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BCM2 (Body Control Module 2): fault codes

All 616 fault codes of the Porsche Panamera (971, 2017–2023) BCM2 (Body Control Module 2) with the manufacturer's names. How to read and clear them with STEUER14.

CodeFault
B102C46Coding
B103E1AFuel level sensor 1 – short circuit to ground
B103E1BFuel level sensor 1 – open circuit
B104A00Engine/Motor Control Module 1/power electronics 4 not authorized
B104B31Radio key – no communication
B104BF0Key, no sig. during driving mode
B104C29Radio key – signal implausible
B104D00Radio key – not taught
B10581AFuel level sensor 2 – short circuit to ground
B10581BFuel level sensor 2 – open circuit
B10591AFuel level sensor 1, covering – resistance too low
B10591BFuel level sensor 1, covering – resistance too high
B105A1AFuel level sensor 2, covering – resistance too low
B105A1BFuel level sensor 2, covering – resistance too high
B114811Terminal 15 signal line – short circuit to ground
B114812Terminal 15 signal line – short circuit to B+
B114813Terminal 15 signal line – open circuit
B1148F1Terminal 15, blocked
B116D02Door handle proximity sensor, rear left – signal error
B116D11Door handle proximity sensor, rear left – short circuit to ground
B116D12Door handle proximity sensor, rear left – short circuit to B+
B116D13Door handle proximity sensor, rear left – open circuit
B116D29Door handle proximity sensor, rear left – signal implausible
B116DF1Door handle proximity sensor, rear left – play protection active
B116E02Door handle proximity sensor, rear right – signal error
B116E11Door handle proximity sensor, rear right – short circuit to ground
B116E12Door handle proximity sensor, rear right – short circuit to B+
B116E13Door handle proximity sensor, rear right – open circuit
B116E29Door handle proximity sensor, rear right – signal implausible
B116EF1Door handle proximity sensor, rear right – play protection active
B117211Antenna for start authorization on front center console – short circuit to ground
B117212Antenna for start authorization, front center console – short circuit to B+
B117213Antenna for start authorization on front center console – open circuit
B1172F0Antenna for start authorization on front center console – mutual short circuit
B117311Antenna for start authorization and Comfort Access, rear trunk – short circuit to ground
B117312Antenna for start authorization and Comfort Access, rear trunk – short circuit to B+
B117313Antenna for start authorization and Comfort Access, rear trunk – open circuit
B1173F0Antenna for start authorization and Comfort Access, rear trunk – mutual short circuit
B117411Antenna for start authorization and Comfort Access, front trunk – short circuit to ground
B117412Antenna for start authorization and Comfort Access, front trunk – short circuit to B+
B117413Antenna for start authorization and Comfort Access, front trunk – open circuit
B1174F0Antenna for start authorization and Comfort Access, front trunk – mutual short circuit
B11791AFuel gauge sensor 3, Resistance too low
B11791BFuel gauge sensor 3, Resistance too high
B117A1AFuel gauge sensor 4, Resistance too low
B117A1BFuel gauge sensor 4, Resistance too high
B117B1ACovering for fuel level indicator sensor 3, Resistance too low
B117B1BCovering for fuel level indicator sensor 3, Resistance too high
B117C1ACovering for fuel level indicator sensor 4, Resistance too low
B117C1BCovering for fuel level indicator sensor 4, Resistance too high
B11A411Terminal 50 signal line – short circuit to ground
B11A412Terminal 50 signal line – short circuit to B+
B11E911Outer rear left direction indicator light – short circuit to ground
B11E912Outer rear left direction indicator light – short circuit to B+
B11E913Outer rear left direction indicator light – open circuit
B11E915Outer rear left direction indicator light – short circuit to B+ or open circuit
B11EB11Outer right rear direction indicator light – short circuit to ground
B11EB12Outer right rear brake light – short circuit to B+
B11EB13Outer right rear direction indicator light – open circuit
B11EB15Outer rear right direction indicator light – short circuit to B+ or open circuit
B121511Luggage compartment lights (terminal 58xs) – short circuit to ground
B121512Luggage compartment lights (terminal 58xs) – short circuit to B+
B121513Luggage compartment lights (terminal 58xs) – open circuit
B121515Luggage compartment lights (terminal 58xs) – short circuit to B+ or open circuit
B122307Rear wiper motor – mechanical fault
B122311Rear wiper motor – short circuit to ground
B122312Rear wiper motor – short circuit to B+
