right), Private CAN bus - no communication
U10A800Infotainment CAN bus faulty
U10AB00Infotainment CAN bus - no communication
U10B500Microphone control module, No communication
U10B600Head-up display control module, No communication
U10DB00LIN bus 3 - electrical fault
U10DF00Structure-borne sound actuator, No communication
U10E000Control unit for assistance systems – missing message
U10F100Control unit for active engine mounts - no communication
U110000Component protection – not taught
U110100Component protection active
U110300Production mode active
U110400Expanded bus operation active
U110500Transport mode active
U110900LIN bus, voltage converter (DC/AC) - no communication
U110A00LIN bus, voltage converter (DC/AC) - implausible message
U111000Function restriction due to missing message
U111100Operating and display log - missing message
U111400Component protection – authentication failed (GFA)
U111500Component protection – not taught (SHE)
U111700Start-up-relevant adaptation not performed
U111F00Quick quiescent current mode, active
U112100Data bus - missing message
U112200Data bus - implausible message
U112300Data bus – fault value received
U112400CAN bus - multiple installation detected
U112500LIN bus - multiple installation detected
U113900High-voltage charger - no communication
U113A00Charging device for high voltage battery, implausible message
U114600Control module for special function 2, No communication
U114700Actuator for exterior noise, No communication
U115600Ctrl. module for rear-wheel drive, No communication
U116C00Aerodynamics control module, No communication
U11AF00FlexRay data bus channel A branch 1 faulty
U11B000FlexRay data bus channel A branch 2 faulty
U11B100FlexRay data bus channel A branch 3 faulty
U11B200FlexRay data bus channel A branch 4 faulty
U11B300FlexRay data bus channel A branch 5 faulty
U11B400FlexRay data bus channel A branch 6 faulty
U11B500FlexRay data bus channel A branch 7 faulty
U11B600FlexRay data bus channel A branch 8 faulty
U11BB00Ethernet databus branch 1, Electrical error
U11BC00Ethernet databus branch 2, Electrical error
U11BD00Ethernet databus branch 3, Electrical error
U11BE00Ethernet databus branch 4, Electrical error
U11BF00Ethernet databus branch 5, Electrical error
U11C000Ethernet databus branch 6, Electrical error
U11C100Ethernet databus branch 7, Electrical error
U11C200Ethernet databus branch 8, Electrical error
U11C300Ethernet databus, Electrical error
U11C400Ethernet databus, No communication
U11DA00Third row seat adjustment control module, No communication
U11DB00Control module for automatized in-phase control, No communication
U11DC00Charging module, contactless high-voltage charging (AWC) - missing message
U11DD00Display and operator control unit - no communication
U11E300FlexRay data bus channel B branch 9 faulty
U11E400FlexRay data bus channel B branch 10 faulty
U11E500FlexRay data bus channel B branch 11 faulty
U11E600FlexRay data bus channel B branch 12 faulty
U121C00High-voltage power electronics - no communication on second bus connection
U122C00Ethernet databus branch 1, No communication
U122D00Ethernet databus branch 2, No communication
U122E00Ethernet databus branch 3, No communication
U122F00Ethernet databus branch 4, No communication
U123000Ethernet databus branch 5, No communication
U123100Ethernet databus branch 6, No communication
U123200Ethernet databus branch 7, No communication
U123300Ethernet databus branch 8, No communication
U126000Message mirroring, active
U12B600Shiftable all wheel drive control module, No Communication
U12C300Data transmission Car2X, No Communication
U12C800MAC address conflict in Ethernet switch branch 1
U12C900MAC address conflict in Ethernet switch branch 2
U12CA00MAC address conflict in Ethernet switch branch 3
U12CB00MAC address conflict in Ethernet switch branch 4
U12CC00MAC address conflict in Ethernet switch branch 5
U12CD00MAC address conflict in Ethernet switch branch 6
U12CE00MAC address conflict in Ethernet switch branch 7
U12CF00MAC address conflict in Ethernet switch branch 8
U12D000IPv6 address conflict
U12F000Component protection, Production mode active
U12F900Comfort CAN bus 2, faulty
U12FA00Comfort CAN bus 2 - no communication
U12FB00Infotainment CAN bus, single-wire operation
U12FC00Comfort CAN bus 2, single-wire operation
U131E00Front axle lift system, no communication
U131F00High-voltage battery control unit - no communication
U132000Antennae module, no communication
U133D00Control module for steering wheel touch recognition, Implausible signal
U133E00LIN bus, steering wheel touch recognition - no communication
U138F00Clock synchronization failure
U139000Clock synchronization master, branch 1, invalid number
U139100Clock synchronization master, branch 2, invalid number
U139200Clock synchronization master, branch 3, invalid number
U139300Clock synchronization master, branch 4, invalid number
U139400Clock synchronization master, branch 5, invalid number
