Audi U11 Fault Codes — 256 Codes

Fault codes: 256
Block: U11
Make group: Audi · Porsche · Bentley · Lamborghini
Source language: English

The 256 Audi · Porsche · Bentley · Lamborghini fault codes that start with U11, with descriptions.

Code	Description
`U1100`	Ring Break - Segment before Pos. 0 is damaged
`U1101`	Communication with PARKTRONIC warning element 1 rear has a malfunction
`U1102`	Loss of Serial Communications for Class 2 Devices
`U1103`	Loss of Serial Communications for Class 2 Devices
`U1104`	Loss of Serial Communications for Class 2 Devices
`U1105`	Loss of Serial Communications for Class 2 Devices
`U1106`	Loss of Serial Communications for Class 2 Devices
`U1107`	Loss of Serial Communications for Class 2 Devices
`U1108`	Loss of Serial Communications for Class 2 Devices
`U1109`	Loss of Serial Communications for Class 2 Devices
`U110A`	Ring Break - Segment before Pos. 10 is damaged
`U110B`	Ring Break - Segment before Pos. 11 is damaged
`U110C`	Ring Break - Segment before Pos. 12 is damaged
`U110D`	Ring Break - Segment before Pos. 13 is damaged
`U110E`	ECU incorrectly coded (number of fuel level sender BCM2/Kombi implausible)
`U110F`	Ring Break - Segment before Pos. 15 is damaged
`U1110`	Loss of Serial Communications for Class 2 Devices
`U1111`	Loss of Serial Communications for Class 2 Devices
`U1112`	Loss of Serial Communications for Class 2 Devices
`U1113`	Loss of Serial Communications for Class 2 Devices
`U1114`	Loss of Serial Communications for Class 2 Devices
`U1115`	Loss of Serial Communications for Class 2 Devices
`U1116`	Loss of Serial Communications for Class 2 Devices
`U1117`	Loss of Serial Communications for Class 2 Devices
`U1118`	Data_set_missing_safety_function_roll_stabilization_control
`U1119`	Loss of Serial Communications for Class 2 Devices
`U111A`	SC-CAN Communication Bus defect
`U111B`	EFP_Eigendiagnose_Aktiv
`U111C`	Presentation mode active
`U111D`	iBoVAG_ComScl_SAct_4_DataLengthCode
`U111E`	Brake press. accum. control module implausible signal
`U111F`	Functional limitation sleep mode measurement mode display
`U1120`	Loss of Serial Communications for Class 2 Devices
`U1121`	Functional restriction due to missing message, interior light (0xC06), dimming_01, DI_KL_58xd, DI_KL_58d, DI_KL_58xs, DI_KL_58s
`U1122`	Loss of Serial Communications for Class 2 Devices
`U1123`	Loss of serial communications for class 2 devices
`U1124`	Loss of serial communications for class 2 devices
`U1125`	Loss of serial communications for class 2 devices
`U1126`	Loss of serial communications for class 2 devices
`U1127`	Loss of serial communications for class 2 devices
`U1128`	Loss of Communications with IRC
`U1129`	Loss of Communications with AMP
`U112A`	Light for door speaker lighting rear left No communication
`U112B`	Serial communication with Parktronic warning element 1 front has a malfunction.
