Audi A4 - Airbag and Hand Brake Malfunction Erro

Dear All,

I was hoping for some advice. I've had the Airbag and Parking Malfuction Error light appear on my dashboard. The aribag module was not reachable, so upon removing and replacing the fuse this cleared the fault and enabled me to clear the fault via the VCDS tool. However the error lights have re-appeared today.

it appears to be intermittent, as it will appear for couple hundred miles, then it clears, then appears again.

Below shows the original fault.

I have tried the following;

• Checked all fuses - all OK
• Check the connectors under both drivers and passenger seats - all reseated.
• Checked Gateway controller Measuring Value 125and shows a value of of 1.
• Reseated the connector to the Airbag module.

Code:
Chassis Type: 8K (8T0)
>> Scan: 01 03 05 08 09 10 15 16 17 19 42 46 47 52 53 56 62 72 77
>> VIN: Mileage: 194320km-120744miles
>> 01-Engine -- Status: Malfunction 0010 03-ABS Brakes -- Status:
>> Malfunction 0010 04-Steering Angle -- Status:
>> OK 0000 05-Acc/Start Auth. -- Status: OK 0000 08-Auto HVAC -- Status:
>> Malfunction 0010 09-Cent. Elect. -- Status: Malfunction 0010
>> 10-Park/Steer Assist -- Status: OK 0000 15-Airbags -- Status: Cannot
>> be reached 1100 16-Steering wheel -- Status: OK 0000 17-Instruments
>> --
>> Status: Malfunction 0010 19-CAN Gateway -- Status: Malfunction 0010
>> 42-Door Elect, Driver -- Status: OK 0000 46-Central Conv. -- Status:
>> Malfunction 0010 47-Sound System -- Status: OK 0000 52-Door Elect,
>> Pass. -- Status: OK 0000 53-Parking Brake -- Status: Malfunction 0010
>> 56-Radio -- Status: OK 0000 62-Door, Rear Left -- Status: OK 0000
>> 72-Door, Rear Right -- Status: OK 0000 77-Telephone -- Status: OK
>> 0000
>> -------------------------------------------------------------------------------
>> Address 01: Engine (J623-CAGA) Labels: 03L-906-022-CAG.clb
>> Part No SW: 03L 906 022 JM HW: 03L 906 022 B
>> Component: R4 2,0L EDC H01 3173
>> Revision: --H01---
>> Coding: 010C002C18072118
>> Shop #: WSC 06335 123 12345
>> ASAM Dataset: EV_ECM20TDI03L906022JM A01005
>> ROD: EV_ECM20TDI03L906022B.rod
>> VCID: 79F3C633F89D7B8A8E-802C
>> 1 Fault Found:
>> 4710 - No Communications with Airbag Control Module
>> U0151 00 [039] - -
>> Not Confirmed - Tested Since Memory Clear
>> Freeze Frame:
>> Fault Status: 00000001
>> Fault Priority: 6
>> Fault Frequency: 8
>> Mileage: 194318 km
>> Date: 2016.12.20
>> Time: 13:52:55
>> Engine speed: 847.00 /min
>> Normed load value: 24.7 %
>> Vehicle speed: 0 km/h
>> Coolant temperature: 37 °C
>> Intake air temperature: 14 °C
>> Ambient air pressure: 1000 mbar
>> Voltage terminal 30: 11.240 V
>> Unlearning counter according OBD: 40
>> Crankshaft speed (RPM): 1706.0 /min
>> Vehicle voltage terminal 30: 13340 mV
>> Ambient temperature: 8.6 °C
>> Coolant temperature: 83.1 °C
>> Bus Diag st Node 0-Bit 0: 00000000
>> Limitation: accelerator pedal: 0.0 Nm
>> Control Module temperature: 43.6 °C
>> Readiness: 0 0 0 0 0
>> -------------------------------------------------------------------------------
>> Address 03: ABS Brakes (J104) Labels: 8K0-907-379-V1.clb
>> Part No SW: 8K0 907 379 AQ HW: 8K0 907 379 AQ
>> Component: ESP8 front H03 0210
>> Revision: -------- Serial number: --------------
>> Coding: 164500
>> Shop #: WSC 06335 000 00000
>> VCID: 0815B3F7BB77120281-805C
>> 2 Faults Found:
>> 01321 - Control Module for Airbags (J234)