U139500Clock synchronization master, branch 6, invalid number
U139600Clock synchronization master, branch 7, invalid number
U139700Clock synchronization master, branch 8, invalid number
U139B00Laser scanner - no communication
U13BE00Front sensors for driver assistance systems, Private CAN bus - no communication
U13BF00Brake electronics control module, no communication at the second bus connection
U13C000Airbag sensor, Private CAN bus - no communication
U13C100Lane Change Assist control unit (master - left), Private CAN bus - no communication
U13C200Lane Change Assist control unit (slave - right), Private CAN bus - no communication
U13C300Control unit for rear-axle steering 2 - no communication
U13CF00PVTS, developer mode active
U13D600PVTS, restart inhibit active at customerʼs request
U13EA00High-voltage system, locked
U13EB00Emergency call module and communication unit, Flight mode activated
U13FD0048-volt system, locked
U13FE00Inverter for electrical outlet, Locking after crash active
U140500Terminal 15 signal line – signal implausible
U140600Closed-circuit current too high
U140B00Energy management active
U141100Battery terminal recognition, Open circuit
U141D00Right exterior rear view mirror, no communication
U141E00Left exterior rear view mirror, no communication
U141F00Control unit for hood ornament, no communication
U142100Connect control unit - no communication
U142200Data bus communication unit, Single wire mode
U142300Data bus communication unit, no communication
U142400Data bus communication unit, faulty
U142B00Ethernet databus, Open circuit
U142C00Ethernet databus branch 1, Open circuit
U142D00Ethernet databus branch 2, Open circuit
U142E00Ethernet databus branch 3, Open circuit
U142F00Ethernet databus branch 4, Open circuit
U143000Ethernet databus branch 5, Open circuit
U143100Ethernet databus branch 6, Open circuit
U143200Ethernet databus branch 7, Open circuit
U143300Ethernet databus branch 8, Open circuit
U143400Ethernet databus, Short circuit
U143500Ethernet databus branch 1, Short circuit
U143600Ethernet databus branch 2, Short circuit
U143700Ethernet databus branch 3, Short circuit
U143800Ethernet databus branch 4, Short circuit
U143900Ethernet databus branch 5, Short circuit
U143A00Ethernet databus branch 6, Short circuit
U143B00Ethernet databus branch 7, Short circuit
U143C00Ethernet databus branch 8, Short circuit
U144600Brake electronics control module 2, no communication
U146000FlexRay Databus branch 13, faulty
U146100FlexRay Databus branch 14, faulty
U146200FlexRay Databus branch 15, faulty
U146300FlexRay Databus branch 16, faulty
U146900Lane change assistance control module 2, implausible signal
U149A00Actuator 2 for exterior noise, no communication
U149B00Remote multifunction module, no communication
U149C00Remote multifunction module, no communication at the second bus connection
U149D00Remote multifunction module, no communication at the third bus connection
U14A500Ethernet databus branch 9, Electrical malfunction
U14A600Ethernet databus branch 10, Electrical malfunction
U14A700Ethernet databus branch 11, Electrical malfunction
U14A800Ethernet databus branch 11, no communication
U14A900MAC address conflict in Ethernet switch branch 9
U14AA00MAC address conflict in Ethernet switch branch 10
U14AB00MAC address conflict in Ethernet switch branch 11
U14AC00Ethernet databus branch 10, no communication
U14AD00Ethernet databus branch 9, no communication
U14AE00Ethernet databus branch 9, Open circuit
U14AF00Ethernet databus branch 10, Open circuit
U14B000Ethernet databus branch 11, Open circuit
U14B100Ethernet databus branch 9, Short circuit
U14B200Ethernet databus branch 10, Short circuit
U14B300Ethernet databus branch 11, Short circuit
U14B400Clock synchronization master, branch 9, invalid number
U14B500Clock synchronization master, branch 10, invalid number
U14B600Clock synchronization master, branch 11, invalid number
U14C000Subgateway as firewall control module, no communication
U14C600Battery charger 2 for high voltage battery, no communication
U151D00High Voltage Converter control module, no communication
U151E00High Voltage Converter control module 2, no communication
U152200High-voltage charger, Plug and Charge function – communication from backend implausible
U152300Plug and Charge, Certificate update failed
U154200Instrument cluster - no communication
U164100Head-up display - no communication
U164200Connect control unit - no communication
U164500PCM6.0, no communication
U165500Assistant systems control unit – no communication
U17A000Diagnostic filter, access protection deactivated

Fault names come from the manufacturer's diagnostic data. STEUER14 is independent and not affiliated with Porsche AG. A code tells you what a control unit detected, not always which part failed — check wiring, supply voltage and related codes before replacing parts. STEUER14 shows each fault's full description, status and freeze frame on the car.