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  1. #1
    Active Member Two Rings
    Join Date
    Jan 25 2016
    AZ Member #
    367757
    My Garage
    Audi A4 b8.5 2.0 tfsi stage1 281hp
    Location
    België

    Audi A4 2.0tfsi cooling fan problem :(

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    Hello,
    I have audi A4 2.0 tfsi 162kw CAED 6spd quattro.

    My problem with my car is. Both cooling fans doesn't want to stop turning. When i start the car cold. The fans immediately start to turn like crazy. Even crazyier. When i open the door. I first hear the fuel pump and then the fans start turn for 3 seconds and stop. When i then push ignition on (engine on) they start to turn. And they keep turning until 3 - 10 minutes engine after stop ignition off.
    If i read with vcds i have 1 fault cooling fan1. MVB says fan1 10.20% and fan2 0%. I went to audi garage. They tell me cooling fan module is faulty. I order new module. The problem stays. Then changed airco pressure sensor. Because this could be olso a reason audi tells me. Problem not fixed. So now i am to the point. I have no answer to my problem . I checked the signal wiring from CFM until ECU. red/white and red/green. With my vcom meter there is no voltage on the red/white and 12v on the red/green. If i set it on DC. If i set it on AC i have no readings. Is there another sensor that is telling my ecu that the engine is to hot?? Or what could it be. Some fuse?? Some sticky relay?? But i have no 100% correct info where all this is located. Maybe i am searching to far? Or my ECU is broken?? I now drive without fans plugged in. I have P3vidi to observe my coolant temp when i am at the traffic lights.
    I will post my auto scan asap.
    Does anyone have an id for my problem??

    regards

  2. #2
    Active Member Two Rings
    Join Date
    Jan 25 2016
    AZ Member #
    367757
    My Garage
    Audi A4 b8.5 2.0 tfsi stage1 281hp
    Location
    België

    [CODE]

    VIN: WAUHFAFL5EN000365 License Plate:
    Mileage: 85410km-53071mi Repair Order:



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


    Chassis Type: FL (8R0)
    Scan: 01 03 05 08 09 15 16 17 19 36 42 44 46 47 52 53 56 5F 62 6C
    72

    VIN: WAUHFAFL5EN000365 Mileage: 85410km-53071miles

    01-Engine -- Status: Malfunction 0010
    03-ABS Brakes -- Status: OK 0000
    04-Steering Angle -- Status: OK 0000
    05-Acc/Start Auth. -- Status: OK 0000
    08-Auto HVAC -- Status: OK 0000
    09-Cent. Elect. -- Status: OK 0000
    15-Airbags -- Status: OK 0000
    16-Steering wheel -- Status: OK 0000
    17-Instruments -- Status: OK 0000
    19-CAN Gateway -- Status: OK 0000
    36-Seat Mem. Drvr -- Status: OK 0000
    42-Door Elect, Driver -- Status: OK 0000
    44-Steering Assist -- Status: OK 0000
    46-Central Conv. -- Status: OK 0000
    47-Sound System -- Status: OK 0000
    52-Door Elect, Pass. -- Status: OK 0000
    53-Parking Brake -- Status: OK 0000
    56-Radio -- Status: OK 0000
    5F-Information Electr. -- Status: Malfunction 0010
    62-Door, Rear Left -- Status: OK 0000
    6C-Back-up Cam. -- Status: OK 0000
    72-Door, Rear Right -- Status: OK 0000

    -------------------------------------------------------------------------------
    Address 01: Engine (0-MA-CAED) Labels: 06H-907-115-CDN.clb
    Part No SW: 8K5 907 115 K HW: 8K2 907 115 L
    Component: 2.0l R4/4V TF H09 0002
    Revision: ECH09---
    Coding: 4A190013242600062000
    Shop #: WSC 02391 785 00200
    ASAM Dataset: EV_ECM20TFS0118K5907115K 001003
    ROD: EV_ECM20TFS0118K5907115K.rod
    VCID: 3A7B4036BD03EF92BA-806E

    1 Fault Found:
    4527 - Coolant Fan Control Circuit 1
    P0480 00 [047] - Electrical Malfunction
    Confirmed - Tested Since Memory Clear
    Freeze Frame:
    Fault Status: 00000001
    Fault Priority: 2
    Fault Frequency: 1
    Mileage: 85291 km
    Date: 2016.10.01
    Time: 00:09:52

