So, backstory: The last couple weeks we had a couple days of torrential downpour of rain. Driving in rain storm caused my dash to light up like a Christmas tree. Faults for ABS, ESP, Sport Diff, etc. Scanned the car and codes for front right ABS wheel sensor. Next day cleared codes good to go. Next rainy day same thing happened, let car sit and started it up all is fine. Last night after the rain same thing happened for a 3rd time. Next morning start car up to go to work and noticed that I had a Sport Diff fault that stayed. Tried clearing with no luck. Jut showed right back up. Here is the autoscan:
Tuesday,28,April,2020,19:34:46:41298
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x86
VCDS Version: 20.4.0.1
Data version: 20200331 DS317.0
www.Ross-Tech.com
VIN: WAUKGAFL2CA103461 License Plate: 4/28/20
Mileage: 133320km-82841mi Repair Order:
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Chassis Type: FL-AU48 (8T0)
Scan: 01 02 03 05 08 09 10 15 16 17 19 22 36 3C 42 46 47 52 53 55
56 5F 62 6C 72
VIN: WAUKGAFL2CA103461 Mileage: 133320km-82841miles
01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: Malfunction 0010
04-Steering Angle -- Status: OK 0000
05-Acc/Start Auth. -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
10-Park/Steer Assist -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: Malfunction 0010
19-CAN Gateway -- Status: Malfunction 0010
22-AWD -- Status: Cannot be reached 1100
36-Seat Mem. Drvr -- Status: OK 0000
3C-Lane Change -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
47-Sound System -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
53-Parking Brake -- Status: OK 0000
55-Headlight Range -- Status: OK 0000
56-Radio -- Status: OK 0000
5F-Information Electr. -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
6C-Back-up Cam. -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CCBA) Labels:. 06E-907-551-CAK.clb
Part No SW: 8K0 907 551 D HW: 8K0 907 551 A
Component: 3.0T SIMOS84 H08 0003
Revision: --H08---
Coding: 0104000A240F0128
Shop #: WSC 06324 000 00000
ASAM Dataset: EV_ECM30TFS0218K0907551D 001003
ROD: EV_ECM30TFS0218K0907551D.rod
VCID: 326B0928658E3316C4-8066
1 Fault Found:
7814 - Coolant Pump for Intercooler
P190C 00 [037] - No Signal
Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 2
Mileage: 133304 km
Date: 2020.04.28
Time: 19:06:11
Engine speed: 0.00 /min
Normed load value: 0.0 %
Vehicle speed: 0 km/h
Coolant temperature: 42 °C
Intake air temperature: 31 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 11.374 V
Unlearning counter according OBD: 40
Engine speed: actual: 0 /min
MAF_ENVD: 0.00000 mg/stroke
Coolant temperature (unfiltered): 97.5 °C
Engine: operating status: ES
Engine load: 0.000000 %
Vehicle speed: actual: 0 km/h
Readiness: 0010 1101
-------------------------------------------------------------------------------
Address 02: Auto Trans (J217) Labels:| 0B5-927-156.clb
Part No SW: 8K2 927 156 S HW: 0B5 927 156 F
Component: 0B5 30TFSINAR H10 0004
Revision: --H10--- Serial number: 0000001726
Coding: 000001
Shop #: WSC 06325 000 00000
ASAM Dataset: EV_TCMDL501 A02203
ROD: EV_TCMDL501.rod
VCID: 468345F8F906BFB678-8012
No fault code found.
-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104) Labels:. 8K0-907-379-V1.clb
Part No SW: 8K0 907 379 BJ HW: 8K0 907 379 BJ
Component: ESP8 quattro H04 0060
Revision: -------- Serial number: --------------
Coding: 290D1A
Shop #: WSC 06324 000 00000
VCID: 020B99E89DAE439614-8056
1 Fault Found:
01324 - Control Module for All Wheel Drive (J492)
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 4
Fault Frequency: 1
Reset counter: 197
Mileage: 133324 km
Time Indication: 0
Date: 2020.04.28
Time: 19:27:48
Freeze Frame:
Hex Value: 0x0000
Hex Value: 0x0702
Hex Value: 0x0028
Hex Value: 0x82A1
Hex Value: 0x00FF
-------------------------------------------------------------------------------
Address 05: Acc/Start Auth. (J393) Labels:. 8K0-907-064-05.clb
Part No SW: 8K0 907 064 CG HW: 8K0 907 064 CG
Component: BCM2 2.0 H05 0435
Revision: 00002001
Coding: 0D0100
Shop #: WSC 06325 000 00000
VCID: 77FDF83CC66C163E33-8022
Subsystem 1 - Part No SW: 8K0 905 852 D HW: 8K0 905 852 D
Component: J764 ELV MLB H37 0042
Serial number: 2311000245327009
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255) Labels:. 8Tx-820-043-3Z.clb
Part No SW: 8T1 820 043 AQ HW: 8T1 820 043 AQ
Component: KLIMA 3 ZONEN H08 0180
Revision: C1000000 Serial number: 01241120111043
Coding: 66102000
Shop #: WSC 06325 000 00000
VCID: 000F93E093A2518602-8054
No fault code found.
