Wiring help (2007 VW Rabbit)

   #1  

AlexV86

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I have a 2007 VW Rabbit

These are the codes I have

-000152 - Intake Air Temperature Sensor 2 (G299)
-008581 - Engine Coolant Temp Sensor on Radiator Outlet (G83)
I don’t have a wiring diagram for intake temp sensor. It’s the one towards front of car on the intake elbow.

Wiring from the ECT looks to go directly to ecu. While using VCDS I get -48C.

I measured about 5 volts at the connectors. Is that normal?
 
   #3  

AlexV86

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2 Faults Found:
000152 - Intake Air Temperature Sensor 2 (G299)
P0098 - 002 - Signal too Low - MIL ON
Freeze Frame:
Fault Status: 11100010
Fault Priority: 0
Fault Frequency: 1
Reset Counter: 255
Mileage: 286917 km
Time Indication: 0
Date: 2000.00.00
Time: 01:24:51
RPM: 689 /min
Load: 22.3 %
Speed: 0.0 km/h
Temperature: 76.0 °C
Temperature: 66.0 °C
Absolute Pres.: 990.0 mbar
Voltage: 13.335 V


008581 - Engine Coolant Temp Sensor on Radiator Outlet (G83)
P2185 - 002 - Signal too High - MIL ON
Freeze Frame:
Fault Status: 11100010
Fault Priority: 0
Fault Frequency: 1
Reset Counter: 255
Mileage: 286917 km
Time Indication: 0
Date: 2000.00.00
Time: 01:24:51
RPM: 691 /min
Load: 22.3 %
Speed: 0.0 km/h
Temperature: 76.0 °C
Temperature: 66.0 °C
Absolute Pres.: 990.0 mbar
Voltage: 13.462 V
 
   #4  

AlexV86

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Looks to me like it’s a ground issue. Since that is what links these two codes together.

what would be the best way to go about it? Should I take apart the wiring loom. Or is there an easier way?
 
   #5  

Bruce

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--------
When it comes to wiring issues, there are no easy ways. One has to trace the wires and inspect.

Go to the ground point. Inspect,clean, tighten. See if the problem is resolved.

If not, continue the inspection further along the harness.
 
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   #6  

stefdds

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Per post #2, Please post the entire and unedited Auto-Scan ; all (most) the systems are talking to one another. Just looking at a specific area or fault code can be very misleading! (ie a red herring).
 
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dieseldub

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Not to mention, those of us who have wiring diagrams and are willing to spend a few minutes pouring over them to help could use the information of production date and engine code supplied by the auto scan...
 
   #9  

AlexV86

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After checking again I did notice Fuse SB24 was blown. Still have a few codes.
Is it normal for relay R1 to be hot?
Here is the new scan.

Code:
Wednesday,22,June,2022,20:24:00:21007
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 22.3.1.4 (x64)  HEX-NET2 CB: 0.4615.4
Data version: 20220407 DS337.0
www.Ross-Tech.com


VIN: WVWDS71K27W203855   License Plate:


Chassis Type: 1K (1K0)
Scan: 01 02 03 08 09 15 16 17 19 25 42 44 46 52 56 62 72

VIN: WVWDS71K27W203855   Mileage: 286910km-178277miles

00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: Malfunction 0010
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
56-Radio -- Status: Malfunction 0010
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 Q    HW: 07K 906 032 Q
   Component: 2.5l R5/4V      G   9650
   Revision: --H01---    Serial number: VWZ7Z0G8062260
   Coding: 0000003
   Shop #: WSC 01392 785 00200
   VCID: 372042649348A4433E5-8062
   VINID: 9E69D48C705B0879C200320514FD7EC204

3 Faults Found:
001682 - Fan 1 Control Circuit
               P0692 - 001 - Short to Plus
             Freeze Frame:
                    Fault Status: 01100001
                    Fault Priority: 0
                    Fault Frequency: 4
                    Reset counter: 255
                    Mileage: 286917 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 23:44:44

