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Thread: 08 B7 quattro 2.0l petrol auto to 20l TDI 6mt

  1. #1
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    08 B7 quattro 2.0l petrol auto to 20l TDI 6mt

    Hi all, hopefully you can help me. I have an 08 Aud A4 Avant Quattro that started life as a 2.0l petrol automatic. I have since swapped in an AZV 2.0 16v TDI and converted the gearbox to an 0A3 6 speed manual. Wiring harness used was from a period correct Audi A4 TDI.

    As you can imagine, there are some conflicts. The two that I am most vexed by are the ECU for the AZV will not take coding to tell it that it is in an AWD car.

    The other is the ABS module (Bosch 8.0) is doing a lot of complaining. Glow plug light flashing, ABS light on, brake light on, brake light warning in DIS display on, traction control light on, beeping. I would love to make all these things play nicely together so I can finish this car and give it to my wife and get it off my plate. There is no coding suggestion in the ABS module when using VCDS like there is in all the other modules. It states to contact Ross Tech to which I am told I should just post here and maybe someone can help me as they dont know any of the coding for this.

    as you can see in the autoscan, there is a glowplug control module fault, but I suspect this is due to the wiring differences between the AZV ecu expectancies vs the wiring harness that I have used which is from a BRE for an Audi that was equipped with this engine.

    To be clear the main focus is dealing with the two codes in the ABS module that state to check the coding of the other modules and the airbag control module. The airbag code wasnt there before any of this work was done and no coding has been changed to the airbag module that I recall, but its been a long time. I can state that as far as the airbag system goes, I did swap in some B6 recaros of which yielded two faults. One for the seat recognition signal from the passenger seat implausible (which I learned was due to a unique to 2008 bladder in the seat) which I sorted by swapping the bladder from the stock seat into the recaro. The other being the centre rear seatbelt ignitor code which has to do with the differences between the two pyrotechnic seatbelt retractors. That was swapped too and as you can see there are no faults in the airbag module.

    Thanks for any help. I do expect and am prepared that I may need to buy an ECU from a BRE so the Audi electronics will be happy, so I am not ruling that out.

    Code:
    VIN: WAUKF78E68A107783   License Plate: CLNDSL
    Mileage: 204800km-127256mi   Repair Order: 
    
    
    
    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    
    
    Chassis Type: 8E (8E - Audi A4/S4/RS4 B6/B7 (2001 > 2008))
    Scan: 01 02 03 08 09 0F 11 15 16 17 18 25 36 37 45 46 55 56 57 65
              67 69 75 76 77
     
    VIN: WAUKF78E68A107783   Mileage: 204800km-127256miles
    -------------------------------------------------------------------------------
    Address 01: Engine        Labels: 03G-906-016-BKD.clb
       Part No SW: 03G 906 016 AL    HW: 028 101 145 0
       Component: R4 2,0L EDC G000SG  5249  
       Revision: 12345678    Serial number: XXXXXXXXXXXXXX
       Coding: 0000072
       Shop #: WSC 66565 257 00032
       VCID: 6DD045BF74C262277C-8038
    
    1 Fault Found:
    17068 - Glow Plug Control Module (J179) 
                P0684 - 000 - Implausible Signal - MIL ON
                 Freeze Frame:
                        RPM: 0 /min
                        Torque: 56.0 Nm
                        Speed: 0.0 km/h
                        Load: 0.0 %
                        Voltage: 11.32 V
                        Bin. Bits: 00001000
                        Temperature: 25.2°C
                        Bin. Bits: 01010000
    
    Readiness: 0 0 0 1 0 
    
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes        Labels: 8E0-910-517.clb
       Part No SW: 8E0 910 517 J    HW: 8E0 614 517 BH
       Component: ESP8 quattro    H06 0140  
       Revision: 00000000    Serial number: 00000000000000
       Coding: 0004529
       Shop #: WSC 06335 000 00000
       VCID: 2E5282B3B944D93F05-807A
    
