Ho well must be record for fault codes

   #1  

johne

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Hi all, after a week of driving the airbag light popped on .. still starts and drives fine

so now have a serious looking problem, thinking the instruments cluster has died ?
all the gauges still work fine . no mil light. just the airbag light on . anyone with any ideas. ??



Code:
Monday,27,April,2020,15:32:26:62543
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 20.4.0.1 (x64)  HEX-V2 CB: 0.4508.4
Data version: 20200331 DS317.0
[url]www.Ross-Tech.com[/url]

VIN: WV2ZZZ7HZ8H015277   License Plate: 27.04
Mileage: 496720km-308647mi   Repair Order: 

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


Chassis Type: 7H (7H - VW Transporter/Multivan (2003 > 2010))
Scan: 01 02 03 08 09 0B 0D 15 16 17 18 19 1C 22 2D 37 45 46 47 56
          57 6E 76 77 78 7D
 
VIN: WV2ZZZ7HZ8H015277   Mileage: 496720km-308647miles
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 070-906-016-BPC.clb
   Part No SW: 070 906 016 DS    HW: 070 906 016 DS
   Component: R5 2,5L EDC  000SG  1585  
   Revision: --H05---    Serial number: VWZ7Z0G5463049
   Coding: 0001072
   Shop #: WSC 80093 222 69422
   VCID: 6491AC44A244FBDBD7A-5184

No fault code found.
Readiness: 0 0 0 0 1 

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels:. 7H0-907-37x-ABS.clb
   Part No SW: 7H0 907 379 S    HW: 7H0 907 379 S
   Component: (M)ABS MK25E        0103  
   Revision: 00H21001    
   Coding: 0000552
   Shop #: WSC 02756 790 00000
   VCID: 45D751C009BEA2D3204-513C

2 Faults Found:
01317 - Control Module in Instrument Cluster (J285) 
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 2
                    Fault Frequency: 2
                    Reset counter: 14
                    Mileage: 0 km
                    Time Indication: 0

             Freeze Frame:
                    Count: 0
                    Count: 4097
                    Count: 8208
                    Count: 0

01314 - Engine Control Module 
            013 - Check DTC Memory - Intermittent
             Freeze Frame:
                    Fault Status: 00101101
                    Fault Priority: 2
                    Fault Frequency: 2
                    Reset counter: 9
                    Mileage: 0 km
                    Time Indication: 0

             Freeze Frame:
                    Count: 0
                    Count: 4097
                    Count: 8193
                    Count: 0


-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: Redir Fail!
   Part No: 7H0 820 045 AL
   Component: CLIMA/AC            0303  
   Shop #: WSC 00000 000 00000
   VCID: 6FBBD3687B824883BA8-513C

2 Faults Found:
00229 - Refrigerant Pressure 
            002 - Lower Limit Exceeded
01299 - Diagnostic Interface for Data Bus (J533) 
            004 - No Signal/Communication - Intermittent

-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels:. 7H0-937-049.lbl
   Part No: 7H0 937 049 T
   Component: BORDNETZ SGVER 1.0  2001  
   Coding: 0000101
   Shop #: WSC 02756 790 00000
   VCID: 43D34FD8078A9CE30E0-513C

3 Faults Found:
01341 - Control Module in Instrument Panel On Comfort CAN (J285) 
            004 - No Signal/Communication - Intermittent
01598 - Drive Battery Voltage 
            002 - Lower Limit Exceeded
00925 - Fuse (30) for Interior Lamps (S261) 
            014 - Defective - Intermittent

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 6Q0-909-605-VW5.lbl
   Part No: 1C0 909 605 A
   Component: 3C AIRBAG VW51      0010  
   Coding: 13123
   Shop #: WSC 02756  
   VCID: 221DEA5CFDD0B5EB656-513C

1 Fault Found:
01317 - Control Module in Instrument Cluster (J285) 
            49-10 - No Communications - Intermittent

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 7Hx-920-xxx-17.lbl
   Part No: 7H0 920 951 T
   Component: KOMBI+WEGFAHRSP VDO V02  
   Coding: 00413
   Shop #: WSC 77824  
   VCID: 3D273920646EEA13784-513C
   WV2ZZZ7HZ8H015277     VWZ7Z0G5463049