>> 004 - No Signal/Communication
>> Freeze Frame:
>> Fault Status: 01100100
>> Fault Priority: 6
>> Fault Frequency: 5
>> Reset counter: 67
>> Mileage: 193019 km
>> Time Indication: 0
>> Date: 2016.11.23
>> Time: 23:13:39
>> Freeze Frame:
>> Hex Value: 0x3C00
>> Hex Value: 0x4004
>> Hex Value: 0x1F02
>> Hex Value: 0x69AD
>> Hex Value: 0x00FF
>> 00473 - Control Module for Elect. Park/Hand Brake (J540)
>> 013 - Check DTC Memory
>> Freeze Frame:
>> Fault Status: 01101101
>> Fault Priority: 6
>> Fault Frequency: 6
>> Reset counter: 27
>> Mileage: 193019 km
>> Time Indication: 0
>> Date: 2016.11.23
>> Time: 23:13:39
>> Freeze Frame:
>> Hex Value: 0x3C00
>> Hex Value: 0x4004
>> Hex Value: 0x1F16
>> Hex Value: 0x02AD
>> Hex Value: 0x00FF
>> -------------------------------------------------------------------------------
>> Address 05: Acc/Start Auth. (J393) Labels: 8K0-907-064-05.clb
>> Part No SW: 8K0 907 064 N HW: 8K0 907 064 N
>> Component: BCM2 1.1 H70 0134
>> Revision: 00002001
>> Coding: 031200
>> Shop #: WSC 06335 000 00000
>> VCID: 3B7F1C3BBA21899ADC-806E
>> Subsystem 1 - Part No SW: 8T0 959 754 D HW: 8T0 959 754 D
>> Component: FBSAUDIB8 IDG H37 0060
>> Serial number: 0508000023448009
>> Subsystem 2 - Part No SW: 8K0 905 852 D HW: 8K0 905 852 D
>> Component: ELVAUDIB8 H35 0039
>> Serial number: 0208000023440011
>> No fault code found.
>> -------------------------------------------------------------------------------
>> Address 08: Auto HVAC (J255) Labels: Redir Fail!
>> Part No SW: 8T2 820 043 S HW: 8T2 820 043 S
>> Component: KLIMA 3 ZONEN H06 0140
>> Revision: D0000000 Serial number: 0102.06.080286
>> Coding: 34040000
>> Shop #: WSC 06335 000 00000
>> VCID: 428161DFDDCBF8529F-8016
>> 1 Fault Found:
>> 01321 - Control Module for Airbags (J234)
>> 004 - No Signal/Communication
>> Freeze Frame:
>> Fault Status: 01100100
>> Fault Priority: 6
>> Fault Frequency: 6
>> Reset counter: 27
>> Mileage: 193019 km
>> Time Indication: 0
>> Date: 2016.11.23
>> Time: 23:13:44
>> -------------------------------------------------------------------------------
>> Address 09: Cent. Elect. (J519) Labels: 8K0-907-063.clb
>> Part No SW: 8K0 907 063 HW: 8K0 907 063
>> Component: BCM1 1.0 H22 0253
>> Revision: 01022001 Serial number: 00000000155873
>> Coding: 690040B10034A7000001000000005F5F001D06080000014100 0000
>> Shop #: WSC 06335 000 00000
>> VCID: 6CDDEF678FCFDE2205-8038
>> Subsystem 1 - Part No SW: 8K2 955 119 HW: 8T2 955 119 Labels: 1KX-955-119.CLB
>> Component: WWS 310508 H05 0060
>> Serial number: SWFBIE 0000115
>> 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: 10144704
>> Coding: 025028
>> Subsystem 3 - Part No SW: 8K0 941 531 G HW: 8K0 941 531 G
>> Component: E1 - LDS H07 0070
>> Serial number: 00000000000806080836
>> 1 Fault Found:
>> 01321 - Control Module for Airbags (J234)
>> 004 - No Signal/Communication
>> Freeze Frame:
>> Fault Status: 01100100
>> Fault Priority: 6
>> Fault Frequency: 6
>> Reset counter: 27
>> Mileage: 193019 km
>> Time Indication: 0
>> Date: 2016.11.23
>> Time: 23:13:00
>> -------------------------------------------------------------------------------
>> Address 10: Park/Steer Assist (J446) Labels: 8K0-919-475.clb
>> Part No SW: 8K0 919 475 C HW: 8K0 919 475 A
>> Component: PARKHILFE 8K H06 0010
>> Revision: 11001001 Serial number: 75240815103354
>> Coding: 100003
>> Shop #: WSC 00000 000 00000
