2007 jetta 2.5 mk5- car runs fine but fault codes on dash

   #1  

dand

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initial problem 500ma parasitic drain.
ran scan and had 5 fault codes but car ran fine. no lights on dash
checked all fuses. 500ma draw on lower engine fuse block. wire headiing to firewall and dash
decided to disconnect radio and instrument panel lit up with faults. epc abs, brake lining low, check engine
changed the gateway model and programmed ( used part) and parasitic draw fixed. still have faults and codes
old gatwey 1ko907530k new gateway 1ko 907 530 k
check can bus voltages and resistance=60ohms i dont have a scope. i suspect that might be the next logical step?

Code:
Friday,24,January,2020,14:12:10:43666
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 19.6.2.0 (x64)  HEX-V2 CB: 0.4508.4
Data version: 20190930 DS308.0
www.Ross-Tech.com


VIN: 3VWRF31K67M191614   License Plate: 


Chassis Type: 1K (1K0)
Scan: 01 02 03 08 09 15 16 17 19 25 42 44 46 52 62 72

VIN: 3VWRF31K67M191614   Mileage: 62540km-38860miles

01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: Malfunction 0010
03-ABS Brakes -- Status: Cannot be reached 1100
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: Malfunction 0010
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: Malfunction 0010
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: Malfunction 0010
19-CAN Gateway -- Status: Malfunction 0010
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: Malfunction 0010
46-Central Conv. -- Status: Malfunction 0010
52-Door Elect, Pass. -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 06A-906-032-BGP.lbl
   Part No SW: 07K 906 032 S    HW: 07K 906 032 Q
   Component: 2.5l R5/4V      G   9652  
   Revision: --H01---    Serial number: VWZ7Z0G9087339
   Coding: 0000003
   Shop #: WSC 00066 000 00000
   VCID: 392F2A62A5533BEFCE9-806C

5 Faults Found:
049441 - No Communication with ABS Brake Control Module 
               U0121 - 008 - 
             Freeze Frame:
                    Fault Status: 01101000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 62547 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:26:07

             Freeze Frame:
                    RPM: 0 /min
                    Load: 0.0 %
                    Speed: 0.0 km/h
                    Temperature: 93.0°C
                    Temperature: 46.0°C
                    Absolute Pres.: 1010.0 mbar
                    Voltage: 11.938 V

049441 - No Communication with ABS Brake Control Module 
               U0121 - 008 - 
             Freeze Frame:
                    Fault Status: 01101000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 62547 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:26:07

             Freeze Frame:
                    RPM: 0 /min
                    Load: 0.0 %
                    Speed: 0.0 km/h
                    Temperature: 93.0°C
                    Temperature: 46.0°C
                    Absolute Pres.: 1010.0 mbar
                    Voltage: 11.938 V

049441 - No Communication with ABS Brake Control Module 
               U0121 - 008 - 
             Freeze Frame:
                    Fault Status: 01101000
                    Fault Priority: 0
                    Fault Frequency: 2
                    Reset counter: 255
                    Mileage: 62547 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:26:07

             Freeze Frame:
                    RPM: 0 /min
                    Load: 0.0 %
                    Speed: 0.0 km/h
                    Temperature: 93.0°C
                    Temperature: 46.0°C
                    Absolute Pres.: 1010.0 mbar
                    Voltage: 11.938 V

000264 - Manifold / Barometric Pressure Sensor (G71) / (F96) 
               P0108 - 001 - Signal too High - Intermittent
             Freeze Frame:
                    Fault Status: 00100001
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 62547 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:26:07

             Freeze Frame:
                    RPM: 0 /min
                    Load: 0.0 %
                    Speed: 0.0 km/h
                    Temperature: 93.0°C
                    Temperature: 46.0°C
                    Absolute Pres.: 1010.0 mbar
                    Voltage: 11.811 V

008825 - Leak in Air Intake System 
               P2279 - 008 - 
             Freeze Frame:
                    Fault Status: 01101000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 62547 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:27:39

             Freeze Frame:
                    RPM: 694 /min
                    Load: 21.2 %
                    Speed: 0.0 km/h
                    Temperature: 86.0°C
                    Temperature: 49.0°C
                    Absolute Pres.: 1010.0 mbar
                    Voltage: 13.716 V