`U112C`	Right rear door speaker illumination lamp, no communication
`U112D`	Communication with PARKTRONIC warning element 2 rear has a malfunction
`U112E`	Left rear door speaker illumination lamp 2, no communication
`U112F`	Left rear door speaker illumination lamp 2, implausible message
`U1130`	Loss of serial communications for class 2 devices
`U1131`	Loss of serial communications for class 2 devices
`U1132`	Loss of serial communications for class 2 devices
`U1133`	Loss of serial communications for class 2 devices
`U1134`	Loss of serial communications for class 2 devices
`U1135`	Loss of serial communications for class 2 devices
`U1136`	Loss of serial communications for class 2 devices
`U1137`	Loss of serial communications for class 2 devices
`U1138`	Loss of serial communications for class 2 devices
`U1139`	Loss of serial communications for class 2 devices
`U113A`	pncReport_UnvalidateableRootCert_FAILED_INVALID_DATASIZE
`U113B`	Rain and light detection sensor Implausible message
`U113C`	WWSs 01 message counter
`U113D`	Communication with external loudspeaker has a malfunction
`U113E`	Electrically adjustable steering column control module No communication
`U113F`	Air humidity sensor Implausible message
`U1140`	Loss of serial communications for class 2 devices
`U1141`	Loss of serial communications for class 2 devices
`U1142`	Loss of serial communications for class 2 devices
`U1143`	Loss of serial communications for class 2 devices
`U1144`	Loss of Communications with PHN
`U1145`	Loss Of NAV Communications
`U1146`	Loss Of Onstar Communiction
`U1147`	Loss of serial communications for class 2 devices
`U1148`	Loss of serial communications for class 2 devices
`U1149`	Loss of serial communications for class 2 devices
`U114A`	Infrored sensor for visual front end monitoring implausible message
`U114B`	Lost Communication With Catalyst Heater Control Module "A"
`U114C`	Invalid Data Received From Catalyst Heater Control Module "A“
`U114D`	Catalytic converter heater control module 2 no communication
`U114E`	Catalytic converter heater control module 2 implausible message
`U114F`	Emergency braking function sensor unit no communication
`U1150`	Loss of serial communications for class 2 devices
`U1151`	Loss of serial communications for class 2 devices
`U1152`	Loss of Data HCM
`U1153`	Loss of Communications with CCP
`U1154`	Loss of serial communications for class 2 devices
`U1155`	Loss of serial communications for class 2 devices
`U1156`	Loss of serial communications for class 2 devices
`U1157`	Loss of serial communications for class 2
`U1158`	Loss of serial communications for class 2 devices
`U1159`	Loss of serial communications for class 2 devices
`U115A`	Pivot angle sensor - no signal/communication
`U115B`	Pivot angle sensor - implausible message
`U115C`	Data bus interior mirror display unit faulty
`U115D`	Data bus interior mirror display unit Single wire mode
`U115E`	Operating unit for driving and comfort functions No communication
`U115F`	Operating unit for driving and comfort functions Implausible message
`U1160`	Loss of Communications with DDM
`U1161`	Loss of PASS Door Module SBI
`U1162`	Loss of Rear Driver Door Module SBI
`U1163`	Loss of Rear PASS Door Module SBI
`U1164`	Loss Of DIM Serial Data Communication
`U1165`	Loss of serial communications for class 2 devices
`U1166`	Loss of Communications with SCM
`U1167`	Loss of serial communications for class 2 devices
`U1168`	Loss Of TTM Communications
`U1169`	Loss of Communications with MMM
`U116A`	TIMEOUT_RDR1_Header_Eth_CRC
`U116B`	ASW_Aktor_VL_short circuit ground
`U116C`	Aerodynamics control module no communication
`U116D`	Aerodynamics control module implausible message
`U116E`	LSG li no communication
`U116F`	LSG re no communication
`U1170`	Loss of Driver Door Switch SBI
`U1171`	Loss of serial communications for class 2 devices
`U1172`	Loss of serial communications for class 2 devices
`U1173`	Loss of serial communications for class 2 devices
`U1174`	Loss of serial communications for class 2 devices
`U1175`	Loss of serial communications for class 2 devices
`U1176`	Loss Of RFA Communications
`U1177`	Loss of serial communications for class 2 devices
`U1178`	Loss of serial communications for class 2 devices