-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519) Labels:. 8K0-907-063.clb
Part No SW: 8K0 907 063 P HW: 8K0 907 063 P
Component: BCM1 1.0 H30 0392
Revision: 10030001 Serial number: 00000001305977
Coding: 260010910234AF212700080300003D0D4F9CD2480201016100 0000
Shop #: WSC 06325 123 12345
VCID: 3C772710BFCAF5661E-8068
Subsystem 1 - Part No SW: 8K1 955 119 A HW: 8T1 955 119 Labels: 1KX-955-119.CLB
Component: WWS 241111 H07 0070
Serial number: SWF11110246082
Coding: 00FD11
Subsystem 2 - Part No SW: 8K0 955 559 HW: 8K0 955 559 Labels: 8K0-955-559.CLB
Component: RLS H04 0003
Serial number: 11794970
Coding: 025028
Subsystem 3 - Part No SW: 8K0 941 531 AS HW: 8K0 941 531 AS
Component: E1 - LDS H03 0031
Serial number: 00000000001511113845
Subsystem 4 - Part No SW: 8K0 907 410 C HW: 8K0 907 410 C
Component: HOMELINK H01 0010
No fault code found.
-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446) Labels:. 8K0-919-475.clb
Part No SW: 8K0 919 475 T HW: 8P0 919 475 M
Component: PARKHILFE 4K H01 0081
Revision: 11001001 Serial number: 36861132605696
Coding: 20010D
Shop #: WSC 06325 123 12345
VCID: 4A9B71C8E51E5BD69C-801E
No fault code found.
-------------------------------------------------------------------------------
Address 15: Airbags (J234) Labels:| 8K0-959-655.clb
Part No SW: 8K0 959 655 K HW: 8K0 959 655 K
Component: AirbagVW-AU10 H44 0610
Serial number: 003GLD0PCTKA
Coding: 303837354230303030304A55304C384B3053
Shop #: WSC 06325 000 00000
ASAM Dataset: EV_AirbaECUVWAUDI010 003010
ROD: EV_AirbaECUVWAUDI010_003_AU48.rod
VCID: 458142F4C400B4AE71-8010
Seat occupied recognition:
Subsystem 1 - Part No SW: 8K0 959 339 C HW: 8K0 959 339 C
Component: BF-Gewichtss. H02 0040
Serial number: 5810000R1100005RKV
Crash sensor for side airbag: driver side:
Serial number: 6334MSME6662070EE
Crash sensor for side airbag: front passenger side:
Serial number: 6344MSME66434E7EW
Crash sensor for side airbag: rear: driver side:
Serial number: 6352QSME62641654B
Crash sensor for side airbag: rear: passenger side:
Serial number: 6362QSME5264254AG
Crash sensor for front airbag: driver side:
Serial number: 63732SME3D645350
Crash sensor for front airbag: front passenger side:
Serial number: 63832SME6C631F5CH
No fault code found.
-------------------------------------------------------------------------------
Address 16: Steering wheel (J527) Labels:. 8K0-953-568.clb
Part No SW: 8K0 953 568 G HW: 8K0 953 568 G
Component: Lenks.Modul H17 0014
Revision: -------- Serial number: 90372KKB000SW
Coding: 000036
Shop #: WSC 06325 000 00000
VCID: 3E732D18A9D6E77630-806A
Component: E221 - MFL H02 0010
No fault code found.