9 Faults Found:
00779 - Outside Air Temp Sensor (G17) 
            30-10 - Open or Short to Plus - Intermittent
01128 - Immobilizer Pickup Coil (D2) 
            35-10 - - - Intermittent
01176 - Key 
            07-10 - Signal too Low - Intermittent
01314 - Engine Control Module 
            49-10 - No Communications - Intermittent
01316 - ABS Control Module 
            49-10 - No Communications - Intermittent
01321 - Control Module for Airbags (J234) 
            49-10 - No Communications - Intermittent
01336 - Company Data Bus for Comfort System 
            49-10 - No Communications - Intermittent
01322 - Control Module for Multi-Function Unit (MFA) (J501) 
            49-10 - No Communications - Intermittent
01304 - Radio 
            49-00 - No Communications

-------------------------------------------------------------------------------
Address 18: Aux. Heat        Labels: 7H0-819-008.lbl
   Part No: 7H0 815 071 F
   Component: Standheizung        0209  
   Shop #: WSC 00000 000 00000
   VCID: 2B0307788F1A74A3D60-513C

5 Faults Found:
01341 - Control Module in Instrument Panel On Comfort CAN (J285) 
            004 - No Signal/Communication - Intermittent
00667 - Ambient Temperature Signal 
            004 - No Signal/Communication
01126 - Engine Speed Signal 
            004 - No Signal/Communication
01321 - Control Module for Airbags (J234) 
            004 - No Signal/Communication - Intermittent
00457 - Central Electronics Control Module / BCM (J519) 
            004 - No Signal/Communication - Intermittent

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels: 6N0-909-901-19.lbl
   Part No: 6N0 909 901 
   Component: Gateway K<->CAN    0001  
   Coding: 00006
   Shop #: WSC 02756  
   VCID: 70B9D01463BC577BA32-513C

6 Faults Found:
01314 - Engine Control Module 
            49-10 - No Communications - Intermittent
01316 - ABS Control Module 
            49-10 - No Communications - Intermittent
01321 - Control Module for Airbags (J234) 
            49-10 - No Communications - Intermittent
01336 - Company Data Bus for Comfort System 
            49-10 - No Communications - Intermittent
01322 - Control Module for Multi-Function Unit (MFA) (J501) 
            49-10 - No Communications - Intermittent
01304 - Radio 
            49-00 - No Communications

-------------------------------------------------------------------------------
Address 45: Inter. Monitor        Labels: 7Hx-951-171.lbl
   Part No: 7H0 951 171 B
   Component: Innenraumueberw.    2920  
   Coding: 0000022
   Shop #: WSC 02757 790 00000
   VCID: 290FFD7085E666B324C-51CE

   Subsystem 1 - Part No: 7H5 951 178 
   Component: Innenraumueberw.    1607

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels: 7H0-959-433.lbl
   Part No: 7H0 959 433 B
   Component: C11 Komfortgerát     0004  
   Coding: 00030
   Shop #: WSC 11788  
   VCID: 323D1A1CAD30256B956-4B1E

No fault code found.

End----------(Elapsed Time: 06:08, VBatt start/end: 12.2V/12.2V)-----------
 
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   #2  

iichel

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I'm seeing some communication issues between several modules (instrument, airbag, engine, ABS).
So I'm not sure whether this is a problem with the instrument cluster. There are several issues with other stuff (immo reader coil, sensor)

There are several possible explanations, probably even more:
- Problem with the CAN network for the powertrain and/or comfort (shorting wire, broken wire, bad module/gateway).
- Problem with the battery/alternator (low voltage error)
- Problem with power supply (defective fuse)
- Some GND issue

Perhaps a suggestion:
Clear all errors and drive for a while and see what errors return.
My money (but not a lot) is on a bad CAN gateway.

If you have some time:
Check all the fuses for corrosion
Check all the connectors of engine/ABS/Aux heater for corrosion
 
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