Readiness: 0110 1101

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 09G-927-750.clb
   Part No SW: 09G 927 750 FL    HW: 09G 927 750 FL
   Component: AQ 250 6F           0920  
   Revision: 00H69000    Serial number:               
   Coding: 0000072
   Shop #: WSC 00066 000 00000
   VCID: 005987868609AA27C97-8054

1 Fault Found:
01316 - ABS Control Module 
            004 - No Signal/Communication

-------------------------------------------------------------------------------
Address 03: ABS Brakes
Cannot be reached

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 1K0-820-047.lbl
   Part No SW: 1K0 820 047 FT    HW: 1K0 820 047 FT
   Component: Climatic PQ35   141 0909  
   Revision: 00141027    Serial number: 00000000000000
   Shop #: WSC 00000 000 00000
   VCID: 7BA3F06AEFEFC9FF9C5-802E

1 Fault Found:
01316 - ABS Control Module 
            004 - No Signal/Communication

-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels:. 3C0-937-049-23-M.lbl
   Part No SW: 3C0 937 049 AD    HW: 3C0 937 049 AD
   Component: Bordnetz-SG     H52 2002  
   Revision: 00H52000    Serial number: 00000000635216
   Coding: 10050E234004150007140000001400000008730B5C0000
   Shop #: WSC 00000 000 00000
   VCID: 6B83C02A9F8F597F0C5-803E

   Subsystem 1 - Part No: 1K1 955 119 E  Labels: 1KX-955-119.CLB
   Component: Wischer 050607 020  0501  
   Coding: 00038805
   Shop #: WSC 00000  

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 1K0-909-605.lbl
   Part No SW: 1K0 909 605 AB    HW: 1K0 909 605 AB
   Component: 6E AIRBAG VW8R  034 8000  
   Revision: 05034000    Serial number: 003B6M020SRD  
   Coding: 0013893
   Shop #: WSC 00066 000 00000
   VCID: 6C81C3369A815E4705F-8038

   Subsystem 1 - Serial number: 6332MSME13070664+

   Subsystem 2 - Serial number: 6342MSME187A4216B

   Subsystem 3 - Serial number: 6351HSME0D38737DL

   Subsystem 4 - Serial number: 6361HSME0D2C0D6DR

   Subsystem 5 - Serial number: 63727SME0D0D625A9

   Subsystem 6 - Serial number: 63827SME0C744123.

1 Fault Found:
01316 - ABS Control Module 
            004 - No Signal/Communication

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 1K0-953-549-MY8.lbl
   Part No SW: 1K0 953 549 AP    HW: 1K0 953 549 AP
   Component: Lenksäulenmodul 036 0070  
   Coding: 0010021
   Shop #: WSC 00066 000 00000
   VCID: 005987868609AA27C97-8054

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 1K0-920-xxx-17.lbl
   Part No SW: 1K0 920 853 T    HW: 1K0 920 853 T
   Component: KOMBIINSTRUMENT 3HL 1610  
   Revision: V0003000    Serial number: VWZ7Z0G9087339
   Coding: 0023307
   Shop #: WSC 00066 067 57207
   VCID: 3B23306AAF6F09FFDC5-806E

1 Fault Found:
01316 - ABS Control Module 
            004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 89
                    Mileage: 62547 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:27:54


-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 1K0-907-530-V3.clb
   Part No SW: 1K0 907 530 L    HW: 1K0 907 951 
   Component: J533  Gateway   H07 0052  
   Revision:   H07 01    Serial number: 171007F1001182
   Coding: ED807F060000021002
   Shop #: WSC 00066 123 12345
   VCID: 303917467629FAA7797-8064

1 Fault Found:
01316 - ABS Control Module 
            004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 89
                    Mileage: 62547 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:27:55


-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 1K0-920-xxx-25.clb
   Part No SW: 1K0 920 853 T    HW: 1K0 920 853 T
   Component: IMMO            3HL 1610  
   Revision: V0003000    Serial number: VWZ7Z0G9087339
   Shop #: WSC 00000 000 00000
   VCID: 3B23306AAF6F09FFDC5-806E