             Freeze Frame:
                    RPM: 695 /min
                    Load: 23.5 %
                    Speed: 0.0 km/h
                    Temperature: 74.0°C
                    Temperature: 50.0°C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 13.589 V

000152 - Intake Air Temperature Sensor 2 (G299)
               P0098 - 002 - Signal too Low
             Freeze Frame:
                    Fault Status: 01100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 286917 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 23:44:44

             Freeze Frame:
                    RPM: 706 /min
                    Load: 25.9 %
                    Speed: 0.0 km/h
                    Temperature: 73.0°C
                    Temperature: 50.0°C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 13.716 V

008581 - Engine Coolant Temp Sensor on Radiator Outlet (G83)
               P2185 - 002 - Signal too High
             Freeze Frame:
                    Fault Status: 01100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 286917 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 23:44:44

             Freeze Frame:
                    RPM: 707 /min
                    Load: 25.9 %
                    Speed: 0.0 km/h
                    Temperature: 73.0°C
                    Temperature: 50.0°C
                    Absolute Pres.: 990.0 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 01279 785 00200
   VCID: 0052E9B8860623FBCFF-8054

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 1K0-907-379-MK70.lbl
   Part No: 1K0 907 379 P
   Component: ASR FRONT MK70      0105
   Coding: 0017025
   Shop #: WSC 01279 785 00200
   VCID: 3FD02A44BB789C03F65-806A

1 Fault Found:
00668 - Supply Voltage Terminal 30
            002 - Lower Limit Exceeded - Intermittent

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 1K0-820-047.lbl
   Part No: 1K0 820 047 GS
   Component: Climatic PQ35   120 0606
   Shop #: WSC 00000 000 00000
   VCID: 7BA89E54EFE040239AD-802E

1 Fault Found:
00819 - High Pressure Sensor (G65)
            009 - Open or Short to Ground

-------------------------------------------------------------------------------
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: 00000006698564
   Coding: 108D8F214004150047140000001400000008730B5C0001
   Shop #: WSC 22593 444 85670
   VCID: 6B88AE149F80D0A30AD-803E

   Subsystem 1 - Part No: 1K1 955 119 E  Labels: 1KX-955-119.CLB
   Component: Wischer 100207 020  0501
   Coding: 00038805
   Shop #: WSC 22593

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: 5L AIRBAG VW8R  034 8000
   Revision: 05034000    Serial number: 003B6D081XRG
   Coding: 0013644
   Shop #: WSC 01279 785 00200
   VCID: 6C8AAD089A8ED79B037-8038

   Subsystem 1 - Part No: 1K0 959 339 G
   Component: BF-Gewichtsens. 007 0007

   Subsystem 2 - Serial number: 6332MSME167501270

   Subsystem 3 - Serial number: 6342MSME170C0966D

   Subsystem 4 - Serial number: 6352QSME22417A339

   Subsystem 5 - Serial number: 6362QSME21134679B

   Subsystem 6 - Serial number: 63727SME0C290B194

   Subsystem 7 - Serial number: 63827SME0C382530.

2 Faults Found:
02513 - Belt Force Sensor for Seat Occupied Recognition (G453)
            003 - Mechanical Failure - Intermittent
00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 1K0-953-549-MY8.lbl
   Part No SW: 1K0 953 549 AF    HW: 1K0 953 549 AF
   Component: Lenksäulenmodul 636 0070
   Coding: 0010022
   Shop #: WSC 01279 785 00200
   VCID: 76BE8F60D4C21D4BE53-8022

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 1K0-920-xxx-17.lbl
   Part No SW: 1K0 920 953 P    HW: 1K0 920 953 P
   Component: KOMBIINSTRUMENT VDD 1610
   Revision: V0003000    Serial number: VWZ7Z0G8062260
   Coding: 0007207
   Shop #: WSC 22593 444 58611
   VCID: 382241589E56AB3B37F-806C