    4 Faults Found:
    01321 - Control Module for Airbags (J234) 
                000 - -
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 1
                        Fault Frequency: 25
                        Reset counter: 40
                        Time Indication: 0
    
                 Freeze Frame:
                        Hex Value: 0x0000
                        Hex Value: 0x4702
                        Hex Value: 0x0014
                        Hex Value: 0x20A6
                        Hex Value: 0x0001
    
    18055 - Check Coding of ECUs on Powertrain Data Bus 
                P1647 - 000 - 
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 1
                        Fault Frequency: 22
                        Reset counter: 40
                        Time Indication: 0
    
                 Freeze Frame:
                        Hex Value: 0x0000
                        Hex Value: 0x0702
                        Hex Value: 0x0014
                        Hex Value: 0x138E
                        Hex Value: 0x0001
    
    01200 - ABS Valves Supply Voltage 
                000 - - - Intermittent
                 Freeze Frame:
                        Fault Status: 00100000
                        Fault Priority: 1
                        Fault Frequency: 1
                        Reset counter: 38
                        Time Indication: 0
    
                 Freeze Frame:
                        Hex Value: 0x0000
                        Hex Value: 0x0702
                        Hex Value: 0x0002
                        Hex Value: 0x8195
                        Hex Value: 0x0001
    
    00526 - Brake Light Switch (F) 
                011 - Open Circuit - Intermittent
                 Freeze Frame:
                        Fault Status: 00101011
                        Fault Priority: 2
                        Fault Frequency: 1
                        Reset counter: 38
                        Time Indication: 0
    
                 Freeze Frame:
                        Hex Value: 0x0000
                        Hex Value: 0x0702
                        Hex Value: 0x0004
                        Hex Value: 0xB094
                        Hex Value: 0x0001
    
    
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC        Labels: 8E0-820-043.lbl
       Part No: 8E0 820 043 BM
       Component:   A4 Klimaautomat   3233  
       Coding: 00000
       Shop #: WSC 00000  
       VCID: 6DD045BF27C262277C-5140
    
    3 Faults Found:
    00716 - Air recirculation Flap Positioning Motor (V113) 
                41-00 - Blocked or No Voltage
    00819 - High Pressure Sensor (G65) 
                07-10 - Signal too Low - Intermittent
    00457 - Central Electronics Control Module / BCM (J519) 
                49-10 - No Communications - Intermittent
    
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect.        Labels: 8E0-907-279-8EC.lbl
       Part No: 8E0 907 279 N
       Component: int. Lastmodul  USA 0907  
       Coding: 10033
       Shop #: WSC 06335  
       VCID: 3D70B5FF372232A78C-4B00
    
    2 Faults Found:
    01496 - Bulb for Fog-Lamps; Left (L22) 
                30-00 - Open or Short to Plus
    01500 - Bulb for Fog-Lamps; Right (L23) 
                30-00 - Open or Short to Plus
    
    -------------------------------------------------------------------------------
    Address 15: Airbags        Labels: 8E0-959-655-94.lbl
       Part No SW: 8E0 959 655 M    HW: 8E0 959 655 M
       Component:    Airbag 9.41  H01 4240  
       Revision: 91H01424    Serial number: 003CS0000V2X  
       Coding: 0032607
       Shop #: WSC 06335 000 00000
       VCID: 4188C90F18DA5647E8-8014
    