    Engine speed: 763.50 /min
    Normed load value: 13.7 %
    Vehicle speed: 0 km/h
    Coolant temperature: 95 °C
    Intake air temperature: 36 °C
    Ambient air pressure: 1000 mbar
    Voltage terminal 30: 13.169 V
    Unlearning counter according OBD: 40
    CAN status - engine control module-Bit 0: 00000000
    CAN status - transmission control module-Bit 0: 00000000
    CAN status - brake control module 1-Bit 0: 00000000
    CAN status - brake control module 2-Bit 0: 00000000
    selected gear-Bit 0: 00000000
    Cruise control switch actuation-Bit 0: 00000000
    Cruise control switch actuation-Bit 8: 00000000

    Readiness: 0000 0000

    -------------------------------------------------------------------------------
    Address 03: ABS Brakes (J104) Labels: 8K0-907-379-V2.clb
    Part No SW: 8K0 907 379 CF HW: 8K0 907 379 CF
    Component: ESP8 quattro H09 0050
    Revision: -------- Serial number: --------------
    Coding: 071D1801
    Shop #: WSC 02391 785 00200
    VCID: 7F0D7122EEA10ABACD-802A

    No fault code found.

    -------------------------------------------------------------------------------
    Address 05: Acc/Start Auth. (J393) Labels: 8K0-907-064-05.clb
    Part No SW: 8K0 907 064 GM HW: 8K0 907 064 FM
    Component: BCM2 2.0 H12 0633
    Revision: 00002001
    Coding: 0F814040000000000000
    Shop #: WSC 02391 785 00200
    VCID: 0109F7DA98557C4ABB-8054

    Subsystem 1 - Part No SW: 8K0 905 852 E HW: 8K0 905 852 E
    Component: J764 ELV MLB H40 0046
    Serial number: 2313000077855004

    No fault code found.

    -------------------------------------------------------------------------------
    Address 08: Auto HVAC (J255) Labels: Redir Fail!
    Part No SW: 8K1 820 043 T HW: 8K1 820 043 T
    Component: KLIMA 3 ZONEN H04 0121
    Revision: C1000000 Serial number: 01130520131118
    Coding: 6400208000
    Shop #: WSC 02391 785 00200
    VCID: 39795F3AB005E48AB3-806C

    No fault code found.

    -------------------------------------------------------------------------------
    Address 09: Cent. Elect. (J519) Labels: 8K0-907-063.clb
    Part No SW: 8K0 907 063 DH HW: 8K0 907 063 DH
    Component: BCM1 1.0 H16 0103
    Revision: 08016001 Serial number: 00000047418201
    Coding: 26000091873CAFC00000400300003D0D0F1C1308A209022100 0008004000030100000030000000
    Shop #: WSC 02391 785 00200
    VCID: 78FF9A3ECB8F3D828C-802C

    Subsystem 1 - Part No SW: 8K1 955 119 B HW: 8K1 955 119 B Labels: 1KX-955-119.CLB
    Component: MITSUBA290413 H18 0461
    Serial number: 13042307014460
    Coding: 004577

    Subsystem 2 - Part No SW: 8U0 955 559 B HW: 8U0 955 559 B Labels: 8U0-955-559.CLB
    Component: G397_RLFS H06 0002
    Serial number: 21289111
    Coding: 02005D

    Subsystem 3 - Part No SW: 8K0 941 531 AS HW: 8K0 941 531 AS
    Component: E1 - LDS H03 0031
    Serial number: 00000000000305135192

    Subsystem 4 - Part No SW: 4G0 907 410 A HW: 4H0 907 410 A
    Component: USHL4.2 H30 0030
    Serial number: 0000002274555R5WH402

    Subsystem 5 - Part No SW: 4H0 907 658 HW: 4H0 907 658
    Component: AQ_Hum_Sensor H03 0003
    Serial number: 148889A6000000000001

    No fault code found.

    -------------------------------------------------------------------------------
    Address 15: Airbags (J234) Labels: 8K0-959-655.clb
    Part No SW: 8K0 959 655 P HW: 8K0 959 655 P
    Component: AirbagVW-AU10 H45 0610
    Serial number: 003KJD91RYVS
    Coding: 303844354730303030304A55304C384B3053
    Shop #: WSC 48008 001 1048576
    ASAM Dataset: EV_AirbaECUVWAUDI010 003010
    ROD: EV_AirbaECUVWAUDI010_003_AU48.rod
    VCID: 4A9B10F6EDE37F122A-801E

    Seat occupied recognition:
    Subsystem 1 - Part No SW: 8K0 959 339 C HW: 8K0 959 339 C
    Component: BF-Gewichtss. H02 0040
    Serial number: 5810000R130000DNPP

    Crash sensor for side airbag: driver side:
    Serial number: 6334MSME7A75393BS

    Crash sensor for side airbag: front passenger side:
    Serial number: 6344MSME7B205944G

    Crash sensor for side airbag: rear: driver side:
    Serial number: 6352QSME6133494AH

    Crash sensor for side airbag: rear: passenger side:
    Serial number: 6362QSME24324A7EO

    Crash sensor for front airbag: driver side:
    Serial number: 63732SME1032257CV

    Crash sensor for front airbag: front passenger side:
    Serial number: 63832SME11341D6C+

    No fault code found.