B122313Rear wiper motor – open circuit
B126301Filler flap lock motor – electrical fault while unlocking
B126511Rear window heating relay – short circuit to ground
B126515Rear window heating relay – short circuit to B+ or open circuit
B12BC11Left rear side marker lamp bulb, Short circuit to ground
B12BC12Left rear side marker lamp bulb, Short circuit to B+
B12BC13Left rear side marker lamp bulb, Open circuit
B12BC15Left rear side marker lamp bulb, Open circuit/short circuit to B+
B12BD11Right rear side marker lamp bulb, Short circuit to ground
B12BD12Right rear side marker lamp bulb, Short circuit to B+
B12BD13Right rear side marker lamp bulb, Open circuit
B12BD15Right rear side marker lamp bulb, Open circuit/short circuit to B+
B12BE11Outer left rear marker light – short circuit to ground
B12BE12Outer left rear marker light – short circuit to B+
B12BE13Outer left rear marker light – open circuit
B12BE15Outer rear left marker light – short circuit to B+ or open circuit
B12BF11Outer right rear marker light – short circuit to ground
B12BF12Outer right rear marker light – short circuit to B+
B12BF13Outer right rear marker light – open circuit
B12BF15Outer rear right marker light – short circuit to B+ or open circuit
B12C011Left marker light in tailgate – short circuit to ground
B12C012Left marker light in tailgate – short circuit to B+
B12C013Left marker light in tailgate – open circuit
B12C015Left marker light in tailgate – short circuit to B+ or open circuit
B12C111Right marker light in tailgate – short circuit to ground
B12C112Right marker light in tailgate – short circuit to B+
B12C113Right marker light in tailgate – open circuit
B12C115Right marker light in tailgate – short circuit to B+ or open circuit
B12C211Outer left brake light – short circuit to ground
B12C212Outer left brake light – short circuit to B+
B12C213Outer left brake light – open circuit
B12C215Outer left brake light – short circuit to B+ or open circuit
B12C311Outer right brake light – short circuit to ground
B12C312Outer right brake light – short circuit to B+
B12C313Outer right brake light – open circuit
B12C315Outer right brake light – short circuit to B+ or open circuit
B12C411Left brake light in tailgate – short circuit to ground
B12C412Left brake light in tailgate – short circuit to B+
B12C413Left brake light in tailgate – open circuit
B12C415Left brake light in tailgate – short circuit to B+ or open circuit
B12C511Right brake light in tailgate – short circuit to ground
B12C512Right brake light in tailgate – short circuit to B+
B12C513Right brake light in tailgate – open circuit
B12C515Right brake light in tailgate – short circuit to B+ or open circuit
B12C611Additional brake light in tailgate – short circuit to ground
B12C612Additional brake light in tailgate – short circuit to B+
B12C613Additional brake light in tailgate – open circuit
B12C615Additional brake light in tailgate – short circuit to B+ or open circuit
B12C711Left rear fog light – short circuit to ground
B12C712Left rear fog light – short circuit to B+
B12C713Left rear fog light – open circuit
B12C715Left rear fog light – short circuit to B+ or open circuit
B12C811Right rear fog light – short circuit to ground
B12C812Right rear fog light – short circuit to B+
B12C813Right rear fog light – open circuit
B12C815Right rear fog light – short circuit to B+ or open circuit
B12CA11License plate light – short circuit to ground
B12CA12License plate light – short circuit to B+
B12CA13License plate light – open circuit
B12CA15License plate light – short circuit to B+ or open circuit
B12CB11Left reversing light – short circuit to ground
B12CB12Left reversing light – short circuit to B+
B12CB13Left reversing light – open circuit
B12CB15Left reversing light – short circuit to B+ or open circuit
B12CC11Right reversing light – short circuit to ground
B12CC12Right reversing light – short circuit to B+
B12CC13Right reversing light – open circuit
B12CC15Right reversing light – short circuit to B+ or open circuit
B12CE11Left direction indicator light in tailgate – short circuit to ground
B12CE12Left direction indicator light in tailgate – short circuit to B+
B12CE13Left direction indicator light in tailgate – open circuit
B12CE15Left direction indicator light in tailgate – short circuit to B+ or open circuit
B12CF11Right direction indicator light in tailgate – short circuit to ground
B12CF12Right direction indicator light in tailgate – short circuit to B+
B12CF13Right direction indicator light in tailgate – open circuit
B12CF15Right direction indicator light in tailgate – short circuit to B+ or open circuit