       Subsystem 1 - Part No: 8E0 910 339 D
       Component: BF-Gewichtsens. H03 0080
    
       Subsystem 2 - Serial number: 01KG0         
    
       Subsystem 3 - Serial number: 0001.01.0000H0300000000000˙†63
    
       Subsystem 4 - Serial number: 000000˙†6332DRB40612072FG˙†63
    
       Subsystem 5 - Serial number: 2072FG˙†6342DRB406060FAF-˙†63
    
       Subsystem 6 - Serial number: 60FAF-˙†6352ARB402F8AC2A+˙†63
    
       Subsystem 7 - Serial number: 8AC2A+˙†6362ARB402F6739D ˙†63
    
       Subsystem 8 - Serial number: 6739D ˙†63729RB402B8361ES˙†63
    
       Subsystem 9 - Serial number: 8361ES˙†63829RB402B835FD+˙
    
       Subsystem 10 - Serial number: 835FD+˙
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 16: Steering wheel        Labels: 8E0-953-549.lbl
       Part No: 8E0 953 549 Q
       Component: Lenksáulenmodul     0801  
       Coding: 02142
       Shop #: WSC 06335  
       VCID: 4188C90F4BDA5647E8-4B1A
    
    1 Fault Found:
    01304 - Radio 
                49-00 - No Communications
    
    -------------------------------------------------------------------------------
    Address 17: Instruments        Labels: 8E0-920-9xx-8EC.lbl
       Part No SW: 8E0 920 951 E    HW: 8E0 920 951 E
       Component: KOMBI+WFS 4     H14 0110  
       Revision: 0110        Serial number: 00000000000000
       Coding: 0007008
       Shop #: WSC 00590 210 88776
       VCID: 2C5688BB8C58AB2F2B-5140
    
    2 Faults Found:
    00457 - Central Electronics Control Module / BCM (J519) 
                004 - No Signal/Communication - Intermittent
    01304 - Radio 
                004 - No Signal/Communication
    
    -------------------------------------------------------------------------------
    Address 25: Immobilizer        Labels: 8E0-920-9xx-8EC.lbl
       Part No SW: 8E0 920 951 E    HW: 8E0 920 951 E
       Component: KOMBI+WFS 4     H14 0110  
       Revision: 0110        Serial number: 00000000000000
       Coding: 0007008
       Shop #: WSC 00590 210 88776
       VCID: 2C5688BB8C58AB2F2B-5122
    
    2 Faults Found:
    00457 - Central Electronics Control Module / BCM (J519) 
                004 - No Signal/Communication - Intermittent
    01304 - Radio 
                004 - No Signal/Communication
    
    -------------------------------------------------------------------------------
    Address 46: Central Conv.        Labels:. 8E0-959-433-MAX.clb
       Part No: 8E0 959 433 CP
       Component: Komfortgerát T7B    4336  
       Coding: 03870
       Shop #: WSC 06335  
       VCID: 0108090F0B5A9647A8-4B00
    
       Subsystem 1 - Part No: 8E1959801G
       Component: Tőrsteuer.FS BRM 0706  
    
       Subsystem 2 - Part No: 8E1959802G
       Component: Tőrsteuer.BF BRM 0706  
    
       Subsystem 3 - Part No: 8E0959801E
       Component: Tőrsteuer.HL BRM 0606  
    
       Subsystem 4 - Part No: 8E0959802E
       Component: Tőrsteuer.HR BRM 0606  
    
    6 Faults Found:
    00955 - Key 1 
                35-10 - - - Intermittent
    00457 - Central Electronics Control Module / BCM (J519) 
                49-10 - No Communications - Intermittent
    01559 - Drivers Door 
                57-00 - Electric Circuit Failure
    01560 - Passenger Door 
                57-00 - Electric Circuit Failure
    01561 - Rear left door 
                57-00 - Electric Circuit Failure
    01562 - Rear right door 
                57-00 - Electric Circuit Failure
    
    -------------------------------------------------------------------------------
    Address 65: Tire Pressure        Labels: 8E0-907-273.lbl
       Part No SW: 8E0 907 273 A    HW: 8E0 907 273 A
       Component: Reifendruck 3   H04 0130  
       Coding: 0062121
       Shop #: WSC 06435 000 00000
       VCID: 2A5A8EA386ACB51FD9-5140
    
    No fault code found.
    