1 Fault Found:
00779 - Outside Air Temp Sensor (G17)
            010 - Open or Short to Plus - Intermittent
             Freeze Frame:
                    Fault Status: 00101010
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 145
                    Mileage: 286917 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 20:10:11


-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 1K0-907-530-V2.clb
   Part No SW: 1K0 907 530 K    HW: 1K0 907 951
   Component: J533__Gateway   H04 0021
   Revision:   H04 02    Serial number: 180207F2001821
   Coding: 3F3F034007000002
   Shop #: WSC 01279 785 00200
   VCID: 2F307A046B186C83665-807A

1 Fault Found:
00470 - Company Comfort Databus in Single Wire
            011 - Open Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00101011
                    Fault Priority: 3
                    Fault Frequency: 216
                    Reset counter: 139
                    Mileage: 284122 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 19:37:54


-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 1K0-920-xxx-25.clb
   Part No SW: 1K0 920 953 P    HW: 1K0 920 953 P
   Component: IMMO            VDD 1610
   Revision: V0003000    Serial number: VWZ7Z0G8062260
   Shop #: WSC 00000 000 00000
   VCID: 382241589E56AB3B37F-806C

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver        Labels:. 1K0-959-701-MIN3.clb
   Part No SW: 1K0 959 701 M    HW: 1K0 959 701 M
   Component: Tuer-SG         005 0979
   Coding: 0001205
   Shop #: WSC 01279 785 00200
   VCID: 382241589E56AB3B37F-806C

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1Kx-909-144-G2V3.clb
   Part No: 1K1 909 144 L
   Component: EPS_ZFLS Kl.070 H07 1806
   Shop #: WSC 00000 028 00001
   VCID: 343A7568823E4F5B1B7-8060

1 Fault Found:
00778 - Steering Angle Sensor (G85)
            000 - -

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 1K0-959-433-MAX.clb
   Part No SW: 1K0 959 433 CA    HW: 1K0 959 433 CA
   Component: A_ KSG PQ35 G2  020 0203
   Revision: 00020000    Serial number: 00000000000000
   Coding: 939006885103087F0904058FB0080F0488FC80
   Shop #: WSC 22593 444 85670
   VCID: 71B4BC7CBDAC3A73301-8024

   Subsystem 1 - Component:   Sounder n.mounted   

   Subsystem 2 - Component:       NGS n.mounted   

   Subsystem 3 - Component:      IRUE n.mounted   

1 Fault Found:
00080 - Function Request - Sliding Roof
            007 - Short to Ground
             Freeze Frame:
                    Fault Status: 01100111
                    Fault Priority: 4
                    Fault Frequency: 1
                    Reset counter: 105
                    Mileage: 286917 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 23:42:05


-------------------------------------------------------------------------------
Address 52: Door Elect, Pass.        Labels:. 1K0-959-702-MIN3.clb
   Part No SW: 1K0 959 702 M    HW: 1K0 959 702 M
   Component: Tuer-SG         005 0979
   Coding: 0001204
   Shop #: WSC 01279 785 00200
   VCID: 3924445CA55CB233C81-806C

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 1K0-035-1xx-56.clb
   Part No SW: 1K0 035 180 H    HW: 1K0 035 180 H
   Component: Radio PM6       017 0023
   Revision: 00017000    Serial number: VWZ5Z7G2132777
   Coding: 0040402
   Shop #: WSC 01279 785 00200
   VCID: 251C982C39E426D39C9-8070

1 Fault Found:
00857 - CD Changer Unit (R41)
            004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 105
                    Mileage: 286917 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 22:15:41


-------------------------------------------------------------------------------
Address 62: Door, Rear Left        Labels:. 1K0-959-703-GEN3.clb
   Part No SW: 1K0 959 703 K    HW: 1K0 959 703 K
   Component: Tuer-SG         005 0913
   Coding: 0001168
   Shop #: WSC 01279 785 1012552
   VCID: 382241589E56AB3B37F-806C

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right        Labels:. 1K0-959-704-GEN3.clb
   Part No SW: 1K0 959 704 K    HW: 1K0 959 704 K
   Component: Tuer-SG         005 0913
   Coding: 0001168
   Shop #: WSC 01279 785 1012552
   VCID: 3924445CA55CB233C81-806C

No fault code found.