`U1179`	Loss of serial communications for class 2 devices
`U117A`	Light 1 for door outline lighting rear left No communication
`U117B`	Light 1 for door outline lighting rear left Implausible message
`U117C`	Light 1 for door outline lighting rear right No communication
`U117D`	Light 1 for door outline lighting rear right Implausible message
`U117E`	Light 1 for dashboard outline lighting No communication
`U117F`	Light 1 for dashboard outline lighting Implausible message
`U1180`	Loss of serial communications for class 2 devices
`U1181`	Loss of serial communications for class 2 devices
`U1182`	Loss of serial communications for class 2 devices
`U1183`	Loss of serial communications for class 2 devices
`U1184`	Loss of serial communications for class 2 devices
`U1185`	Loss of serial communications for class 2 devices
`U1186`	Loss of serial communications for class 2 devices
`U1187`	Loss of serial communications for class 2 devices
`U1188`	Loss of serial communications for class 2 devices
`U1189`	Loss of serial communications for class 2 devices
`U118A`	Right rear door ambient lighting bulb 1, no communication
`U118B`	Right rear door ambient lighting bulb 1, implausible message
`U118C`	Multimedia system control head contour illumination lamp 1, no communication
`U118D`	Light 1 outline lighting operating unit multimedia system Implausible message
`U118E`	Bulb 2 contour lighting of operating unit for multimedia system no communication
`U118F`	Bulb 2 contour lighting of operating unit for multimedia system implausible message
`U1190`	Loss of serial communications for class 2 devices
`U1191`	Loss of serial communications for class 2 devices
`U1192`	Loss of VTD Class 2 Serial Data Com
`U1193`	Loss of VIM Class 2 Communication
`U1194`	Loss of serial communications for class 2 devices
`U1195`	Loss of serial communications for class 2 devices
`U1196`	Loss of serial communications for class 2 devices
`U1197`	Loss of serial communications for class 2 devices
`U1198`	Loss of serial communications for class 2 devices
`U1199`	Loss of serial communications for class 2 devices
`U119A`	Light 1 for roof outline lighting No communication
`U119B`	Light 1 for roof outline lighting Implausible message
`U119C`	Light 2 for roof outline lighting No communication
`U119D`	Light 2 for roof outline lighting Implausible message
`U119E`	Light 3 for roof outline lighting No communication
`U119F`	Light 3 for roof outline lighting Implausible message
`U11A0`	Light 4 for roof outline lighting No communication
`U11A1`	Light 4 for roof outline lighting Implausible message
`U11A2`	Light 5 for roof outline lighting No communication
`U11A3`	Light 5 for roof outline lighting Implausible message
`U11A4`	Light 6 for roof outline lighting No communication
`U11A5`	Light 6 for roof outline lighting Implausible message
`U11A6`	Communication with Radar Sensor control module has malfunction: Invalid signal present.
`U11A7`	Light 7 for roof outline lighting Implausible message
`U11A8`	Light 8 for roof outline lighting No communication
`U11A9`	Light 8 for roof outline lighting Implausible message
`U11AA`	Drink holder with heating and cooling element No communication
`U11AB`	Drink holder with heating and cooling element Implausible message
`U11AC`	Instrument cluster, no signal/communication
`U11AD`	Transm. control module 2 No communication
`U11AE`	Transm. control module 2 implausible message
`U11AF`	DemEvent bus error FlexRayTransceiverBranchDefect1 HCP1_FlexRay_A
`U11B0`	DemEvent bus error FlexRayTransceiverBranchDefect2 HCP1_FlexRay_A
`U11B1`	DemEvent bus error FlexRayTransceiverBranchDefect3 HCP1_FlexRay_A
`U11B2`	DemEvent bus error FlexRayTransceiverBranchDefect4 HCP1_FlexRay_A
`U11B3`	DemEvent bus error FlexRayTransceiverBranchDefect5 HCP1_FlexRay_A
`U11B4`	DemEvent bus error FlexRayTransceiverBranchDefect6 HCP1_FlexRay_A
`U11B5`	DemEvent bus error FlexRayTransceiverBranchDefect7 HCP1_FlexRay_A
`U11B6`	DemEvent bus error FlexRayTransceiverBranchDefect8 HCP1_FlexRay_A
`U11B7`	Vehicle Electrical System Control Module Unauthorized wake-up cause
`U11B8`	USB - communication error
`U11B9`	volume_control_nosignal_no_communication
`U11BA`	Keypad, no communication
`U11BB`	Ethernet_databus_electric_fault_branch_1_/_port_2
`U11BC`	Ethernet_databus_electric_fault_port_2