    End-------------------------(Elapsed Time: 06:42)--------------------------

  2. #2
    Benevolent Dictator Uwe's Avatar
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    Looking for other scans with your ECU software part number, I am finding it mostly in Tourans. That's a transverse application, and generally FWD. It's entirely possible that the software in your ECU doesn't support that coding bit, and just isn't suitable for the application in which you are trying to use it.

    -Uwe-
    Lock-down of sick people: Quarantine
    Lock-down of healthy people: Tyranny

  3. #3
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    Thanks for the feedback, Uwe. It is indeed from a Touran with an AZV engine. I would have thought by then that the ECUs of that era could be told to be AWD by changing the coding. I looked through ETKA and didnt find anything with the associated part number indicating that it was specifically for a FWD model even when looking at PR codes.

    Any other ideas before I pull the trigger on a BRE ECU from an Audi?

  4. #4
    Benevolent Dictator Uwe's Avatar
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    Quote Originally Posted by Rabbit 16v View Post
    Thanks for the feedback, Uwe. It is indeed from a Touran with an AZV engine. I would have thought by then that the ECUs of that era could be told to be AWD by changing the coding. I looked through ETKA and didnt find anything with the associated part number indicating that it was specifically for a FWD model even when looking at PR codes.
    Here's the thing: In a transverse application, the ECU would expect implement AWD in conjunction with an (intelligent) Haldex module, while your B7 has a passive Torsen. So even if that ECU accepted the coding for AWD, it would then almost certainly be upset that it can't talk to the Haldex.

    -Uwe-
    Lock-down of sick people: Quarantine
    Lock-down of healthy people: Tyranny

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  6. #5
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    Welp, I didnt think about looking at it that way. That makes a lot more sense. I would suspect then that whatever data would be exchanged from the ECU to the ABS would be a bit confusing because the ABS wouldnt know what to do with that information. Thanks!

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  8. #6
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    Ok, so I got a replacement ECU for a BRE engine for this car. Glow plug is no longer flashing and it seems I no longer have the glow plug control module code, but I sort of expected this. Obviously there are a bunch of emissions control system codes now but im not worried about that. It will not take being coded for AWD for some reason. Here is the autoscan after a brief road test. Thanks in advance for any help.

    Code:
    Friday,21,February,2020,17:46:18:21404
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
    VCDS Version: 19.6.2.2 (x64)
    Data version: 20200210 DS308.0
    www.Ross-Tech.com
    
    
    VIN: WAUKF78E68A107783   License Plate: CLNDSL
    Mileage: 204800km-127256mi   Repair Order: 
    
    
    
    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    
    
    Chassis Type: 8E (8E - Audi A4/S4/RS4 B6/B7 (2001 > 2008))
    Scan: 01 02 03 08 09 0F 11 15 16 17 18 25 36 37 45 46 55 56 57 65
              67 69 75 76 77
     
    VIN: WAUKF78E68A107783   Mileage: 204800km-127256miles
    -------------------------------------------------------------------------------
    Address 01: Engine        Labels: 03G-906-016-BLB.clb
       Part No SW: 03G 906 016 JD    HW: 03G 906 016 JD
       Component: R4 2,0L EDC G000SG  9643  
       Revision: --H05---    Serial number: XXXXXXXXXXXXXX
       Coding: 0000072
       Shop #: WSC 66565 257 00032
       VCID: 6ED242B379C4993F47-803A
    
    7 Faults Found:
    001031 - EGR Sensor 2 
                   P0407 - 000 - Signal too Low
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 2
                        Fault Frequency: 1
                        Reset counter: 255
                        Mileage: 204804 km
                        Time Indication: 0
    
                 Freeze Frame:
                        RPM: 0 /min
                        Speed: 0.0 km/h
                        Load: 0.0 %
                        Lambda: -13.7 %
                        Mass Air / Rev.: 1050.0 mg/str
                        Mass Air / Rev.: 0.0 mg/str
                        Bin. Bits: 00000000
    