End----------(Elapsed Time: 01:09, VBatt start/end: 13.0V/13.2V)-----------
 
   #11  

Uwe

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   #12  

AlexV86

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C?ID=520736
Code:
Wednesday,13,July,2022,13:34:09:21007
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 8 x64
VCDS Version: 22.3.1.4 (x64)  HEX-NET2 CB: 0.4615.4
Data version: 20220407 DS337.0
www.Ross-Tech.com


VIN: WVWDS71K27W203855   License Plate: 7/13
Mileage: 286910km-178277mi   Repair Order:



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


Chassis Type: 1K (1K0)
Scan: 01 02 03 08 09 15 16 17 19 25 42 44 46 52 56 62 72

VIN: WVWDS71K27W203855   Mileage: 286910km-178277miles

00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: Malfunction 0010
46-Central Conv. -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
56-Radio -- Status: Malfunction 0010
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 Q    HW: 07K 906 032 Q
   Component: 2.5l R5/4V      G   9650 
   Revision: --H01---    Serial number: VWZ7Z0G8062260
   Coding: 0000003
   Shop #: WSC 01392 785 00200
   VCID: 372042649348A4433E5-8062
   VINID: 9E69D48C705B0879C200320514FD7EC204

2 Faults Found:
000152 - Intake Air Temperature Sensor 2 (G299)
               P0098 - 002 - Signal too Low
             Freeze Frame:
                    Fault Status: 01100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 286917 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:06:24

             Freeze Frame:
                    RPM: 741 /min
                    Load: 27.8 %
                    Speed: 0.0 km/h
                    Temperature: 51.0°C
                    Temperature: 37.0°C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 13.335 V

008581 - Engine Coolant Temp Sensor on Radiator Outlet (G83)
               P2185 - 002 - Signal too High
             Freeze Frame:
                    Fault Status: 01100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 286917 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:06:24

             Freeze Frame:
                    RPM: 746 /min
                    Load: 27.8 %
                    Speed: 0.0 km/h
                    Temperature: 51.0°C
                    Temperature: 37.0°C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 13.462 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 01279 785 00200
   VCID: 0052E9B8860623FBCFF-8054

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 1K0-907-379-MK70.lbl
   Part No: 1K0 907 379 P
   Component: ASR FRONT MK70      0105 
   Coding: 0017025
   Shop #: WSC 01279 785 00200
   VCID: 3FD02A44BB789C03F65-806A

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 1K0-820-047.lbl
   Part No: 1K0 820 047 GS
   Component: Climatic PQ35   120 0606 
   Shop #: WSC 00000 000 00000
   VCID: 7BA89E54EFE040239AD-802E

No fault code found.

-------------------------------------------------------------------------------
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: 00000006698564
   Coding: 108D8F214004150047140000001400000008730B5C0001
   Shop #: WSC 22593 444 85670
   VCID: 6B88AE149F80D0A30AD-803E

   Subsystem 1 - Part No: 1K1 955 119 E  Labels: 1KX-955-119.CLB
   Component: Wischer 100207 020  0501 
   Coding: 00038805
   Shop #: WSC 22593 

1 Fault Found:
00153 - Windshield Wiper Motor;  Driver Side (V216)
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 146
                    Mileage: 0 km
                    Time Indication: 0
                    Date: 2005.09.13
                    Time: 31:63:63

             Freeze Frame:
                        OFF
                    Voltage: 11.75 V
                        OFF
                        ON
                        OFF
                        OFF
                        OFF


