Page 1 of 2 12 LastLast
Results 1 to 10 of 18

Thread: A3 electrics went mental and car died

  1. #1
    New User
    Join Date
    Oct 2019
    Location
    UK
    Posts
    20
    Post Thanks / Like

    A3 electrics went mental and car died

    cannot find my old thread i had problem with water in fuse box. cleeaned all up and dried out was fine.driving down road everything went mad oil warning,rev counter dash going mad car shut off. got replacement fuse box still no start

    youtube video dash https://youtu.be/4D7W7uy6ET0

    car scan. egr is because its unplugged

    Code:
    Thursday,12,December,2019,18:27:39:57077
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows XP x86
    VCDS Version: 19.6.2.0
    Data version: 20190930 DS308.0
    www.Ross-Tech.com
    
    
    VIN: WAUZZZ8P84A056462   License Plate: 
    Mileage: 237380km-147501mi   Repair Order: 
    
    
    
    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    
    
    Chassis Type: 8P (1K0)
    Scan: 01 03 08 09 15 16 17 19 25 42 44 46 47 52 56 7D
    
    VIN: WAUZZZ8P84A056462   Mileage: 237380km-147501miles
    
    00-Steering Angle Sensor -- Status: OK 0000
    01-Engine -- Status: Malfunction 0010
    03-ABS Brakes -- Status: Malfunction 0010
    08-Auto HVAC -- Status: Malfunction 0010
    09-Cent. Elect. -- Status: OK 0000
    15-Airbags -- Status: OK 0000
    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: OK 0000
    47-Sound System -- Status: Malfunction 0010
    52-Door Elect, Pass. -- Status: OK 0000
    56-Radio -- Status: Cannot be reached 1100
    7D-Aux. Heat -- Status: Malfunction 0010
     
    -------------------------------------------------------------------------------
    Address 01: Engine        Labels: 03G-906-016-BKD.clb
       Part No SW: 03G 906 016 G    HW: 028 101 136 4
       Component: R4 2,0L EDC 0000SG  5334  
       Revision: 12345678    Serial number: AUX7Z0C6FNT0DV
       Coding: 0000072
       Shop #: WSC 01286 386 08256
       VCID: 27560A959633E177C6-8072
    
    1 Fault Found:
    16486 - Mass Air Flow Sensor (G70) 
                P0102 - 000 - Signal too Low
                 Freeze Frame:
                        RPM: 147 /min
                        Torque: 190.0 Nm
                        Speed: 0.0 km/h
                        Load: 0.0 %
                        Voltage: 7.98 V
                        Bin. Bits: 00000000
                        Mass Air / Rev.: 850.0 mg/str
                        Mass Air / Rev.: 0.0 mg/str
    
    Readiness: 0 0 1 1 1 
    
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes        Labels: 1K0-907-379-MK60-F.lbl
       Part No: 1K0 907 379 D
       Component: ESP FRONT MK60      0102  
       Coding: 0055942
       Shop #: WSC 06435 000 00000
       VCID: 336EEEC552EB9DD76A-8066
    
    6 Faults Found:
    01299 - Diagnostic Interface for Data Bus (J533) 
                004 - No Signal/Communication - Intermittent
    00474 - Control Module for Immobilizer 
                004 - No Signal/Communication - Intermittent
    01314 - Engine Control Module 
                004 - No Signal/Communication - Intermittent
    00668 - Supply Voltage Terminal 30 
                008 - Implausible Signal - Intermittent
    00778 - Steering Angle Sensor (G85) 
                004 - No Signal/Communication - Intermittent
    01312 - Powertrain Data Bus 
                014 - Defective - Intermittent
    
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC        Labels: 8P0-820-043.lbl
       Part No SW: 8P0 820 043 H    HW: 8P0 820 043 H
       Component: KlimavollautomatH14 0180  
       Revision: 138254      Serial number: 8P0820043H    
       Shop #: WSC 06435 000 00000
       VCID: 3162E4CDA8F7AFC718-8064
    
    5 Faults Found:
    00532 - Supply Voltage B+ 
                002 - Lower Limit Exceeded - Intermittent
                 Freeze Frame:
                        Fault Status: 00100010
                        Fault Priority: 1
                        Fault Frequency: 5
                        Reset counter: 224
                        Mileage: 0 km
                        Time Indication: 0
    
                 Freeze Frame:
                        Voltage: 7.40 V
    
    00819 - High Pressure Sensor (G65) 
                009 - Open or Short to Ground - Intermittent
                 Freeze Frame:
                        Fault Status: 00101001
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 218
                        Mileage: 0 km
                        Time Indication: 0
    