    013171 - Intake Manifold Change-Over Valve 
                   P3373 - 000 - Open or Short to Ground
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 2
                        Fault Frequency: 1
                        Reset counter: 255
                        Mileage: 204804 km
                        Time Indication: 0
    
                 Freeze Frame:
                        RPM: 0 /min
                        Speed: 0.0 km/h
                        Load: 0.0 %
                        Voltage: 11.78 V
                        Bin. Bits: 00101100
                        Mass Air / Rev.: 0.0 mg/str
                        Absolute Pres.: 979.2 mbar
    
    005512 - Engine Mount Solenoid Valves (N144/N145) 
                   P1588 - 000 - Open Circuit
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 255
                        Mileage: 204804 km
                        Time Indication: 0
    
                 Freeze Frame:
                        RPM: 0 /min
                        Speed: 0.0 km/h
                        Load: 0.0 %
                        Voltage: 11.78 V
                        Bin. Bits: 00101100
                        Torque: 0.0 Nm
                        Torque: 351.4 Nm
    
    005269 - Switch-Over Valve for EGR Cooler (N345) 
                   P1495 - 000 - Open or Short to Ground
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 2
                        Fault Frequency: 1
                        Reset counter: 255
                        Mileage: 204804 km
                        Time Indication: 0
    
                 Freeze Frame:
                        RPM: 0 /min
                        Speed: 0.0 km/h
                        Load: 0.0 %
                        Voltage: 11.78 V
                        Bin. Bits: 00101100
                        Mass Air / Rev.: 1050.0 mg/str
                        Mass Air / Rev.: 0.0 mg/str
    
    012292 - Relay for Low-Output Preheating of Coolant (J359) 
                   P3004 - 000 - Open or Short to Ground
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 255
                        Mileage: 204804 km
                        Time Indication: 0
    
                 Freeze Frame:
                        RPM: 0 /min
                        Speed: 0.0 km/h
                        Load: 0.0 %
                        Voltage: 11.78 V
                        Bin. Bits: 00101100
                        Load: 17.3 %
                        Bin. Bits: 11011100
    
    012294 - Relay for High-Output Preheating of Coolant (J360) 
                   P3006 - 000 - Open or Short to Ground
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 255
                        Mileage: 204804 km
                        Time Indication: 0
    
                 Freeze Frame:
                        RPM: 0 /min
                        Speed: 0.0 km/h
                        Load: 0.0 %
                        Voltage: 11.78 V
                        Bin. Bits: 00101100
                        Load: 17.3 %
                        Bin. Bits: 11011100
    
    001681 - Fan 1 Control Circuit 
                   P0691 - 000 - Short to GND
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 3
                        Fault Frequency: 2
                        Reset counter: 255
                        Mileage: 204804 km
                        Time Indication: 0
    
                 Freeze Frame:
                        RPM: 0 /min
                        Speed: 0.0 km/h
                        Load: 0.0 %
                        Voltage: 11.86 V
                        Bin. Bits: 00101100
                        Temperature: 14.4°C
                        Duty Cycle: 9.7 %
    
    Readiness: 1 3 0 0 1 
    
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes        Labels: 8E0-910-517.clb
       Part No SW: 8E0 910 517 J    HW: 8E0 614 517 BH
       Component: ESP8 quattro    H06 0140  
       Revision: 00000000    Serial number: 00000000000000
       Coding: 0004871
       Shop #: WSC 06335 000 00000
       VCID: 2E5282B3B944D93F07-807A
    
    4 Faults Found:
    01321 - Control Module for Airbags (J234) 
                000 - -
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 1
                        Fault Frequency: 7
                        Reset counter: 40
                        Time Indication: 0
    
                 Freeze Frame:
                        Hex Value: 0x0000
                        Hex Value: 0x0702
                        Hex Value: 0x0014
                        Hex Value: 0x2090
                        Hex Value: 0x0001
    