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver        Labels:. 1K0-959-701-MIN3.clb
   Part No SW: 1K0 959 701 P    HW: 1K0 959 793 L
   Component: J386  TUER-SG FT    1133  
   Revision: 32008001    Serial number: 00000005478512
   Coding: 0001205
   Shop #: WSC 00066 000 00000
   VCID: 3B23306AAF6F09FFDC5-806E

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1Kx-909-144-G2V3.clb
   Part No: 1K1 909 144 L
   Component: EPS_ZFLS Kl.069 H07 1806  
   Shop #: WSC 00066 000 00000
   VCID: 34311B568231C6871DF-8060

2 Faults Found:
00625 - Vehicle Speed Signal 
            004 - No Signal/Communication - MIL ON
             Freeze Frame:
                    Mileage: 62540 km
                    Temperature: 31.0°C
                    Voltage: 13.90 V
                    Voltage: 13.70 V

00778 - Steering Angle Sensor (G85) 
            000 - -
             Freeze Frame:


-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 1K0-959-433-MAX.clb
   Part No SW: 1K0 959 433 CA    HW: 1K0 959 433 CA
   Component:    KSG PQ35 G2  020 0204  
   Revision: 00020000    Serial number: 00000000000000
   Coding: 13900F880106281B0904058FB0880F0488FCA0
   Shop #: WSC 00066 000 00000
   VCID: 71BFD242BDA3B3AF369-8024

   Subsystem 1 - Component:   Sounder n.mounted     

   Subsystem 2 - Component:       NGS n.mounted     

   Subsystem 3 - Component:      IRUE n.mounted     

1 Fault Found:
00625 - Vehicle Speed Signal 
            004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 4
                    Fault Frequency: 1
                    Reset counter: 89
                    Mileage: 62547 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:27:54


-------------------------------------------------------------------------------
Address 52: Door Elect, Pass.        Labels:. 1K0-959-702-MIN3.clb
   Part No SW: 1K0 959 702 P    HW: 1K0 959 792 L
   Component: J387  TUER-SG BT    1133  
   Revision: 32008001    Serial number: 00000114778518
   Coding: 0001204
   Shop #: WSC 00066 000 00000
   VCID: 3C213376AA610EC7D5F-8068

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left        Labels:. 1K0-959-703-GEN3.clb
   Part No SW: 1K0 959 703 Q    HW: 1K0 959 795 J
   Component: J388   TUER-SG HL   1120  
   Revision: 12006001    Serial number: 00000001592277
   Coding: 0001168
   Shop #: WSC 00066 000 00000
   VCID: 3E25397EBC7D1CD7FBB-806A

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right        Labels:. 1K0-959-704-GEN3.clb
   Part No SW: 1K0 959 704 Q    HW: 1K0 959 794 J
   Component: J389   TUER-SG HR   1120  
   Revision: 12006001    Serial number: 00000001626972
   Coding: 0001168
   Shop #: WSC 00066 000 00000
   VCID: 3FDB447ABB7715DFF0D-806A

No fault code found.

End----------(Elapsed Time: 01:10, VBatt start/end: 13.9V/13.9V)-----------
 
   #2  

Uwe

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Clearly the ABS module is off-line in that scan. That's likely the source of your various warning lights.

-Uwe-
 
   #3  

dand

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thanks for pointing that out Ewe
I see that now that I look at the scan
will report results later
 
   #4  

Uwe

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thanks for pointing that out Ewe

2KAF6PG.jpg


-Uwe- <- Starts with a 'U' as in "Uniform".
 
   #5  

dand

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sorry UWE for the mispell

I connected a pico scope to can-hi and can-lo. turned key to on. noticed both channels at 2.5 volts flat lining with a little noise spikes. can see any data being transmitted
I placed channel a on auto v/div and saw some square wave packets being transmitted. I think the voltage is being attenuated. really confused
I sourced a used abs module complete with pump and valve assembly . exact same part no. 1ko 907 379ac c0ding on old module 0021122
I was thinking just to connect it electrically and see if I can establish communication without hooking up brake lines. is this a good logical step ?
 
   #6  

dand

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I installed a used abs module but only electrically
still no communication with module
checked for powers and grounds . missing 12v reference on one of the pins. Traced it back to a misplaced fuse
hadn't realized there are three 12v powers to module. 2 from fused and 1 controlled from ecm
thanks for your help
 
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