>> VCID: 39730633B01DBB8ACE-806C
>> No fault code found.
>> ---------------------------------------------------------------------
>> -
>> ---------
>> Address 15: Airbags
>> Cannot be reached
>> -------------------------------------------------------------------------------
>> Address 16: Steering wheel (J527) Labels: 8K0-953-568.clb
>> Part No SW: 8K0 953 568 F HW: 8K0 953 568 F
>> Component: Lenks.Modul H12 0013
>> Revision: -------- Serial number: 90319HF90009B
>> Coding: 000017
>> Shop #: WSC 06335 123 12345
>> VCID: 3D7B1223A43587AAE2-8068
>> Component: E221 - MFL H02 0003
>> No fault code found.
>> -------------------------------------------------------------------------------
>> Address 17: Instruments (J285) Labels: 8T0-920-xxx-17.clb
>> Part No SW: 8K0 920 980 B HW: 8K0 920 980 B
>> Component: KOMBIINSTR. H16 0221
>> Revision: 00100000 Serial number: 8ZU64T968
>> Coding: 232D100002002600010001
>> Shop #: WSC 06335 123 12345
>> VCID: 31633E13686D73CA76-8064
>> 1 Fault Found:
>> 01321 - Control Module for Airbags (J234)
>> 004 - No Signal/Communication
>> Freeze Frame:
>> Fault Status: 01100100
>> Fault Priority: 6
>> Fault Frequency: 6
>> Reset counter: 27
>> Mileage: 193019 km
>> Time Indication: 0
>> Date: 2016.11.23
>> Time: 23:13:40
>> -------------------------------------------------------------------------------
>> Address 19: CAN Gateway (J533) Labels: 8T0-907-468.clb
>> Part No SW: 8T0 907 468 H HW: 8T0 907 468 H
>> Component: GW-BEM 5CAN H06 0091
>> Revision: GB102039 Serial number: 3900G0851480A8
>> Coding: 000303
>> Shop #: WSC 06335 000 00000
>> VCID: 46897DCFF1E3C472B3-8012
>> Subsystem 1 - Part No SW: 8K0 915 181 B HW: 8K0 915 181 B
>> Component: J367-BDM H04 0150
>> Serial number: 180218F1210508
>> 1 Fault Found:
>> 01321 - Control Module for Airbags (J234)
>> 004 - No Signal/Communication
>> Freeze Frame:
>> Fault Status: 01100100
>> Fault Priority: 2
>> Fault Frequency: 6
>> Reset counter: 27
>> Mileage: 193019 km
>> Time Indication: 0
>> Date: 2016.11.23
>> Time: 23:13:40
>> -------------------------------------------------------------------------------
>> Address 42: Door Elect, Driver (J386) Labels: 8K0-959-793.clb
>> Part No SW: 8K0 959 793 C HW: 8K0 959 793 A
>> Component: TSG FA H10 0170
>> Revision: Serial number: 0000007249341
>> Coding: 011002204001410001
>> Shop #: WSC 06335 000 00000
>> VCID: 40856BD7D3C7EA4289-8014
>> No fault code found.
>> -------------------------------------------------------------------------------
>> Address 46: Central Conv. (J393) Labels: 8K0-907-064-46.clb
>> Part No SW: 8K0 907 064 N HW: 8K0 907 064 N
>> Component: BCM2 1.1 H70 0134
>> Revision: 00002001 Serial number: 0111824517
>> Coding: 013B062220390440012002
>> Shop #: WSC 06335 123 12345
>> VCID: 3B7F1C3BBA21899ADC-806E
>> Subsystem 1 - Part No: 8K0 951 177
>> Component: DWA-Sensor H02 0040
>> Subsystem 2 - Part No: 1K0 951 605 C
>> Component: LIN BACKUP HO H03 1301
>> 1 Fault Found:
>> 01321 - Control Module for Airbags (J234)
>> 004 - No Signal/Communication
>> Freeze Frame:
>> Fault Status: 01100100
>> Fault Priority: 6
>> Fault Frequency: 6
>> Reset counter: 27
>> Mileage: 193019 km
>> Time Indication: 0
>> Date: 2016.11.23
>> Time: 23:13:40
>> -------------------------------------------------------------------------------
>> Address 47: Sound System (J525) Labels: 8T0-035-223-ASC.clb
>> Part No SW: 8T0 035 223 AB HW: 8T0 035 223