    01314 - Engine Control Module 
                000 - -
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 1
                        Fault Frequency: 7
                        Reset counter: 40
                        Time Indication: 0
    
                 Freeze Frame:
                        Hex Value: 0x0000
                        Hex Value: 0x0702
                        Hex Value: 0x0014
                        Hex Value: 0x2191
                        Hex Value: 0x0001
    
    18055 - Check Coding of ECUs on Powertrain Data Bus 
                P1647 - 000 - 
                 Freeze Frame:
                        Fault Status: 01100000
                        Fault Priority: 1
                        Fault Frequency: 7
                        Reset counter: 40
                        Time Indication: 0
    
                 Freeze Frame:
                        Hex Value: 0x0000
                        Hex Value: 0x0702
                        Hex Value: 0x0014
                        Hex Value: 0x1190
                        Hex Value: 0x0001
    
    01826 - Sensor for Steering Angle (G85); Supply Voltage Terminal 30 
                000 - - - Intermittent
                 Freeze Frame:
                        Fault Status: 00100000
                        Fault Priority: 3
                        Fault Frequency: 6
                        Reset counter: 39
                        Time Indication: 0
    
                 Freeze Frame:
                        Hex Value: 0x0000
                        Hex Value: 0x0702
                        Hex Value: 0x0024
                        Hex Value: 0x018F
                        Hex Value: 0x0001
    
    
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC        Labels: 8E0-820-043.lbl
       Part No: 8E0 820 043 BM
       Component:   A4 Klimaautomat   3233  
       Coding: 00000
       Shop #: WSC 00000  
       VCID: 6DD045BF27C262277E-5140
    
    3 Faults Found:
    00716 - Air recirculation Flap Positioning Motor (V113) 
                41-00 - Blocked or No Voltage
    00819 - High Pressure Sensor (G65) 
                07-10 - Signal too Low - Intermittent
    00457 - Central Electronics Control Module / BCM (J519) 
                49-10 - No Communications - Intermittent
    
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect.        Labels: 8E0-907-279-8EC.lbl
       Part No: 8E0 907 279 N
       Component: int. Lastmodul  USA 0907  
       Coding: 10033
       Shop #: WSC 06335  
       VCID: 3D70B5FF372232A78E-4B00
    
    2 Faults Found:
    01496 - Bulb for Fog-Lamps; Left (L22) 
                30-00 - Open or Short to Plus
    01500 - Bulb for Fog-Lamps; Right (L23) 
                30-00 - Open or Short to Plus
    
    -------------------------------------------------------------------------------
    Address 15: Airbags        Labels: 8E0-959-655-94.lbl
       Part No SW: 8E0 959 655 M    HW: 8E0 959 655 M
       Component:    Airbag 9.41  H01 4240  
       Revision: 91H01424    Serial number: 003CS0000V2X  
       Coding: 0032607
       Shop #: WSC 06335 000 00000
       VCID: 4188C90F18DA5647EA-8014
    
       Subsystem 1 - Part No: 8E0 910 339 D
       Component: BF-Gewichtsens. H03 0080
    
       Subsystem 2 - Serial number: 01KG0         
    
       Subsystem 3 - Serial number: 0001.01.0000H0300000000000˙†63
    
       Subsystem 4 - Serial number: 000000˙†6332DRB40612072FG˙†63
    
       Subsystem 5 - Serial number: 2072FG˙†6342DRB406060FAF-˙†63
    
       Subsystem 6 - Serial number: 60FAF-˙†6352ARB402F8AC2A+˙†63
    
       Subsystem 7 - Serial number: 8AC2A+˙†6362ARB402F6739D ˙†63
    
       Subsystem 8 - Serial number: 6739D ˙†63729RB402B8361ES˙†63
    
       Subsystem 9 - Serial number: 8361ES˙†63829RB402B835FD+˙
    
       Subsystem 10 - Serial number: 835FD+˙
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 16: Steering wheel        Labels: 8E0-953-549.lbl
       Part No: 8E0 953 549 Q
       Component: Lenksáulenmodul     0801  
       Coding: 02142
       Shop #: WSC 06335  
       VCID: 4188C90F4BDA5647EA-4B00
    