-------------------------------------------------------------------------------
Address 17: Instruments (J285) Labels:. 8T0-920-xxx-17.clb
Part No SW: 8K0 920 981 Q HW: 8K0 920 981 Q
Component: KOMBIINSTR. H12 0258
Revision: 00000000 Serial number: EJG65VMCC
Coding: 831F09008B00D705020200
Shop #: WSC 06325 123 12345
VCID: 418956E4D828988E4D-8014
1 Fault Found:
01324 - Control Module for All Wheel Drive (J492)
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 6
Fault Frequency: 1
Reset counter: 196
Mileage: 133304 km
Time Indication: 0
Date: 2020.04.28
Time: 19:06:10
-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533) Labels:. 8T0-907-468.clb
Part No SW: 8T0 907 468 AJ HW: 8T0 907 468 L
Component: GW-BEM 5CAN-M H10 0120
Revision: FC201059 Serial number: 5900F11B0900E3
Coding: 00C303
Shop #: WSC 06325 000 00000
VCID: 09198EC4A09810CE55-805C
Subsystem 1 - Part No SW: 8T0 915 181 HW: 8T0 915 181
Component: J367-BDMHella H03 8040
Serial number: 3020866001
1 Fault Found:
01324 - Control Module for All Wheel Drive (J492)
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 2
Fault Frequency: 1
Reset counter: 196
Mileage: 133304 km
Time Indication: 0
Date: 2020.04.28
Time: 19:06:09
Freeze Frame:
Bin. Bits: 10111
Voltage: 11.30 V
Count: 6
Bin. Bits: 10011
Time: 25.40 s
-------------------------------------------------------------------------------
Address 22: AWD
Cannot be reached
-------------------------------------------------------------------------------
Address 36: Seat Mem. Drvr (J136) Labels:. 8T0-959-760.clb
Part No SW: 8K0 959 760 D HW: 8K0 959 760 D
Component: MEM-FS H06 0076
Revision: AA000000 Serial number: 00000019146445
Coding: 00581B00000000000000
Shop #: WSC 06325 000 00000
VCID: 3B75240CBAC4F25E17-806E
No fault code found.
-------------------------------------------------------------------------------
Address 3C: Lane Change Labels: None
Part No SW: 8K0 907 566 H HW: 4L0 907 566 B
Component: J0769_SWA_MasterH01 0030
Revision: 00H01000 Serial number: 6PZ 009 014-82
Coding: 0000001
Shop #: WSC 06325 000 00000
VCID: 3C7727107FCAF5661E-8068
Subsystem 1 - Part No: 8K0 907 568 H
Component: J0770_SWA_Slave_H01 0030
Subsystem 2 - Serial number: 6PZ 009 014-92
Subsystem 3 - Serial number: 5F18.11.1100H010003C324977ÿ
Subsystem 4 - Serial number: 324977ÿ
No fault code found.
-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386) Labels:. 8K0-959-793.clb
Part No SW: 8T0 959 793 M HW: 8T0 959 793 D
Component: TSG FA H08 1501
Revision: -------- Serial number: --------------
Coding: 011C13204E00410001
Shop #: WSC 06325 000 00000
VCID: 53A56CAC32541A1EEF-8006
No fault code found.
-------------------------------------------------------------------------------
Address 46: Central Conv. (J393) Labels:. 8K0-907-064-46.clb
Part No SW: 8K0 907 064 CG HW: 8K0 907 064 CG
Component: BCM2 2.0 H05 0435
Revision: 00002001 Serial number: 0164278145
Coding: 0106063800FE44058030013200000000
Shop #: WSC 06325 123 12345
VCID: 77FDF83CC66C163E33-8022
Subsystem 1 - Part No SW: 8K0 959 719 B HW: 8K0 959 719
Component: GTO BF H01 0070
Serial number: 00000000000000460134
Subsystem 2 - Part No: 1K0 951 605 C
Component: LIN BACKUP HO H05 1501
Subsystem 3 - Part No SW: 8K0 959 591 B HW: 8K0 959 591
Component: J245 PS050 H08 0043
No fault code found.
-------------------------------------------------------------------------------
Address 47: Sound System (J525) Labels:. 8T0-035-223-BOM.clb
Part No SW: 8T0 035 223 AN HW: 8T0 035 223 AK
Component: DSP Prem H10 0190
Revision: 00010001 Serial number: 34804011807703
VCID: 7AFBE108F57E0B564C-802E
No fault code found.
-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387) Labels:. 8K0-959-792.clb
Part No SW: 8T0 959 792 M HW: 8T0 959 792 D
Component: TSG BF H08 1501
Revision: -------- Serial number: --------------
Coding: 011C13205E00410001
Shop #: WSC 06325 123 12345
VCID: 52AB69A80D4E1316E4-8006
No fault code found.