B12DD11Tailgate lock motor – short circuit to ground
B12DD15Tailgate lock motor – short circuit to B+ or open circuit
B12DD92Tailgate lock motor – mechanical fault
B12FD54Immobilizer – not taught
B12FEF0Engine/Motor Control Module 2/power electronics 3, not authorized
B12FFF0High-voltage power electronics for front axle – immobilizer active
B1300F0High-voltage power electronics for rear axle – immobilizer active
B1301F0Servo motor (electric gear actuator) – immobilizer active
B1302F0Steering column lock control unit – immobilizer active
B130304Tailgate proximity sensor control unit – defective
B130316Tailgate proximity sensor control unit – voltage too low
B130317Tailgate proximity sensor control unit – voltage too high
B13034ATailgate proximity sensor control unit – coding
B1303F0Tailgate proximity sensor control unit – anti-play prevention active
B131329Brake light signal line (terminal 54) – signal implausible
B131D01Alarm siren – electrical fault
B131D04Alarm siren – defective
B131D29Alarm siren – signal implausible
B131DF5Alarm siren – voltage too low
B131DF6Alarm siren – incorrect code
B131E11Alarm horn – short circuit to ground
B131E15Alarm horn – short circuit to B+ or open circuit
B133004Alarm system sensors (in roof console) – defective
B133029Alarm system sensors (in roof console) – signal implausible
B1330F0Alarm system sensors (in roof console) – coding
B133129Inclination sensor (roof console) – signal implausible
B133229Alarm system sensors (in roof console) – signal implausible
B133311Outer left brake light/direction indicator light – short circuit to ground
B133312Outer left brake light/direction indicator light – short circuit to B+
B133313Outer left brake light/direction indicator light – open circuit
B133315Outer left brake light/direction indicator light – short circuit to B+ or open circuit
B133411Outer right brake light/direction indicator light – short circuit to ground
B133412Outer right brake light/direction indicator light – short circuit to B+
B133413Outer right brake light/direction indicator light – open circuit
B133415Outer right brake light/direction indicator light – short circuit to B+ or open circuit
B133511Left brake light/direction indicator light in tailgate – short circuit to ground
B133512Left brake light/direction indicator light in tailgate – short circuit to B+
B133513Left brake light/direction indicator light in tailgate – open circuit
B133515Left brake light/direction indicator light in tailgate – short circuit to B+ or open circuit
B133611Right brake light/direction indicator light in tailgate – short circuit to ground
B133612Right brake light/direction indicator light in tailgate – short circuit to B+
B133613Right brake light/direction indicator light in tailgate – open circuit
B133615Right brake light/direction indicator light in tailgate – short circuit to B+ or open circuit
B133713Tailgate proximity sensors – open circuit
B133801Bottom tailgate proximity sensor – electrical fault
B133A11Lamp for left brake and tail light – short circuit to ground
B133A12Lamp for left brake and tail light – short circuit to B+
B133A13Left brake/tail lamp bulb, Open circuit
B133A15Left brake/tail lamp bulb, Open circuit/short circuit to B+
B133B11Left brake/tail lamp bulb 2, Short circuit to ground
B133B12Left brake/tail lamp bulb 2, Short circuit to B+
B133B13Left brake/tail lamp bulb 2, Open circuit
B133B15Left brake/tail lamp bulb 2, Open circuit/short circuit to B+
B133C11Right brake/tail lamp bulb, Short circuit to ground
B133C12Right brake/tail lamp bulb, Short circuit to B+
B133C13Right brake/tail lamp bulb, Open circuit
B133C15Right brake/tail lamp bulb, Open circuit/short circuit to B+
B133D11Right brake/tail lamp bulb 2, Short circuit to ground
B133D12Right brake/tail lamp bulb 2, Short circuit to B+
B133D13Right brake/tail lamp bulb 2, Open circuit
B133D15Right brake/tail lamp bulb 2, Open circuit/short circuit to B+
B134101Adjustment for rear spoiler, Electrical error
B1341F0Adjustment for rear spoiler, Play protection active
B134201Rear spoiler adjustment indicator lamp, Electrical error
B134329Rear spoiler stop switch, Implausible signal
B140312Terminal 15 load relay – short circuit to B+
B140314Terminal 15 load relay – short circuit to ground or open circuit
B140B29Button for unlocking tailgate – signal implausible
B141F11Rear sun blind motor – short circuit to ground
B141F15Rear sun blind motor – short circuit to B+ or open circuit
B142C11Left brake/tail lamp bulb 3, Short circuit to ground
B142C12Left brake/tail lamp bulb 3, Short circuit to B+
B142C13Left brake/tail lamp bulb 3, Open circuit