    1 Fault Found:
    01304 - Radio 
                49-00 - No Communications
    
    -------------------------------------------------------------------------------
    Address 17: Instruments        Labels: 8E0-920-9xx-8EC.lbl
       Part No SW: 8E0 920 951 E    HW: 8E0 920 951 E
       Component: KOMBI+WFS 4     H14 0110  
       Revision: 0110        Serial number: 00000000000000
       Coding: 0007008
       Shop #: WSC 00590 210 88776
       VCID: 2C5688BB8C58AB2F29-5140
    
    2 Faults Found:
    00457 - Central Electronics Control Module / BCM (J519) 
                004 - No Signal/Communication - Intermittent
    01304 - Radio 
                004 - No Signal/Communication
    
    -------------------------------------------------------------------------------
    Address 25: Immobilizer        Labels: 8E0-920-9xx-8EC.lbl
       Part No SW: 8E0 920 951 E    HW: 8E0 920 951 E
       Component: KOMBI+WFS 4     H14 0110  
       Revision: 0110        Serial number: 00000000000000
       Coding: 0007008
       Shop #: WSC 00590 210 88776
       VCID: 2C5688BB8C58AB2F29-5122
    
    2 Faults Found:
    00457 - Central Electronics Control Module / BCM (J519) 
                004 - No Signal/Communication - Intermittent
    01304 - Radio 
                004 - No Signal/Communication
    
    -------------------------------------------------------------------------------
    Address 46: Central Conv.        Labels:. 8E0-959-433-MAX.clb
       Part No: 8E0 959 433 CP
       Component: Komfortgerát T7B    4336  
       Coding: 03870
       Shop #: WSC 06335  
       VCID: 0108090F0B5A9647AA-4B00
    
       Subsystem 1 - Part No: 8E1959801G
       Component: Tőrsteuer.FS BRM 0706  
    
       Subsystem 2 - Part No: 8E1959802G
       Component: Tőrsteuer.BF BRM 0706  
    
       Subsystem 3 - Part No: 8E0959801E
       Component: Tőrsteuer.HL BRM 0606  
    
       Subsystem 4 - Part No: 8E0959802E
       Component: Tőrsteuer.HR BRM 0606  
    
    6 Faults Found:
    00955 - Key 1 
                35-10 - - - Intermittent
    00457 - Central Electronics Control Module / BCM (J519) 
                49-10 - No Communications - Intermittent
    01559 - Drivers Door 
                57-00 - Electric Circuit Failure
    01560 - Passenger Door 
                57-00 - Electric Circuit Failure
    01561 - Rear left door 
                57-00 - Electric Circuit Failure
    01562 - Rear right door 
                57-00 - Electric Circuit Failure
    
    -------------------------------------------------------------------------------
    Address 65: Tire Pressure        Labels: 8E0-907-273.lbl
       Part No SW: 8E0 907 273 A    HW: 8E0 907 273 A
       Component: Reifendruck 3   H04 0130  
       Coding: 0062121
       Shop #: WSC 06435 000 00000
       VCID: 2A5A8EA386ACB51FDB-5140
    
    1 Fault Found:
    00532 - Supply Voltage B+ 
                002 - Lower Limit Exceeded - Intermittent - MIL ON
                 Freeze Frame:
                        Fault Status: 10100010
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 22
                        Time Indication: 0
    
                 Freeze Frame:
                        (no units): 0.0
                        Voltage: 7.20 V
                        (no units): 42.0
                            Not Recogn.
                            Not Recogn.
                            Not Recogn.
                            Not Recogn.
    
