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3 fault codes AAC

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Hi, can someone explain me whats the problem here and how to solve this issue ? someone with the same issue in the pass ? it is Scanned with VCDS with a Engine running. so it is not a Battery issue.

Adress 42 is already solved yet!

Tuesday,25,November,2025,20:19:23:16365

VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64

VCDS Version: 25.3.2.0 HEX-V2 CB: 0.4672.4

Data version: 20250822 DS365.0

www.Ross-Tech.com

VIN: -------------------- License Plate:

Mileage: 161938km-100623mi Repair Order:

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

Chassis Type: NE-SK37 (3Q0)

Scan: 01 03 08 09 10 13 15 17 18 19 42 44 52 5F 69 BB BC

VIN: -------------------- Mileage: 161938km-100623miles

01-Engine -- Status: OK 0000

03-ABS Brakes -- Status: OK 0000

08-Auto HVAC -- Status: OK 0000

09-Cent. Elect. -- Status: OK 0000

10-Park/Steer Assist -- Status: OK 0000

13-Auto Dist. Reg -- Status: Malfunction 0010

15-Airbags -- Status: OK 0000

17-Instruments -- Status: OK 0000

18-Aux. Heat -- Status: OK 0000

19-CAN Gateway -- Status: OK 0000

42-Door Elect, Driver -- Status: Malfunction 0010

44-Steering Assist -- Status: OK 0000

52-Door Elect, Pass. -- Status: OK 0000

5F-Information Electr. -- Status: OK 0000

69-Trailer -- Status: OK 0000

BB-Door Rear Drv -- Status: OK 0000

BC-Door Rear Pass -- Status: OK 0000

-------------------------------------------------------------------------------

Address 01: Engine (J623-DKRF) Labels:. 04E-907-309-V1.clb

Part No SW: 04C 906 025 BA HW: 04C 907 309 BP

Component: R3 1.0l TFS H20 7059

Revision: DGH20000 CVN: 89E5DBD6

Coding: 0119003A243419080000

Shop #: WSC 31000 790 00225

ASAM Dataset: EV_ECM10TFS01104C906025BA 003001

ROD: EV_ECM10TFS011_VW37.rod

VCID: 6099A09DDAC05DDAEE3-8034

VINID: 91D49A8077950DC0001471001CFA92C573

No fault code found.

Readiness: 0000 0000

-------------------------------------------------------------------------------

Address 03: ABS Brakes (J104) Labels: 5Q0-907-379-IPB-V1.clb

Part No SW: 5Q0 614 517 EQ HW: 5Q0 614 517 BM

Component: ESC H45 0190

Revision: 00000000 Serial number: 62619000000258

Coding: 25076A9120252173407B060060CA24A456048402600624723023F070D0024B0B0000000012121212B835351919323200

Shop #: WSC 31000 790 00246

ASAM Dataset: EV_Brake1UDSContiMK100IPB 038007

ROD: EV_Brake1UDSContiMK100IPB_038.rod

VCID: 04518C0D2E98E1FAAAB-8050

No fault code found.

-------------------------------------------------------------------------------

Address 08: Auto HVAC (J255) Labels:| 5G0-907-044.clb

Part No SW: 5E0 907 044 BC HW: 5E0 907 044 BC

Component: Climatronic H04 2201

Revision: 00001K00

Coding: 02010004004111011005000800101026

Shop #: WSC 31000 790 00225

ASAM Dataset: EV_ACClimaBHBVW37X 006150

ROD: EV_ACClimaBHBVW37X_006_VW37.rod

VCID: 678BBB813FEE2AE22F9-8032

Fresh air blower control module (front):

A/C pressure/coolant temperature sensor:

Air quality sensor:

No fault code found.

-------------------------------------------------------------------------------

Address 09: Cent. Elect. (J519) Labels:. 5Q0-937-08X-V2.clb

Part No SW: 5Q0 937 084 DG HW: 5Q0 937 084 CF

Component: BCM MQBAB M+ H40 0312

Serial number: 01001925702074 Dataset Number: V03935312BB 0001

Coding: 000000000000000000000000000000000000000000000000000000000000

Shop #: WSC 31000 790 00225

ASAM Dataset: EV_BCMMQB 020001

ROD: EV_BCMBOSCH_020_VW27.rod

VCID: 0059801D3A80FDDA8E3-8054

Wiper motor control module:

Subsystem 1 - Part No SW: 5E1 955 119 A HW: 5E1 955 119 Labels: 5QX-955-119-V1.CLB

Component: WWS371 190829 051 0916

Serial number: 887353F0401924102277

Coding: 065DDD

Rain/Light Recognition Sensor:

Subsystem 2 - Part No SW: 5Q0 955 547 C HW: 5Q0 955 547 C Labels: 5Q0-955-547.CLB

Component: RLHS 051 0206

Serial number: SBY19M09D12H00M46S56

Coding: 00885D

Steering Column Switch:

Subsystem 3 - Part No SW: 5Q1 953 507 B HW: 5Q1 953 549

Component: J527 SMLS MQB 004 0070

Serial number: 00000008091920240449

No fault code found.