B142C15Left brake/tail lamp bulb 3, Open circuit/short circuit to B+
B142D11Right brake/tail lamp bulb 3, Short circuit to ground
B142D12Right brake/tail lamp bulb 3, Short circuit to B+
B142D13Right brake/tail lamp bulb 3, Open circuit
B142D15Right brake/tail lamp bulb 3, Open circuit/short circuit to B+
B142E11Left brake lamp/turn signal/tail lamp bulb, Short circuit to ground
B142E12Left brake lamp/turn signal/tail lamp bulb, Short circuit to B+
B142E13Left brake lamp/turn signal/tail lamp bulb, Open circuit
B142E15Left brake lamp/turn signal/tail lamp bulb, Open circuit/short circuit to B+
B142F11Right brake lamp/turn signal/tail lamp bulb, Short circuit to ground
B142F12Right brake lamp/turn signal/tail lamp bulb, Short circuit to B+
B142F13Right brake lamp/turn signal/tail lamp bulb, Open circuit
B142F15Right brake lamp/turn signal/tail lamp bulb, Open circuit/short circuit to B+
B143011Left brake lamp/turn signal/tail lamp bulb 2, Short circuit to ground
B143012Left brake lamp/turn signal/tail lamp bulb 2, Short circuit to B+
B143013Left brake lamp/turn signal/tail lamp bulb 2, Open circuit
B143015Left brake lamp/turn signal/tail lamp bulb 2, Open circuit/short circuit to B+
B143111Right brake lamp/turn signal/tail lamp bulb 2, Short circuit to ground
B143112Right brake lamp/turn signal/tail lamp bulb 2, Short circuit to B+
B143113Right brake lamp/turn signal/tail lamp bulb 2, Open circuit
B143115Right brake lamp/turn signal/tail lamp bulb 2, Open circuit/short circuit to B+
B143211Left reversing light – short circuit to ground
B143212Left reversing light – short circuit to B+
B143213Left reversing light – open circuit
B143215Left reversing light – short circuit to B+ or open circuit
B143311Right reversing light – short circuit to ground
B143312Right reversing light – short circuit to B+
B143313Right reversing light – open circuit
B143315Right reversing light – short circuit to B+ or open circuit
B143411Left brake lamp/turn signal bulb 3, Short circuit to ground
B143412Left brake lamp/turn signal bulb 3, Short circuit to B+
B143413Left brake lamp/turn signal bulb 3, Open circuit
B143415Left brake lamp/turn signal bulb 3, Open circuit/short circuit to B+
B143511Right brake lamp/turn signal bulb 3, Short circuit to ground
B143512Right brake lamp/turn signal bulb 3, Short circuit to B+
B143513Right brake lamp/turn signal bulb 3, Open circuit
B143515Right brake lamp/turn signal bulb 3, Open circuit/short circuit to B+
B143611Left brake lamp/turn signal bulb 4, Short circuit to ground
B143612Left brake lamp/turn signal bulb 4, Short circuit to B+
B143613Left brake lamp/turn signal bulb 4, Open circuit
B143615Left brake lamp/turn signal bulb 4, Open circuit/short circuit to B+
B143711Right brake lamp/turn signal bulb 4, Short circuit to ground
B143712Right brake lamp/turn signal bulb 4, Short circuit to B+
B143713Right brake lamp/turn signal bulb 4, Open circuit
B143715Right brake lamp/turn signal bulb 4, Open circuit/short circuit to B+
B143811Left rear parking/fog light bulb, Short circuit to ground
B143812Left rear parking/fog light bulb, Short circuit to B+
B143813Left rear parking/fog light bulb, Open circuit
B143815Left rear parking/fog light bulb, Open circuit/short circuit to B+
B143911Right rear parking/fog light bulb, Short circuit to ground
B143912Right rear parking/fog light bulb, Short circuit to B+
B143913Right rear parking/fog light bulb, Open circuit
B143915Right rear parking/fog light bulb, Open circuit/short circuit to B+
B143C04Power button (ignition starter switch) – fault
B143C29Power button (ignition starter switch) – signal implausible
B143C4APower button (ignition starter switch – part number implausible
B145E11Transmission park selector switch, Short circuit to ground
B145E29Transmission park selector switch, Implausible signal
B145F13Rear window broken glass sensor – open circuit
B146311Left brake lamp/fog light/tail lamp bulb, Short circuit to ground
B146312Left brake lamp/fog light/tail lamp bulb, Short circuit to B+
B146313Left brake lamp/fog light/tail lamp bulb, Open circuit
B146315Left brake lamp/fog light/tail lamp bulb, Open circuit/short circuit to B+
B146411Right brake lamp/fog light/tail lamp bulb, Short circuit to ground
B146412Right brake lamp/fog light/tail lamp bulb, Short circuit to B+
B146413Right brake lamp/fog light/tail lamp bulb, Open circuit
B146415Right brake lamp/fog light/tail lamp bulb, Open circuit/short circuit to B+
B146511Left brake lamp/rear fog light/tail lamp bulb 2, Short circuit to ground
B146512Left brake lamp/rear fog light/tail lamp bulb 2, Short circuit to B+