    
    End-------------------------(Elapsed Time: 06:46)--------------------------

  9. #7
    Ross-Tech Employee Dana's Avatar
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    Hi Chris,

    Per the parts catalog that 03G 906 016 JD EDC appears to be Manual trans FWD specific. All of the scans we have with that exact unit use this FWD Bosch 8 module type and coding:

    > Address 03: ABS Brakes Labels: 8E0-910-517.clb
    > Part No SW: 8E0 910 517 H HW: 8E0 614 517 BF
    > Component: ESP8 FRONT H06 0140
    > Coding: 0004401

    I expanded that search to include any SW# 03G 906 016 EDC with Bosch 8.0 SW# 8E0 910 517 which resulted in various scans and suffix variations but all were Component: ESP8 FRONT.

    I conclusion I don't believe the installed Engine module is going to work but I do believe the current ABS coding of 0004529 is correct for the engine and trans type. That config appears to use smaller brakes though:

    0004529 = 2.0l TDI (PR-T1E/TB3/TR0/TQ0) with All-Wheel-Drive Manual Transmission (PR-G0L) and FN3 Teves 15" (PR-1LB/1LE)

    The only scan I could locate with that exact ABS coding was in our forum but the car was broken and used BPW engine code:

    https://forums.ross-tech.com/showthr...S-short-coding

    It is entirely possible that the Airbag module was Adapted incorrectly in the above scan example but .. I wouldn't consider that the most ideal baseline scan with all of those faults.

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  11. #8
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    Thanks Dana. So, I am using version 7.0 update 622 of the parts catalog. It doesnt tell me fwd vs quattro. All the ECU listings I see only give me two options for manual and diesel (BRE engine code). The "JD" didnt give me an indicator as to how many wheel drive, plus it was only about $35 for the part, so I went for it. The only other option I see that fits this criteria is a "BX" but I dont want to get that only to find out that it too is only for 2wd. any insight on what ECU number I am trying to find? I tried 7zap too, but that was pretty useless.

    As far as the airbag module goes, its probable that the adaptation is still needed or was done wrong. Since the airbag module is original to the car, im not too concerned about that just yet. The main focus right now is to get the correct ECU so the ABS will be happy.

    Thanks again for the help!

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  13. #9
    Ross-Tech Employee Dana's Avatar
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    BX appears to be the direct replacement for JD so that probably won't work either. I have access to newer parts info but I could not locate a single BRE EDC for MT AWD either. I'm not entirely sure it existed in any part of the world?

    I expanded the search of scans we have to HW# 03G 906 016 (plain no suffix at all again) with Coding 0000172 for AWD and that resulted in 2 scans but they were identical to the BPW scan of 03G 906 016 KM in the other thread. Both were ABS/Airbag related but I'm more confident that the exact combo existed and that those part numbers and coding values are plausible.

    I have no idea if obtaining and installing a BPW EDC is going to cause you new issues however the parts catalog did specify AWD. For instance, temp screen shot of the forum car by VIN:

    https://media.trillian.im/media/?m=a...%2BVtgww%3D%3D

    If you do decide to experiment with a BPW controller I'd make sure there aren't any major deal breakers (like entirely different injectors, fuel pump(s), glow plug components or similar) before I ordered a module.

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  15. #10
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    Ugh, ok I will do some more digging. The BPW is an 8v engine so thats probably not an option. There are a bunch of other engine codes listed and I know the BKE is a 16v engine so that might be a thing. But as I recall, the BKW has an 02 sensor and exhaust pressure sensors along with all the other stuff that makes it more complicated.

    Maybe the BRE is FWD only, not sure there. I would have thought by this time in the progression of things that telling the ECU that its in an AWD car vs FWD car would be a thing, but it seems not.

    I will do some more reading and see what ECUs are 16v engines. I do know the BRD engine (PD170) uses a siemens ECU and totally different injectors, so at least that rules that one out. Maybe I can at least compile a list of 16v engines and then see if they were in AWD cars? Is there a resource for this?

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