-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 1K0-909-605.lbl
   Part No SW: 1K0 909 605 AB    HW: 1K0 909 605 AB
   Component: 5L AIRBAG VW8R  034 8000 
   Revision: 05034000    Serial number: 003B6D081XRG 
   Coding: 0013644
   Shop #: WSC 01279 785 00200
   VCID: 6C8AAD089A8ED79B037-8038

   Subsystem 1 - Part No: 1K0 959 339 G
   Component: BF-Gewichtsens. 007 0007

   Subsystem 2 - Serial number: 6332MSME167501270

   Subsystem 3 - Serial number: 6342MSME170C0966D

   Subsystem 4 - Serial number: 6352QSME22417A339

   Subsystem 5 - Serial number: 6362QSME21134679B

   Subsystem 6 - Serial number: 63727SME0C290B194

   Subsystem 7 - Serial number: 63827SME0C382530.

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 1K0-953-549-MY8.lbl
   Part No SW: 1K0 953 549 AF    HW: 1K0 953 549 AF
   Component: Lenksäulenmodul 636 0070 
   Coding: 0010022
   Shop #: WSC 01279 785 00200
   VCID: 76BE8F60D4C21D4BE53-8022

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 1K0-920-xxx-17.lbl
   Part No SW: 1K0 920 953 P    HW: 1K0 920 953 P
   Component: KOMBIINSTRUMENT VDD 1610 
   Revision: V0003000    Serial number: VWZ7Z0G8062260
   Coding: 0007207
   Shop #: WSC 22593 444 58611
   VCID: 382241589E56AB3B37F-806C

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 1K0-907-530-V2.clb
   Part No SW: 1K0 907 530 K    HW: 1K0 907 951
   Component: J533__Gateway   H04 0021 
   Revision:   H04 02    Serial number: 180207F2001821
   Coding: 3F3F034007000002
   Shop #: WSC 01279 785 00200
   VCID: 2F307A046B186C83665-807A

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 1K0-920-xxx-25.clb
   Part No SW: 1K0 920 953 P    HW: 1K0 920 953 P
   Component: IMMO            VDD 1610 
   Revision: V0003000    Serial number: VWZ7Z0G8062260
   Shop #: WSC 00000 000 00000
   VCID: 382241589E56AB3B37F-806C

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver        Labels:. 1K0-959-701-MIN3.clb
   Part No SW: 1K0 959 701 M    HW: 1K0 959 701 M
   Component: Tuer-SG         005 0979 
   Coding: 0001205
   Shop #: WSC 01279 785 00200
   VCID: 382241589E56AB3B37F-806C

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1Kx-909-144-G2V3.clb
   Part No: 1K1 909 144 L
   Component: EPS_ZFLS Kl.070 H07 1806 
   Shop #: WSC 00000 028 00001
   VCID: 343A7568823E4F5B1B7-8060

1 Fault Found:
00778 - Steering Angle Sensor (G85)
            000 - -

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 1K0-959-433-MAX.clb
   Part No SW: 1K0 959 433 CA    HW: 1K0 959 433 CA
   Component: A_ KSG PQ35 G2  020 0203 
   Revision: 00020000    Serial number: 00000000000000
   Coding: 939006885103087F0904058FB0080F0488FC80
   Shop #: WSC 22593 444 85670
   VCID: 71B4BC7CBDAC3A73301-8024

   Subsystem 1 - Component:   Sounder n.mounted    

   Subsystem 2 - Component:       NGS n.mounted    

   Subsystem 3 - Component:      IRUE n.mounted    

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass.        Labels:. 1K0-959-702-MIN3.clb
   Part No SW: 1K0 959 702 M    HW: 1K0 959 702 M
   Component: Tuer-SG         005 0979 
   Coding: 0001204
   Shop #: WSC 01279 785 00200
   VCID: 3924445CA55CB233C81-806C