B146513Left brake lamp/rear fog light/tail lamp bulb 2, Open circuit
B146515Left brake lamp/rear fog light/tail lamp bulb 2, Open circuit/short circuit to B+
B146611Right brake lamp/rear fog light/tail lamp bulb 2, Short circuit to ground
B146612Right brake lamp/rear fog light/tail lamp bulb 2, Short circuit to B+
B146613Right brake lamp/rear fog light/tail lamp bulb 2, Open circuit
B146615Right brake lamp/rear fog light/tail lamp bulb 2, Open circuit/short circuit to B+
B146711Bulb 2 for high-mount brake light, Short circuit to ground
B146712Bulb 2 for high-mount brake light, Short circuit to B+
B146713Bulb 2 for high-mount brake light, Open circuit
B146715Bulb 2 for high-mount brake light, Open circuit/short circuit to B+
B1468F0Return message regarding driver door closing condition, Implausible
B1469F0Return message regarding passenger door closing condition, Implausible
B146C29Tailgate lock sensors – signal implausible
B146D15Sensor for main catch on tailgate lock S1 – short circuit to B+ or open circuit
B146E15Sensor for intermediate catch on tailgate lock S2 – short circuit to B+ or open circuit
B146F29Button for rear spoiler adjustment, Implausible signal
B147004Control unit – function restriction
B147016Supply voltage – too low
B147017Supply voltage – too high
B1470F0Rear spoiler adjustment control module, local activation active
B147101Top tailgate proximity sensor – electrical fault
B147204Control unit for windshield heating – faulty
B147216Control unit for windscreen heating – voltage too low
B147217Control unit for windscreen heating – voltage too high
B147298Control unit for windshield heating – temperature too high
B147301Windshield heating – electrical fault
B14731AWindshield heating – resistance too low
B14731BWindshield heating – resistance too high
B147411Antenna for Comfort Access, rear left door – short circuit to ground
B147412Antenna for Comfort Access, rear left door – short circuit to B+
B147413Comfort Access antenna, rear left door – open circuit
B1474F0Comfort Access antenna, rear left door – mutual short circuit
B147511Comfort Access antenna, rear right door – short circuit to ground
B147512Antenna for Comfort Access, rear right door – short circuit to B+
B147513Comfort Access antenna, rear right door – open circuit
B1475F0Comfort Access antenna, rear right door – mutual short circuit
B147602Door handle proximity sensor, front left – signal error
B147611Door handle proximity sensor, front left – short circuit to ground
B147612Door handle proximity sensor, front left – short circuit to B+
B147613Door handle proximity sensor, front left – open circuit
B147629Door handle proximity sensor, front left – signal implausible
B1476F0Door handle proximity sensor, front left – play protection active
B147702Door handle proximity sensor, front right – signal error
B147711Door handle proximity sensor, front right – short circuit to ground
B147712Door handle proximity sensor, front right – short circuit to B+
B147713Door handle proximity sensor, front right – open circuit
B147729Door handle proximity sensor, front right – signal implausible
B1477F0Door handle proximity sensor, front right – play protection active
B147856Steering column lock control unit – equipment fault
B147904Remote key 1, Faulty
B147918Radio key 1 – voltage too low
B147954Radio key 1 – not taught
B147A04Remote key 2, Faulty
B147A18Radio key 2 – voltage too low
B147A54Radio key 2 – not taught
B147B04Remote key 3, Faulty
B147B18Radio key 3 – voltage too low
B147B54Radio key 3 – not taught
B147C04Remote key 4, Faulty
B147C18Radio key 4 – voltage too low
B147C54Radio key 4 – not taught
B147D04Remote key 5, Faulty
B147D18Radio key 5 – voltage too low
B147D54Radio key 5 – not taught
B147E04Remote key 6, Faulty
B147E18Radio key 6 – voltage too low
B147E54Radio key 6 – not taught
B147F04Remote key 7, Faulty
B147F18Radio key 7 – voltage too low
B147F54Radio key 7 – not taught
B148004Remote key 8, Faulty
B148018Radio key 8 – voltage too low
B148054Radio key 8 – not taught
B148201Filler flap lock motor – electrical fault while locking
B14A513Alarm system sensors (in roof console) – open circuit
B14D7F0Connect control unit – immobilizer active
B150911Control line for dynamic turn signal, Short circuit to ground
B151513Position sensor for rear wiper motor – open circuit
B151529Position sensor for rear wiper motor – signal implausible
B154529Button for locking tailgate – signal implausible
B157C29Central locking button on front left outer door handle – signal implausible
B157D29Central locking button on front right outer door handle – signal implausible