-------------------------------------------------------------------------------

Address 10: Park/Steer Assist (J446) Labels:| 5Q0-919-294.clb

Part No SW: 5QA 919 294 G HW: 5QA 919 294

Component: PDC 8 Kanal H08 0061

Serial number: 000150058419262 Dataset Number: V03935291WR 0001

Coding: 0471051141

Shop #: WSC 31000 790 00246

ASAM Dataset: EV_EPHVA18AU3700000 009046

ROD: EV_EPHVA18AU3700000_009_VW37.rod

VCID: 50F9705DAA60CD5A5E3-8004

No fault code found.

-------------------------------------------------------------------------------

Address 13: Auto Dist. Reg (J428) Labels:| 5Q0-907-572-V2.clb

Part No SW: 5Q0 907 572 P HW: 3QF 907 572 A

Component: ACC BOSCH MQB H11 0682

Dataset Number: V03935269HY 0001

Coding: 2B00600941FFC728949C810500400600000000000000000004

Shop #: WSC 31000 790 00246

ASAM Dataset: EV_ACCBOSCHVW416 002008

ROD: EV_ACCBOSCHVW416_002_VW37.rod

VCID: 44D14C0D6E1821FAEAB-8010

3 Faults Found:

0828 - Databus

U1123 00 [00001000] - Received Error Message

[FAULT_EGO_FZG_GUETE_GIERRATE_SENSOR_DEFECT]

Intermittent - Confirmed - Tested Since Memory Clear

Freeze Frame:

Fault Priority: 4

Fault Frequency: 1

Reset counter: 60

Mileage: 161602 km

Date: 2025.11.22

Time: 09:03:49

Control Module temperature: 0 C

Voltage terminal 15: 10.3 V

Velocity_vehicle_reference: 0.00 m/s

Longitudinal_acceleration_vehicle_reference: 0.00 m/s

Status_ACC_System: ACC_reversible_error

0822 - Databus

U1123 00 [00001000] - Received Error Message

[FAULT_EGO_FZG_GUETE_LAENGSBESCHLEUNIGUNG_SENSOR_DEFECT]

Intermittent - Confirmed - Tested Since Memory Clear

Freeze Frame:

Fault Priority: 4

Fault Frequency: 1

Reset counter: 60

Mileage: 161602 km

Date: 2025.11.22

Time: 09:03:49

Control Module temperature: 0 C

Voltage terminal 15: 10.1 V

Velocity_vehicle_reference: 0.00 m/s

Longitudinal_acceleration_vehicle_reference: 0.00 m/s

Status_ACC_System: ACC_reversible_error

1074 - Databus

U1121 00 [00001000] - Missing Message

[FAULT_TIMEOUT_ESP_33]

Intermittent - Confirmed - Tested Since Memory Clear

Freeze Frame:

Fault Priority: 4

Fault Frequency: 1

Reset counter: 60

Mileage: 161602 km

Date: 2025.11.22

Time: 09:03:49

Control Module temperature: 0 C

Voltage terminal 15: 10.1 V

Velocity_vehicle_reference: 0.00 m/s

Longitudinal_acceleration_vehicle_reference: 0.00 m/s

Status_ACC_System: ACC_reversible_error

-------------------------------------------------------------------------------

Address 15: Airbags (J234) Labels:| 5Q0-959-655.clb

Part No SW: 3Q0 959 655 CM HW: 3Q0 959 655 CM

Component: Airbag VW21 006 0720

Revision: -------- Serial number: 003Z2PHC1U84 Dataset Number: V03935312NR 0001

Coding: 98CCC000000000005C5400CC000800000065

Shop #: WSC 31000 790 00225

ASAM Dataset: EV_AirbaVW21TS6VW48X 001014

ROD: EV_AirbaVW21TS6VW48X_VW37.rod

VCID: 0B43A73103C6AE82EB1-805E

Crash sensor for side airbag: driver side:

Subsystem 1 - Part No SW: ----------- HW: 454 001 708 19

Component: SideSensor_Df 008 0887

Serial number: 35700000000EA5E02F3Z

Coding: 2D2D2D

Crash sensor for side airbag: passenger side:

Subsystem 2 - Part No SW: ----------- HW: 454 001 408 19

Component: SideSensor_Pf 008 0887

Serial number: 35800000000D20212F3B

Coding: 2D2D2D

Rear Side Airbag Crash Sensor (on driver's side):

Subsystem 3 - Part No SW: ----------- HW: 454 802 208 19

Component: SideSensor_Dr 301 0148

Serial number: 35100AAF94719000000V

Coding: 2D2D2D

Passenger side rear thorax airbag crash sensor:

Subsystem 4 - Part No SW: ----------- HW: 454 802 108 19

Component: SideSensor_Pr 301 0148

Serial number: 352006D284819000000I

Coding: 2D2D2D

Crash sensor for front airbag: driver side:

Subsystem 5 - Part No SW: ----------- HW: 454 802 708 19

Component: FrontSensor_D 304 0149

Serial number: 35500B33192190000009

Coding: 2D2D2D

No fault code found.

-------------------------------------------------------------------------------

Address 17: Instruments (J285) Labels:| 5G0-920-XXX-17.clb-SRI3

Part No SW: 5E0 920 750 F HW: 5E0 920 750 F

Component: KOMBI 312 2800

Coding: 07A50A002180000801886A011001000080000000

Shop #: WSC 31000 790 00225

ASAM Dataset: EV_DashBoardVDDMQBAB 009069

ROD: EV_DashBoardVDDMQBAB_009_VW37.rod

VCID: 270BFB81FF6EEAE2EF9-8072

No fault code found.

-------------------------------------------------------------------------------

Address 18: Aux. Heat (J364) Labels:| 5Q0-963-272.clb

Part No SW: 5Q0 963 272 K HW: 5Q0 963 272 K

Component: STH-MQB 008 0080

Coding: 1309

Shop #: WSC 31000 790 00225

ASAM Dataset: EV_AuxilParkiHeateWOS 002018

ROD: EV_AuxilParkiHeateWOS.rod

VCID: 3E253EE500F44B2ABCF-806A

Auxiliary heating remote control:

Subsystem 1 - Part No SW: 3Q0 963 513 HW: 3Q0 963 513

Component: R64 D208L 004 0402

Serial number: 00000000000000832284

No fault code found.

-------------------------------------------------------------------------------

Address 19: CAN Gateway (J533) Labels:| 3Q0-907-530-V1.clb

Part No SW: 3Q0 907 530 AC HW: 3Q0 907 530 C

Component: GW MQB High 442 4388

Revision: -------- Serial number: 0000096223 Dataset Number: V03935304QL 0001

Coding: 030100347F08570021100240000F00010001070000000000000000000000

Shop #: WSC 31000 790 00246

GVL: 01443C0000000000C00C80000004480000000000000000000000000000000000

ASAM Dataset: EV_GatewNF 013026

ROD: EV_GatewNF_VW37.rod

VCID: 70B9D0DD0A20ED5A7E3-8024

Generator:

Component: 5-01-14-01-04

Multifunction steering wheel control module:

Subsystem 2 - Part No SW: 3V0 919 719 E HW: 3V0 919 719 E

Component: E221__MFL-PR6 H03 0180

Serial number: 000000000E0608170919

Battery Monitoring Control Module:

Subsystem 3 - Part No SW: 5Q0 915 181 J HW: 5Q0 915 181 J

Component: J367-BDMConti H03 1051

Serial number: 75886003001909110297

No fault code found.

-------------------------------------------------------------------------------

Address 42: Door Elect, Driver (J386) Labels:| 5QX-959-X93-42.clb

Part No SW: 5Q4 959 393 K HW: 5Q4 959 393 K

Component: TSG FS 007 0485

Serial number: 0000389300308 Dataset Number: V03935304DK 0001

Coding: 001001208000020000001100

Shop #: WSC 31000 790 00225

ASAM Dataset: EV_DCU2DriveSideMAXHCONT 001005

ROD: EV_DCU2DriveSideMAXHCONT_VW37.rod

VCID: 4BC367314346EE822B1-801E

Rear Driver Side Door Control Module:

Subsystem 1 - Part No SW: 5Q0 959 407 A HW: 5Q0 959 163 Labels: 5QX-959-81X-V1.CLB