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 1K0-035-1xx-56.clb
   Part No SW: 1K0 035 180 H    HW: 1K0 035 180 H
   Component: Radio PM6       017 0023 
   Revision: 00017000    Serial number: VWZ5Z7G2132777
   Coding: 0040402
   Shop #: WSC 01279 785 00200
   VCID: 251C982C39E426D39C9-8070

1 Fault Found:
00857 - CD Changer Unit (R41)
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00110100
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 146
                    Mileage: 286917 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:17:22


-------------------------------------------------------------------------------
Address 62: Door, Rear Left        Labels:. 1K0-959-703-GEN3.clb
   Part No SW: 1K0 959 703 K    HW: 1K0 959 703 K
   Component: Tuer-SG         005 0913 
   Coding: 0001168
   Shop #: WSC 01279 785 1012552
   VCID: 382241589E56AB3B37F-806C

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right        Labels:. 1K0-959-704-GEN3.clb
   Part No SW: 1K0 959 704 K    HW: 1K0 959 704 K
   Component: Tuer-SG         005 0913 
   Coding: 0001168
   Shop #: WSC 01279 785 1012552
   VCID: 3924445CA55CB233C81-806C

No fault code found.

End----(Elapsed Time: 01:14, VBatt start/end: 11.3V/11.0V. VIgn 11.2V)-----
 
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   #13  

AlexV86

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It would be appreciated if you told us how it was resolved.

-Uwe-
The cooling fans resolved by replacing the FCU. My problem now is that I still have to codes that are causing a check engine light.

Both sensors G299 Intake Air Temperature sensor and G83 Engine Coolant Temperature at radiator are not giving correct read out.

I have checked for voltage at the connectors (red for IAT/ Yellow for ECT) both reading about 4.6v.
Not sure what normal looks like.

Ground wire has continuity. I tried doing a load test with headlight bulb 12v. on the wires. Didn't notice any issues with that.

What am I missing?
 
   #14  

AlexV86

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When it comes to wiring issues, there are no easy ways. One has to trace the wires and inspect.

Go to the ground point. Inspect,clean, tighten. See if the problem is resolved.

If not, continue the inspection further along the harness.
Not sure where the ground point is. My guess based of wiring diagram is that the ground is in the ECU. Not sure where the ECU grounds.
 
   #15  

Bruce

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The grounds are often studs welded to the frame. The ground points are shown in the documents that support the wiring diagram. Modules must have a reference to a good ground to properly function.
 
   #16  

AlexV86

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Thank you for the replies. There are still some questions that have not been answered.

What is normal voltage on wires coming directly from ECU?

What type of test is good to check if ground is bad on wire coming from ECU?

and new question?

When should I rule out the ECU as the problem?

These questions are related to G299 and G83 sensors (wiring diagram).
 
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   #17  

Uwe

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What is normal voltage on wires coming directly from ECU?
There are dozens, or possibly a hundred or so wires connected to the ECU. Can we narrow this question down some?

-Uwe-
 
   #18  

AlexV86

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There are dozens, or possibly a hundred or so wires connected to the ECU. Can we narrow this question down some?

-Uwe-
Question is in regards to the two sensors that are causing a MIL.
AIT (G299) sensor red wire to pin 49 and ECT (G83) yellow wire to pin 17 at ECU.
 
   #19  

AlexV86

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Update- I was able to get my hands on a used ECU. I plugged it in and went to measure blocks. Engine coolant temp. sensor (G83) was actually giving a proper read out.

Now my new question is about Immobilizer. The car won’t run. Is this something that can be fixed via VCDS?

Or should I look at possibly repairing my current ECU?
 
   #20  

Bruce

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VCDS cannot help with Immobilizer. Please see this page: Immobilizer

You car Is Immo IV if I am not mistaken and that cannot be matched with VCDS. Dealer tool or some flashing tool will need to be used. @Jetta 97 may be of help to you as he has a business where he works with ECUs and Instrument Clusters. Id reach out to him.
 
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