B157E29Central locking button on rear left outer door handle – signal implausible
B157F29Central locking button on rear right outer door handle – signal implausible
B158A29Central locking button on front left outer door handle – signal implausible
B158B29Central locking button on front right outer door handle – signal implausible
B158C29Central locking button on rear left outer door handle – signal implausible
B158D29Central locking button on rear right outer door handle – signal implausible
B15F811Antenna for central locking system – short circuit to ground
B15F813Antenna for central locking system – open circuit
B166E04Windshield heater relay – defective
B166E16Windshield heater relay – voltage too low
B166E17Windshield heater relay – voltage too high
B166E29Windshield heating relay – signal implausible
B166E31Windshield heater relay – no signal
B1678F0Radio key – not synchronized
B169011Tailgate proximity sensor control unit, supply voltage – short circuit to ground
B169154Central locking – not taught
B16C304Left tail lamp, faulty
B16C311Left tail lamp, Short circuit to Ground (GND)
B16C312Left tail lamp, Short circuit to B+
B16C313Left tail lamp, Open circuit
B16C315Left tail lamp, Open circuit/short circuit to B+
B16C404Right tail lamp, faulty
B16C411Right tail lamp, Short circuit to Ground (GND)
B16C412Right tail lamp, Short circuit to B+
B16C413Right tail lamp, Open circuit
B16C415Right tail lamp, Open circuit/short circuit to B+
B16D404Outer left tail light – defective
B16D411Outer left tail light – short circuit to ground
B16D412Outer left tail light – short circuit to B+
B16D413Outer left tail light – open circuit
B16D415Outer left tail light – short circuit to B+ or open circuit
B16D416Outer left tail light, voltage too low
B16D417Outer left tail light, voltage too high
B16D429Outer left tail light, signal implausible
B16D431Outer left tail light – no communication
B16D4F0Outer left tail light – design light defective
B16D4F1Outer left tail light – LED module defective
B16D4F2Outer left tail light – marker light defective
B16D4F3Outer left tail light – brake light defective
B16D4F4Outer left tail light – direction indicator defective
B16D4F5Outer left tail light – rear fog light defective
B16D4F6Outer left tail light – license plate light defective
B16D4F7Outer left tail light – reversing light defective
B16D504Center left tail light – defective
B16D511Center left tail light – short circuit to ground
B16D512Center left tail light – short circuit to B+
B16D513Center left tail light – open circuit
B16D515Center left tail light – short circuit to B+ or open circuit
B16D516Center left tail light, voltage too low
B16D517Center left tail light, voltage too high
B16D529Center left tail light, signal implausible
B16D531Center left tail light – no communication
B16D5F0Center left tail light – design light defective
B16D5F1Center left tail light – LED module defective
B16D5F2Center left tail light – marker light defective
B16D5F3Center left tail light – brake light defective
B16D5F4Center left tail light – direction indicator defective
B16D5F5Center left tail light, rear fog light defective
B16D5F6Center left tail light – license plate light defective
B16D5F7Center left tail light – reversing light defective
B16D604Outer right tail light – defective
B16D611Outer right tail light – short circuit to ground
B16D612Outer right tail light – short circuit to B+
B16D613Outer right tail light – open circuit
B16D615Outer right tail light – short circuit to B+ or open circuit
B16D616Outer right tail light, voltage too low
B16D617Outer right tail light, voltage too high
B16D629Outer right tail light – signal implausible
B16D631Outer right tail light – no communication
B16D6F0Outer right tail light – design light defective
B16D6F1Outer right tail light – LED module defective
B16D6F2Outer right tail light – marker light defective
B16D6F3Outer right tail light – brake light defective
B16D6F4Outer right tail light – direction indicator defective
B16D6F5Outer right tail light – rear fog light defective
B16D6F6Outer right tail light – license plate light defective
B16D6F7Outer right tail light – reversing light defective
B16D704Center right tail light – defective
B16D711Center right tail light – short circuit to ground
B16D712Center right tail light – short circuit to B+
B16D713Center right tail light – open circuit
B16D715Center right tail light – short circuit to B+ or open circuit
B16D716Center right tail light, voltage too low
B16D717Center right tail light, voltage too high
B16D729Center right tail light – signal implausible
B16D731Center right tail light – no communication