>> Component: DSP STD H07 0220
>> Revision: S1900000
>> Coding: 0203010102
>> Shop #: WSC 06335 000 00000
>> VCID: 6ED9E56FB9D32C322B-803A
>> No fault code found.
>> -------------------------------------------------------------------------------
>> Address 52: Door Elect, Pass. (J387) Labels: 8K0-959-792.clb
>> Part No SW: 8K0 959 792 C HW: 8K0 959 792 A
>> Component: TSG BF H10 0170
>> Revision: Serial number: 0000007256222
>> Coding: 011002204001410001
>> Shop #: WSC 06335 000 00000
>> VCID: 3F87682BAE3995BAF0-806A
>> No fault code found.
>> -------------------------------------------------------------------------------
>> Address 53: Parking Brake (J540) Labels: 8K0-907-801-V1.clb
>> Part No SW: 8K0 907 801 E HW: 8K0 907 801 E
>> Component: EPB Audi B8 H05 0060
>> Revision: 00000003 Serial number: 00000000142007
>> Shop #: WSC 00000 000 00000
>> VCID: 31633E13686D73CA76-8064
>> 1 Fault Found:
>> 01321 - Control Module for Airbags (J234)
>> 004 - No Signal/Communication - MIL ON
>> Freeze Frame:
>> Fault Status: 11100100
>> Fault Priority: 4
>> Fault Frequency: 6
>> Reset counter: 27
>> Mileage: 193019 km
>> Time Indication: 0
>> Date: 2016.11.23
>> Time: 23:13:39
>> Freeze Frame:
>> Voltage: 13.80 V
>> Count: 67
>> Speed: 60.0 km/h
>> Hex Value: 0x0260
>> Hex Value: 0x0004
>> Hex Value: 0x0101
>> -------------------------------------------------------------------------------
>> Address 56: Radio (J503) Labels: 8Tx-035-1xx-56.clb
>> Part No SW: 8T2 035 186 C HW: 8T2 035 186 C
>> Component: Concert3 H01 0210
>> Revision: 00000003 Serial number: AUZ5Z6H1064769
>> Coding: 0502008201028D02035B070000
>> Shop #: WSC 06335 123 12345
>> VCID: 387503378B17A28231-806C
>> Subsystem 1 - Part No SW: 8T0 919 603 A HW: 8T0 919 603 A
>> Component: Display
>> No fault code found.
>> -------------------------------------------------------------------------------
>> Address 62: Door, Rear Left (J388) Labels: 8K0-959-795.clb
>> Part No SW: 8K0 959 795 A HW: 8K0 959 795 A
>> Component: TSG HL H06 0170
>> Revision: Serial number: 0000007259395
>> Coding: 010002204001210001
>> Shop #: WSC 06335 000 00000
>> VCID: 40856BD7D3C7EA4289-8014
>> No fault code found.
>> -------------------------------------------------------------------------------
>> Address 72: Door, Rear Right (J389) Labels: 8K0-959-794.clb
>> Part No SW: 8K0 959 794 A HW: 8K0 959 795 A
>> Component: TSG HR H06 0170
>> Revision: Serial number: 0000007260087
>> Coding: 010002204001210001
>> Shop #: WSC 06335 000 00000
>> VCID: 3F87682BAE3995BAF0-806A
>> No fault code found.
>> -------------------------------------------------------------------------------
>> Address 77: Telephone Labels: 8P0-862-335.lbl
>> Part No SW: 8T0 862 335 A HW: 8T0 862 335 A
>> Component: FSE_256x BT H33 0520
>> Revision: 00000000 Serial number: 00000005007273
>> Coding: 0010320
>> Shop #: WSC 00726 210 83187
>> VCID: 387503374B17A28231-806C
>> No fault code found.
>> End-------------------------(Elapsed Time:
>> 02:58)--------------------------

I've no conclusive answer for you on this one, but...

VWVortex.com - Help! Status: Cannot be reached 1100 ( with VCDS report) - Damaged cables

Status: Cannot be reached 1100 errors - AudiWorld Forums - Low battery

Audi A4 B8 2008 SRS airbag diagnostics - ADS automotive workshop - Faulty Module - Location , diagnostic procedure.

Thats all I could find this morning.