                 Freeze Frame:
                        Temperature: -50.0°C
                        Voltage: 8.40 V
                        RPM: 0 /min
                        Load: 0.0 %
                        Load: 9.0 %
    
    01592 - Air Quality Sensor (G238) 
                010 - Open or Short to Plus
                 Freeze Frame:
                        Fault Status: 01101010
                        Fault Priority: 3
                        Fault Frequency: 233
                        Reset counter: 184
                        Mileage: 223600 km
                        Time Indication: 0
                        Date: 2017.11.11
                        Time: 03:54:00
    
                 Freeze Frame:
                        Temperature: 18.5°C
    
    01273 - Fresh Air Blower (V2) 
                008 - Implausible Signal - Intermittent
                 Freeze Frame:
                        Fault Status: 00101000
                        Fault Priority: 3
                        Fault Frequency: 2
                        Reset counter: 224
                        Mileage: 237118 km
                        Time Indication: 0
                        Date: 2019.11.27
                        Time: 00:01:56
    
                 Freeze Frame:
                        Temperature: 5.0°C
                        Speed: 325.0 km/h
                        (no units): 202.0
                        (no units): 32.0
    
    01206 - Signal for Duration of Ignition Off Time 
                008 - Implausible Signal
                 Freeze Frame:
                        Fault Status: 01101000
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 184
                        Mileage: 237382 km
                        Time Indication: 0
                        Date: 2019.12.04
                        Time: 00:11:56
    
                 Freeze Frame:
    
    
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect.        Labels:. 8P0-907-279-23-H.lbl
       Part No SW: 8P0 907 279 A    HW: 8P0 907 279 A*
       Component: Bordnetz-SG 1.0 H27 0401  
       Revision: 00000000    Serial number: 00000000119363
       Coding: 01884F00A2141000000000000000000000
       Shop #: WSC 00000 000 00000
       VCID: 3B7EC6E57ABB5597B2-806E
    
       Subsystem 1 - Part No: 8P2 955 119 C  Labels: 1TX-955-119.CLB
       Component: Wischer WWS Audi350 0180  
       Coding: 16711696
       Shop #: WSC 00000  
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 15: Airbags        Labels: 8P0-959-655-84.lbl
       Part No SW: 8P0 959 655 F    HW: 8P0 959 655 F
       Component: Airbag 8.4ED    H01 0130  
       Coding: 0011602
       Shop #: WSC 06435 000 00000
       VCID: 458AA01D0C7F1367D4-8010
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 16: Steering wheel        Labels: 1K0-953-549-MY8.lbl
       Part No SW: 1K0 953 549 A    HW: 1K0 953 549 A
       Component: Lenksäulenmodul 009 0030  
       Coding: 0000012
       Shop #: WSC 06435 551 00000
       VCID: 3064E1C9A3FDA6CF17-8064
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 17: Instruments        Labels: 8P0-920-xxx-17-MY7.lbl
       Part No SW: 8P0 920 980 H    HW: 8P0 920 980 H
       Component: KOMBIINSTR. VDO H25 0080  
       Revision: D05         Serial number: 2246CD05000107
       Coding: 0004403
       Shop #: WSC 00783 067 57207
       VCID: 3C7CC5F97FB552AFBB-8068
    
    3 Faults Found:
    00562 - Sensor for Oil Level/Temperature (G266) 
                007 - Short to Ground
                 Freeze Frame:
                        Fault Status: 00000011
                        Fault Priority: 6
                        Fault Frequency: 2
                        Reset counter: 178
                        Mileage: 237118 km
                        Time Indication: 0
                        Date: 2019.11.27
                        Time: 00:01:33
    
    00381 - Databus Instrument Cluster 
                014 - Defective
                 Freeze Frame:
                        Fault Status: 00000011
                        Fault Priority: 1
                        Fault Frequency: 2
                        Reset counter: 178
                        Mileage: 0 km
                        Time Indication: 0
    
    00003 - Control Module 
                014 - Defective
                 Freeze Frame:
                        Fault Status: 00000011
                        Fault Priority: 1
                        Fault Frequency: 1
                        Reset counter: 255
                        Mileage: 150981 km
                        Time Indication: 0
                        Date: 2013.01.21
                        Time: 14:58:48
    
    
    -------------------------------------------------------------------------------
    Address 19: CAN Gateway        Labels:. 1K0-907-530-V1.clb
       Part No SW: 1K0 907 530 B    HW: 1K0 907 951 
       Component: Gateway         H08 0090  
       Revision: 08          Serial number: 2400103721A350
       Coding: 3D0F0B42070101
       Shop #: WSC 06435 000 00000
       VCID: 264807919139F87FFD-8072
    