Component: FOND_FHSG_DRV 007 0010

Serial number: 00000000000033934333

Coding: 010200

1 Fault Found:

196660 - Motor for Window Regulator

B1487 54 [00001001] - Missing Calibration / Basic Setting

Confirmed - Tested Since Memory Clear

Freeze Frame:

Fault Priority: 5

Fault Frequency: 1

Reset counter: 22

Mileage: 161870 km

Date: 2025.11.23

Time: 13:44:25

-------------------------------------------------------------------------------

Address 44: Steering Assist (J500) Labels:| 5Q0-910-143.clb

Part No SW: 5Q0 910 143 C HW: 5Q0 910 143

Component: MQB_VWBS_GEN2 212 2211

Serial number: 957022 00 Dataset Number: V03935289KQ 0001

Coding: 0100001000400010

Shop #: WSC 31000 790 00225

ASAM Dataset: EV_SteerAssisVWBSMQBGen2 002119

ROD: EV_SteerAssisVWBSMQBGen2.rod

VCID: 2B0307B1E386CE820B1-807E

No fault code found.

-------------------------------------------------------------------------------

Address 52: Door Elect, Pass. (J387) Labels:| 5QX-959-X92-52.clb

Part No SW: 5Q4 959 392 K HW: 5Q4 959 392 K

Component: TSG BFS 007 0485

Serial number: 0000389181143 Dataset Number: V03935304DN 0001

Coding: 001001208000020000001100

Shop #: WSC 31000 790 00225

ASAM Dataset: EV_DCU2PasseSideMAXHCONT 001005

ROD: EV_DCU2PasseSideMAXHCONT_VW37.rod

VCID: 4ACD62354C3CF78A107-801E

Rear Passenger Door Control Module:

Subsystem 1 - Part No SW: 5Q0 959 408 A HW: 5Q0 959 164 Labels: 5QX-959-81X-V1.CLB

Component: FOND_FHSG_PSG 007 0010

Serial number: 00000000000033743660

Coding: 190200

No fault code found.

-------------------------------------------------------------------------------

Address 5F: Information Electr. (J794) Labels:| 3V0-035-MIB-STD2.clb

Part No SW: 565 035 874 HW: 565 035 874

Component: MU-S-ND-ER H41 0480

Serial number: SKZAZ2W1033306 Dataset Number: V03935300WY 0001

Coding: 03730201FF00000041111201008802002F0208C401200500CF

Shop #: WSC 31000 790 00246

ASAM Dataset: EV_MUStd4CTSAT 001022

ROD: EV_MUStd4CTSAT_VW37.rod

VCID: 5BE39771F3A67E02BB1-800E

Display and control head 1 for information electronics:

Subsystem 1 - Part No SW: 5E0 919 605 M HW: 5E0 919 605 M

Component: ABT_Std-2_Nav H61 8214

Serial number: SKZ6ZHW2691268

Data carrier:

Subsystem 2 - Part No SW: 5L0 051 236 EG HW: -----------

Component: ECE AS 2026 --- 2510

Serial number: --------------------

No fault code found.

-------------------------------------------------------------------------------

Address 69: Trailer (J345) Labels:| 5Q0-907-383.clb

Part No SW: 5Q0 907 383 L HW: 5Q0 907 383 L

Component: Anhaenger H27 0260

Revision: 8C001004 Serial number: 0528260565 Dataset Number: V03935225DF 0001

Coding: 0100000202000000

Shop #: WSC 31000 790 00246

ASAM Dataset: EV_TrailFunctGener2Hella 001008

ROD: EV_TrailFunctGener2Hella_VW37.rod

VCID: 40D9401D7A003DDACE3-8014

No fault code found.

End----------(Elapsed Time: 01:28, VBatt start/end: 14.7V/14.7V)-----------

------------------------------4 Faults Found-------------------------------

Module 13 is telling us that the Sensor at the front of the car - the ACC sensor - has failed. Its tested it numerous times, but the module either doesn't respond or is not responding correctly.

  • Author

what can cause something like that ? is it just a defect in the sensor or maybe dust on it ? and is it easy to swap for a newone ? i suppose it has to be recalibrated once it's swapped ?

Edited by Naudje32

Not dust. Electrically, they just die. Not super common on ACC sensors, but they do fail none-the-less.

Yes, it will need to be swapped out and yes, it will need to be coded into the car.

  • Author

i will try to read it out with odis to see.

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