`U11BD`	Ethernet_databus_electric_fault_port_3
`U11BE`	Ethernet_databus_electric_fault_port_4
`U11BF`	Ethernet_databus_electric_fault_branch_5_/_port_6
`U11C0`	Ethernet_databus_electric_fault_port_6
`U11C1`	Ethernet_databus_electric_fault_port_7
`U11C2`	Ethernet_databus_electric_fault_port_8
`U11C3`	Ethernet data bus, electrical fault
`U11C4`	Ethernet data bus, no communication
`U11C5`	Footwell light front left - Slave 1->No signal/communication
`U11C6`	Footwell light front left - Slave 1->Implausible signal
`U11C7`	Footwell light front right - Slave 1->No signal/communication
`U11C8`	Footwell light front right - Slave 1->Implausible signal
`U11C9`	Footwell light rear left - Slave 1->No signal/communication
`U11CA`	Footwell light rear left - Slave 1->Implausible signal
`U11CB`	Footwell light rear right - Slave 1->No signal/communication
`U11CC`	Footwell light rear right - Slave 1->Implausible signal
`U11CD`	Light for door shelf lighting front left No communication
`U11CE`	Light for door shelf lighting front left Implausible message
`U11CF`	Light for door shelf lighting front right No communication
`U11D0`	Light for door shelf lighting front right Implausible message
`U11D1`	Light for door shelf lighting rear left No communication
`U11D2`	Light for door shelf lighting rear left Implausible message
`U11D3`	Light for door shelf lighting rear right No communication
`U11D4`	Light for door shelf lighting rear right Implausible message
`U11D5`	Light for door speaker lighting front left No communication
`U11D6`	Light for door speaker lighting front left Implausible message
`U11D7`	Light for door speaker lighting front right No communication
`U11D8`	Light for door speaker lighting front right Implausible message
`U11D9`	Control module for dynamic assembly mounting control module no communication
`U11DA`	Seat Adjustment 3rd Row no communication
`U11DB`	Control module for automatized in-phase control no communication
`U11DC`	EE96 Ctrl. mod. for contactless charging No communication
`U11DD`	Information Display Control Head no communication
`U11DE`	sosi_speaker_no_communication
`U11DF`	data_recorder_no_communication
`U11E0`	Information signal sensor no communication
`U11E1`	Keypad No communication
`U11E2`	video_recorder_no_communication
`U11E3`	DemEvent bus error FlexRayTransceiverBranchDefect9 HCP1_FlexRay_A
`U11E4`	DemEvent bus error FlexRayTransceiverBranchDefect10 HCP1_FlexRay_A
`U11E5`	DemEvent bus error FlexRayTransceiverBranchDefect11 HCP1_FlexRay_A
`U11E6`	DemEvent bus error FlexRayTransceiverBranchDefect12 HCP1_FlexRay_A
`U11E7`	Special function control module no communication
`U11E8`	CiA447 data bus faulty
`U11E9`	Sensor 1 for exhaust temperature bank 1 no communication
`U11EA`	Sensor 1 for exhaust temperature bank 1 implausible message
`U11EB`	Sensor 2 for anti-theft alarm system no communication
`U11EC`	Sensor 2 for anti-theft alarm system implausible message
`U11ED`	Power output stage for headlamp aux. functions no communication
`U11EE`	Power output stage for headlamp aux. functions implausible message
`U11EF`	Sensor/switch 1 for engine oil pressure no communication
`U11F0`	Sensor/switch 1 for engine oil pressure implausible message
`U11F1`	Low Fuel Pressure Sensor no communication
`U11F2`	Low Fuel Pressure Sensor implausible message
`U11F3`	Charge air pressure sensor no communication
`U11F4`	Charge air pressure sensor implausible message
`U11F5`	Particulate filter differential pressure sender no communication
`U11F6`	Differential pressure sensor for particulate filter implausible message
`U11F7`	Charge pressure actuator position sensor no communication
`U11F8`	Charge pressure actuator position sensor implausible message
`U11F9`	Sensor for intake manifold flap position/runner control no communication
`U11FA`	Sensor for intake manifold flap position/runner control implausible message
`U11FB`	Sonnensensor->keinSignal/Kommunikation
`U11FC`	Front windshield washer pump control module No communication
`U11FD`	Front windshield washer pump control module Implausible message
`U11FE`	Air freshening system control module, no communication
`U11FF`	Air freshening system control module, implausible message

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.