    1 Fault Found:
    01304 - Radio 
                004 - No Signal/Communication
                 Freeze Frame:
                        Fault Status: 01100100
                        Fault Priority: 2
                        Fault Frequency: 1
                        Reset counter: 184
                        Mileage: 237382 km
                        Time Indication: 0
                        Date: 2019.12.04
                        Time: 00:15:39
    
    
    -------------------------------------------------------------------------------
    Address 25: Immobilizer        Labels: 1K0-920-xxx-25.clb
       Part No SW: 8P0 920 980 H    HW: 8P0 920 980 H
       Component: KOMBIINSTR. VDO H25 0080  
       Revision: D05         Serial number: AUX7Z0C6FNT0DV
       Shop #: WSC 00762 210 91493
       VCID: 3C7CC5F97FB552AFBB-8068
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 42: Door Elect, Driver        Labels: 8P0-959-801-MIN1.lbl
       Part No: 8P0 959 801 A
       Component: Tuersteuerger.  H10 0010  
       Coding: 0000048
       Shop #: WSC 06435 000 00000
       VCID: 3972DCED70876787A0-806C
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 44: Steering Assist        Labels: 1Kx-909-143-GEN1.clb
       Part No: 1K1 909 143 L
       Component: EPS_ZFLS Kl.7       0402  
       Shop #: WSC 00000 000 00000
       VCID: 336EEEC552EB9DD76A-8066
    
    5 Faults Found:
    00573 - Steering Torque Sensor (G269) 
                012 - Electrical Fault in Circuit
                 Freeze Frame:
                        Mileage: 0 km
                        Torque: 0.0 Nm
    
    01312 - Powertrain Data Bus 
                012 - Electrical Fault in Circuit - Intermittent - MIL ON
                 Freeze Frame:
                        Mileage: 0 km
                        Temperature: 9.0°C
                        Voltage: 11.30 V
                        Voltage: 12.40 V
    
    00003 - Control Module 
                014 - Defective - Intermittent
                 Freeze Frame:
    
    00446 - Function Limitation due to Under-Voltage 
                002 - Lower Limit Exceeded - Intermittent - MIL ON
                 Freeze Frame:
                        Mileage: 7360 km
                        Temperature: 14.0°C
                        Voltage: 6.00 V
                        Voltage: 6.00 V
    
    01314 - Engine Control Module 
                004 - No Signal/Communication - Intermittent - MIL ON
                 Freeze Frame:
                        Mileage: 7360 km
                        Temperature: 9.0°C
                        Voltage: 8.20 V
                        Voltage: 12.10 V
    
    
    -------------------------------------------------------------------------------
    Address 46: Central Conv.        Labels: 8P0-959-433.lbl
       Part No: 8P0 959 433 
       Component:    KSG          H02 0040  
       Coding: 188800186D288505485AC63000
       Shop #: WSC 00186 785 00200
       VCID: 79F21CED3007A787E0-802C
    
       Subsystem 1 - Component:   Sounder No Answer     
    
       Subsystem 2 - Component:       NGS No Answer     
    
       Subsystem 3 - Component:      IRUE No Answer     
    
    3 Faults Found:
    01135 - Interior Monitoring Sensors 
                004 - No Signal/Communication
    00323 - Vehicle Inclination Sensor (G384) 
                004 - No Signal/Communication
    01134 - Alarm Horn (H12) 
                004 - No Signal/Communication
    
    -------------------------------------------------------------------------------
    Address 47: Sound System        Labels: 8Px-035-382.lbl
       Part No SW: 8P3 035 382     HW: 8P3 035 382 
       Component: AB2 SUBWOOFERBOXH23 0100  
       Revision: 00001       Serial number: 10000001041884
       Shop #: WSC 00000 000 00000
       VCID: 70E421C9637DE6CF57-8024
    
    2 Faults Found:
    00532 - Supply Voltage B+ 
                002 - Lower Limit Exceeded - Intermittent
                 Freeze Frame:
                        Fault Status: 00100010
                        Fault Priority: 7
                        Fault Frequency: 2
                        Reset counter: 218
                        Mileage: 237082 km
                        Time Indication: 0
                        Date: 2063.15.31
                        Time: 31:63:63
    
                 Freeze Frame:
                        Temperature: 4.0°C
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
    
    00446 - Function Limitation due to Under-Voltage 
                002 - Lower Limit Exceeded - Intermittent
                 Freeze Frame:
                        Fault Status: 00100010
                        Fault Priority: 7
                        Fault Frequency: 2
                        Reset counter: 218
                        Mileage: 237082 km
                        Time Indication: 0
                        Date: 2063.15.31
                        Time: 31:63:63
    