    -------------------------------------------------------------------------------
    Address 16: Steering wheel (J527) Labels: 8K0-953-568.clb
    Part No SW: 8K0 953 568 Q HW: 8K0 953 568 Q
    Component: Lenks.Modul H03 0003
    Revision: -------- Serial number: 90862MEE001AW
    Coding: 000016
    Shop #: WSC 02391 785 00200
    VCID: 489F2AFEFBEF8D023C-801C

    Component: E221 - MFL H03 0004

    No fault code found.

    -------------------------------------------------------------------------------
    Address 17: Instruments (J285) Labels: 8T0-920-xxx-17.clb
    Part No SW: 8K0 920 983 F HW: 8K0 920 983 F
    Component: KOMBIINSTR. H35 0563
    Revision: 00400000 Serial number: WWC57P75E
    Coding: 8BFD090003018708020000
    Shop #: WSC 02391 785 00200
    VCID: 387F5A3E8B0FFD824C-806C

    No fault code found.

    -------------------------------------------------------------------------------
    Address 19: CAN Gateway (J533) Labels: 8T0-907-468.clb
    Part No SW: 8R0 907 468 N HW: 8R0 907 468 C
    Component: GW-BEM 4CAN-M H11 0056
    Revision: 1Y070028 Serial number: 2841Y135038051
    Coding: 80C303FF00
    Shop #: WSC 02391 785 00200
    VCID: 4A9B10F6E5E37F122A-801E

    Subsystem 1 - Part No SW: 8T0 915 181 HW: 8T0 915 181
    Component: J367-BDMHella H03 8041
    Serial number: 0826270503

    No fault code found.

    -------------------------------------------------------------------------------
    Address 36: Seat Mem. Drvr (J136) Labels: 8T0-959-760.clb
    Part No SW: 8K0 959 760 D HW: 8K0 959 760 D
    Component: MEM-FS H06 0076
    Revision: AA000000 Serial number: 00000057932766
    Coding: 00581B00000000000000
    Shop #: WSC 02391 785 00200
    VCID: 3B754532BA39D69AA1-806E

    No fault code found.

    -------------------------------------------------------------------------------
    Address 42: Door Elect, Driver (J386) Labels: 8K0-959-793.clb
    Part No SW: 8T0 959 793 P HW: 8T0 959 793 G
    Component: TSG FA H09 0304
    Revision: -------- Serial number: --------------
    Coding: 011C13204E00410001
    Shop #: WSC 02391 785 00200
    VCID: 56A3F486215B2BF2BE-8002

    No fault code found.

    -------------------------------------------------------------------------------
    Address 44: Steering Assist (J500) Labels: 8K0-909-144.clb
    Part No SW: 8K0 909 144 F HW: 8K0 909 144 B
    Component: RCEPS H37 0507
    Revision: 00001000 Serial number: 0001453982
    Coding: 100000000001
    Shop #: WSC 02391 785 00200
    ASAM Dataset: EV_RCEPSAU48X 008014
    ROD: EV_RCEPSAU48X_008.rod
    VCID: 34676E0E9F6719E260-8060

    No fault code found.

    -------------------------------------------------------------------------------
    Address 46: Central Conv. (J393) Labels: 8K0-907-064-46.clb
    Part No SW: 8K0 907 064 GM HW: 8K0 907 064 FM
    Component: BCM2 2.0 H12 0633
    Revision: 00002001 Serial number: 0307373833
    Coding: 01061E3A00FE404780B0013200000000
    Shop #: WSC 02391 785 00200
    VCID: 0109F7DA98557C4ABB-8054

    Subsystem 1 - Part No SW: 8K0 959 719 B HW: 8K0 959 719
    Component: GTO BF H01 0080
    Serial number: 00000000000000671930

    Subsystem 2 - Part No: 1K0 951 605 C
    Component: LIN BACKUP HO H05 1501

    Subsystem 3 - Part No SW: 8K0 959 591 B HW: 8K0 959 591
    Component: J245 PS050 H08 0043

    No fault code found.