-------------------------------------------------------------------------------
Address 53: Parking Brake (J540) Labels: 8K0-907-801-V1.clb
Part No SW: 8K0 907 801 H HW: 8K0 907 801 H
Component: EPB Audi B8 H09 0100
Revision: 00000003 Serial number: 10000000872697
Shop #: WSC 00000 000 00000
VCID: 34670F30979A3D26D6-8060
No fault code found.
-------------------------------------------------------------------------------
Address 55: Headlight Range Labels: 8T0-907-357.clb
Part No SW: 8H0 907 357 C HW: 8H0 907 357 C
Component: AFS 1 H01 0040
Revision: 00H01001 Serial number:
Coding: 0000019
Shop #: WSC 06324 000 00000
VCID: 326B0928AD8E3316C4-8066
Subsystem 1 - Part No: 8K0 941 329
Component: AFS-Modul links H01 S001
Subsystem 2 - Part No: 8K0 941 329
Component: AFS-Modul rechtsH01 S001
No fault code found.
-------------------------------------------------------------------------------
Address 56: Radio (R) Labels: Redir Fail!
Part No SW: 4G0 035 082 B HW: 4G0 035 082
Component: Radio U SIRIU H53 0076
Revision: AB001007 Serial number: 156K30B7578054
Coding: 020007010000000001
Shop #: WSC 06325 000 00000
VCID: 1F4DF09C0E1C8E7E1B-804A
No fault code found.
-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794) Labels:. 4E0-035-6xx-5F.clb
Part No SW: 8T1 035 664 D HW: 8T1 035 664 B
Component: H-BN-NA H52 0165
Revision: -------- Serial number: 490K70B7652686
Coding: 010200000206E1EF55000F06000000030000
Shop #: WSC 06325 000 00000
VCID: 39793E04B0F8C04E05-806C
Subsystem 1 - Part No: 8R0 060 884 AD
Component: NAR 2011 0505
Subsystem 2 - Part No SW: 8R0 919 604 HW: 8R0 919 604
Component: DU7 High H41 0104
Serial number: A130KB0BS063942
Subsystem 3 - Part No SW: 8T0 919 609 G HW: 8T0 919 609 G
Component: E0380 Bedient H08 0100
Serial number: 00000001002756
Subsystem 4 - Part No: 8R0 060 961 A
Component: CD-Database 2712
No fault code found.
-------------------------------------------------------------------------------
Address 62: Door, Rear Left (J388) Labels:. 8K0-959-795.clb
Part No SW: 8T0 959 795 N HW: 8T0 959 795 B
Component: TSG HL H06 1501
Revision: -------- Serial number: --------------
Coding: 010C13204000210001
Shop #: WSC 06325 000 00000
VCID: 56A395B821A60F3608-8002
No fault code found.
-------------------------------------------------------------------------------
Address 6C: Back-up Cam. Labels: 8T0-907-441.clb
Part No SW: 8T0 907 441 C HW: 4L0 907 441 B
Component: J772__Rearview 0040
Revision: --H05--- Serial number: 525PA8-J1891KB
Coding: 1000006
Shop #: WSC 06325 000 00000
VCID: 387F3B004BF2D946FA-806C
No fault code found.
-------------------------------------------------------------------------------
Address 72: Door, Rear Right (J389) Labels:. 8K0-959-794.clb
Part No SW: 8T0 959 795 N HW: 8T0 959 795 B
Component: TSG HR H06 1501
Revision: -------- Serial number: --------------
Coding: 010C13204000210001
Shop #: WSC 06325 000 00000
VCID: 56A395B821A60F3608-8002
No fault code found.
End-------------------------(Elapsed Time: 03:57)--------------------------
It will not read address 22 for the AWD system. Searching on the interwebs most people with the code still have address 22 show up. No one I saw had something that said "Cannot be reached". Looked under car and checked out the sport diff harness. One wire loom was frayed and inspected the wires. No broken or cut wires, just some sand and small rocks which fell out. Wrapped it with electrical tape and checked the harness connector. No corrosion inside. Next I checked both front ABS wheel sensors. All looks good. I can't explain why it says it can't read the module... Where is the AWD control module? Anyone with experience with this please let me know.
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Originally Posted by Rodizzle
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