B16D7F0Center right tail light – design light defective
B16D7F1Center right tail light – LED module defective
B16D7F2Center right tail light – marker light defective
B16D7F3Center right tail light – brake light defective
B16D7F4Center right tail light – direction indicator defective
B16D7F5Center right tail light – rear fog light defective
B16D7F6Center right tail light – license plate light defective
B16D7F7Center right tail light – reversing light defective
B16E504Control module for close-range communication in the driver door, faulty
B16E5F0Control module for close-range communication in the driver door, Antenna defect
B16E604Control module for close-range communication in the center console, faulty
B16E6F0Control module for close-range communication in the center console, Antenna defect
B16E704Control module for close range communication in the rear lid, faulty
B16E7F0Control module for close range communication in the rear lid, Antenna defect
B16E929Virtual radio key – signal implausible
B175F16Antenna 1 for near-field communication, Voltage too low
B175F17Antenna 1 for near-field communication, voltage too high
B175F98Antenna 1 for near-field communication, Temperature too high
B176A16Antenna 2 for near-field communication, Voltage too low
B176A17Antenna 2 for near-field communication, voltage too high
B176A98Antenna 2 for near-field communication, Temperature too high
B176B16Antenna 3 for near-field communication, Voltage too low
B176B17Antenna 3 for near-field communication, voltage too high
B176C01Bulb for outside door handle illumination, Electrical malfunction
B176C16Bulb for outside door handle illumination, Voltage too low
B176C17Bulb for outside door handle illumination, voltage too high
B176C98Bulb for outside door handle illumination, Temperature too high
B178AF0Lid emergency release – equipment implausible
B179529Front passenger-side door central locking button – signal implausible
B179729Front passenger lock cylinder contact switch, Implausible signal
B179829Rear driver-side door central locking button – signal implausible
B179929Rear passenger-side door central locking button – signal implausible
B17F211Seat ventilation relay – short circuit to ground
B17F215Seat ventilation relay – short circuit to B+ or open circuit
B17F229Remote start relay or preconditioning, Implausible signal
B1800F0Return message for driver side rear door closing condition, Implausible
B1801F0Return message for passenger side rear door closing condition, Implausible
B182700Feedback, blinking status, impl. signal
B184C00Release active
B187E11Center brake lamp bulb, Short circuit to ground
B187E12Center brake lamp bulb, Short circuit to B+
B187E13Center brake lamp bulb, Open circuit
B187E15Center brake lamp bulb, Open circuit/short circuit to B+
B187F11Center tail lamp bulb, Short circuit to ground
B187F12Center tail lamp bulb, Short circuit to B+
B187F13Center tail lamp bulb, Open circuit
B187F15Center tail lamp bulb, Open circuit/short circuit to B+
B188A11Center brake/tail lamp bulb, Short circuit to ground
B188A12Center brake/tail lamp bulb, Short circuit to B+
B188A13Center brake/tail lamp bulb, Open circuit
B188A15Center brake/tail lamp bulb, Open circuit/short circuit to B+
B188B11Center tail lamp, Short circuit to ground
B188B12Center tail lamp, Short circuit to B+
B188B13Center tail lamp, Open circuit
B188B15Center tail lamp, Open circuit/short circuit to B+
B18C511Lighting for front lid emergency release button – short circuit to ground
B18C512Lighting for front lid emergency release button – short circuit to B+
B18C513Lighting for front lid emergency release button – open circuit
B18C515Lighting for front lid emergency release button – short circuit to B+ or open circuit
B18D3F4Function activation – authentication failed
B190411Contact 1 in switch for start authorization, Short circuit to ground
B190415Contact 1 in switch for start authorization, Open circuit/short circuit to B+
B190511Contact 2 in switch for start authorization, Short circuit to ground
B190515Contact 2 in switch for start authorization, Open circuit/short circuit to B+
B190611Contact 3 in switch for start authorization, Short circuit to ground
B190615Contact 3 in switch for start authorization, Open circuit/short circuit to B+
B190711Contact 4 in switch for start authorization, Short circuit to ground
B190715Contact 4 in switch for start authorization, Open circuit/short circuit to B+
B193013Front lid emergency release button – open circuit
B193029Front lid emergency release button – signal implausible
B193111Front lid lock motor – short circuit to ground