    -------------------------------------------------------------------------------
    Address 47: Sound System (J525) Labels: 8T0-035-223-BOM.clb
    Part No SW: 8T1 035 223 A HW: 8T1 035 223 A
    Component: DSP Prem H05 0030
    Revision: 00005001 Serial number: 94813014451002
    VCID: 2D517B6A744D482A2F-8078

    No fault code found.

    -------------------------------------------------------------------------------
    Address 52: Door Elect, Pass. (J387) Labels: 8K0-959-792.clb
    Part No SW: 8T0 959 792 P HW: 8T0 959 792 G
    Component: TSG BF H09 0304
    Revision: -------- Serial number: --------------
    Coding: 011C13204E00410001
    Shop #: WSC 02391 785 00200
    VCID: 55A1F38A3C5D20EAB7-8000

    No fault code found.

    -------------------------------------------------------------------------------
    Address 53: Parking Brake (----) Labels: 8K0-907-801-V2.clb
    Part No SW: 8K0 907 801 M HW: 8K0 907 801 J
    Component: EPB-4 H01 0004
    Revision: -------- Serial number: 20000000271089
    ASAM Dataset: EV_ParkiBrake 001028
    ROD: EV_ParkiBrake_VW51.rod
    VCID: 39795F3AB805E48AB3-806C

    No fault code found.

    -------------------------------------------------------------------------------
    Address 56: Radio (R) Labels: Redir Fail!
    Part No SW: 4G0 005 082 G HW: 4G0 035 082
    Component: Radio U SIRIU H60 0133
    Revision: AB001007 Serial number: 156ET0D7800503
    Coding: 010007010000000001
    Shop #: WSC 02391 785 00200
    VCID: 2149975A38959C4A9B-8074

    No fault code found.

    -------------------------------------------------------------------------------
    Address 5F: Information Electr. (J794) Labels: 4E0-035-6xx-5F.clb
    Part No SW: 8R1 035 746 H HW: 8R1 035 746 D
    Component: H-BNT-NA H40 0941
    Revision: -------- Serial number: 204DQ0DB000880
    Coding: 120100000206E1FF43029F4E00000403140000000000000002
    Shop #: WSC 02391 785 00200
    VCID: 3C77462EBF37D1A2A8-8068

    Subsystem 1 - Part No: 8R0 060 884 CH
    Component: EUR 2014 2004

    Subsystem 2 - Part No SW: 8R0 919 604 A HW: 8R0 919 604 A
    Component: DU7 High H42 0104
    Serial number: A130DW0D2719691

    Subsystem 3 - Part No SW: 8T0 919 611 L HW: 8T0 919 611 C
    Component: E0380 Bedient H02 0030
    Serial number: 00000001501052

    Subsystem 4 - Part No: 8R0 060 961 E
    Component: CD-Database 4949

    1 Fault Found:
    03276 - Please Check Software Version Management
    000 - -
    Freeze Frame:
    Fault Status: 01100000
    Fault Priority: 6
    Fault Frequency: 1
    Reset counter: 253
    Mileage: 85291 km
    Time Indication: 0
    Date: 2016.10.01
    Time: 00:11:24

    Freeze Frame:
    Text: DUA130,Front,M,0,0,6


    -------------------------------------------------------------------------------
    Address 62: Door, Rear Left (J388) Labels: 8K0-959-795.clb
    Part No SW: 8T0 959 795 Q HW: 8T0 959 795 H
    Component: TSG HL H07 0304
    Revision: -------- Serial number: --------------
    Coding: 010C13204000210001
    Shop #: WSC 02391 785 00200
    VCID: 59B9FFBA5045048A93-800C

    No fault code found.

    -------------------------------------------------------------------------------
    Address 6C: Back-up Cam. Labels: 8T0-907-441.clb
    Part No SW: 8T0 907 441 C HW: 4L0 907 441 B
    Component: J772__Rearview 0040
    Revision: --H07--- Serial number: 525PA8-J3493CP
    Coding: 1000006
    Shop #: WSC 02391 785 00200
    VCID: 387F5A3E4B0FFD824C-806C

    No fault code found.

    -------------------------------------------------------------------------------
    Address 72: Door, Rear Right (J389) Labels: 8K0-959-794.clb
    Part No SW: 8T0 959 795 Q HW: 8T0 959 795 H
    Component: TSG HR H07 0304
    Revision: -------- Serial number: --------------
    Coding: 010C13204000210001
    Shop #: WSC 02391 785 00200
    VCID: 59B9FFBA5045048A93-800C

    No fault code found.

    End-------------------------(Elapsed Time: 03:23)--------------------------

    [CODE]

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