B193115Front lid lock motor – short circuit to B+ or open circuit
B193192Front lid lock motor – mechanical fault
B193213Rear lid emergency release button – open circuit
B193229Rear lid emergency release button – signal implausible
B193329Button for unlocking front lid – signal implausible
B198311Center rear fog light bulb, Short circuit to ground
B198312Center rear fog light bulb, Short circuit to B+
B198313Center rear fog light bulb, Open circuit
B198315Center rear fog light bulb, Open circuit/short circuit to B+
B198411Center back-up light bulb, Short circuit to ground
B198412Center back-up light bulb, Short circuit to B+
B198413Center back-up light bulb, Open circuit
B198415Center back-up light bulb, Open circuit/short circuit to B+
B198502Proximity sensor in front lid – signal error
B198511Front lid proximity sensor – short circuit to ground
B198512Front lid proximity sensor – short circuit to B+
B198513Front lid proximity sensor – open circuit
B198529Front lid proximity sensor – signal implausible
B1985F0Front lid proximity sensor – anti-play prevention active
B198602Tailgate proximity sensor – signal error
B198611Tailgate proximity sensor – short circuit to ground
B198612Tailgate proximity sensor – short circuit to B+
B198613Tailgate proximity sensor – open circuit
B198629Tailgate proximity sensor – signal implausible
B1986F0Tailgate proximity sensor – play protection active
B199311Lighting for rear lid emergency release button – short circuit to ground
B199312Lighting for rear lid emergency release button – short circuit to B+
B199313Lighting for rear lid emergency release button – open circuit
B199315Lighting for rear lid emergency release button – short circuit to B+ or open circuit
B200000Control unit – function restriction
B200004Control unit – function restriction
B200043Control unit – function restriction
B200044Control unit – function restriction
B200045Control unit – function restriction
B200046Control unit – function restriction
B200047Control unit – function restriction
B200094Control unit – function restriction
B200096Control unit – function restriction
B200500Coding
B201200Coding
B202500Coding
C103404Vehicle level sensor, front left – fault
C103411Vehicle level sensor, front left – short circuit to ground
C103415Vehicle level sensor, front left – short circuit to B+ or open circuit
C103429Vehicle level sensor, front left – signal implausible
C103604Vehicle level sensor, rear left – fault
C103611Vehicle level sensor, rear left – short circuit to ground
C103615Vehicle level sensor, rear left – short circuit to B+ or open circuit
C103629Front right vehicle height sensor – implausible signal
C107F11Vehicle level sensors, supply voltage – short circuit to ground
C107F12Vehicle level sensors, supply voltage – short circuit to B+
C10A700Rolling test mode active
C10EE00Rolling test mode - fault
U101100Supply voltage – too low
U101200Supply voltage – too high
U101300Coding
U101400Coding
U103000LIN bus 1 – electrical fault
U107600LIN bus 2 - electrical fault
U10BA00LIN bus 1 – no communication
U10C800LIN bus 3 - no communication
U10DB00LIN bus 3 - electrical fault
U10DC00LIN bus 4 - electrical fault
U10F300Alarm siren – no communication
U10F400Alarm system sensors (in roof console) – no communication
U110000Component protection – not taught
U110100Component protection active
U110300Production mode active
U110400Expanded bus operation active
U111400Component protection – authentication failed (GFA)
U112100Data bus - missing message
U112200Data bus - implausible message
U112300Data bus – fault value received
U113700Alarm siren – message implausible
U113800Alarm system sensors (in roof console) – message implausible
U115000Rear spoiler adjustment control module, No communication
U115100Rear spoiler adjustment control module, implausible message
U115200Tailgate proximity sensor control unit – no communication
U115300Tailgate proximity sensor control unit – message implausible
U115400Control unit for windshield heating – no communication
U115500Windshield defogger control module, implausible message
U120000Data bus, Faulty
U120100Data bus, No communication
U140000Function restriction – supply voltage too low
U140100Function restriction – supply voltage too high
U140A00Terminal 30 supply voltage – open circuit
U141200Terminal 30-2 supply voltage – open circuit
U141300Terminal 30-3 supply voltage – open circuit
U150000LIN bus 5 - electrical fault
U150100LIN bus 6 – electrical fault
U150200LIN bus 7 – electrical fault
U150300LIN bus 7 – no communication

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.