                 Freeze Frame:
                        Temperature: 4.0°C
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
                        Raw, Form. N/A: 000 000 000
    
    
    -------------------------------------------------------------------------------
    Address 52: Door Elect, Pass.        Labels: 8P0-959-802-MIN1.lbl
       Part No: 8P0 959 802 A
       Component: Tuersteuerger.  H10 0010  
       Coding: 0000048
       Shop #: WSC 06435 000 00000
       VCID: 3A70C3E175816C9FA9-806E
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 56: Radio
    Cannot be reached
    
    -------------------------------------------------------------------------------
    Address 7D: Aux. Heat        Labels: 1K0-963-235.lbl
       Part No SW: 1K0 963 235 C    HW: 1K0 963 235 C
       Component: PTC-Element         0404  
       Revision: 00600000    Serial number:               
       Shop #: WSC 00000 000 00000
       VCID: 2B5EF6A58ADBC51722-807E
    
    1 Fault Found:
    00361 - Heater Element for Auxiliary Heater (Z35) 
                014 - Defective
    
    End-------------------------(Elapsed Time: 01:50)--------------------------
    
    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    
    
    Address 03: DTCs cleared
    Last edited by Uwe; 12-12-2019 at 02:57 PM. Reason: CODE tags

  2. #2
    Benevolent Dictator Uwe's Avatar
    Join Date
    Jan 2014
    Location
    Earth
    Posts
    26,074
    Post Thanks / Like
    Blog Entries
    1
    Several (but by no means all) modules report really low voltage in their freeeze-frame data. Look for a common voltage supply to those modules. You problem will likely be there.

    -Uwe-
    The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.

  3. Likes AIB Wolfgang liked this post
  4. #3
    New User
    Join Date
    Oct 2019
    Location
    UK
    Posts
    20
    Post Thanks / Like
    The low voltage is where I kept unplugging things 1 by one and tryin to start. Then clearing all codes and doing scan after battery bit low. All this bloody started from a puddle not even a big one.

  5. #4
    Verified VCDS User PetrolDave's Avatar
    Join Date
    Dec 2014
    Location
    South Molton, UK
    Posts
    2,712
    Post Thanks / Like
    Quote Originally Posted by Stuartwhite1989 View Post
    All this bloody started from a puddle not even a big one.
    Sounds like you need to check for water ingress in more places than just the fuse box.

  6. #5
    New User
    Join Date
    Oct 2019
    Location
    UK
    Posts
    20
    Post Thanks / Like
    I’m going to cut cover off ecu tomo and check there for water in plugs. I keep thinking engine loom as the Rev counter speedo and oil level was going crazy

  7. #6
    VCDS Distributor AIB Wolfgang's Avatar
    Join Date
    Sep 2014
    Location
    Germany
    Posts
    336
    Post Thanks / Like
    Hello
    Here is the reason:
    Freeze Frame: RPM: 147 /min >> needs up to 300 and
    more than 10,5V battery voltage while starting.
    -Wolfgang

    Drive more talk less

  8. Likes Mats@MFT liked this post
  9. #7
    New User
    Join Date
    Oct 2019
    Location
    UK
    Posts
    20
    Post Thanks / Like
    The low voltage is because I had been trying to keep starting and unplugging bits then cranking. I could put a fully charged battery on or jump leads and it still won’t start. It jut cranks and dash beeps

  10. #8
    VCDS Distributor AIB Wolfgang's Avatar
    Join Date
    Sep 2014
    Location
    Germany
    Posts
    336
    Post Thanks / Like
    so it seems there are no electrical failures who blocks the starting.
    Now it's necessary to switch looking for mechanical failures.
    -Wolfgang

    Drive more talk less

  11. #9
    New User
    Join Date
    Oct 2019
    Location
    UK
    Posts
    20
    Post Thanks / Like
    The problem is mechanicaly it ran fine. Engine bay got bit wet then the problems started. When I switch the ignition on even with charged battery I get traction control light on permanently steering one and beeps. Only other thing I can think is I washed the car day before it broke down. It was parked for day after then it started and cut out few times like immo. Then it started after I sprayed wd40 into engine fuse box then had all the crazy light on dash in video I posted while driving. Then is cut in and out with power then died.

  12. #10
    Verified VCDS User PetrolDave's Avatar
    Join Date
    Dec 2014
    Location
    South Molton, UK
    Posts
    2,712
    Post Thanks / Like
    Quote Originally Posted by Stuartwhite1989 View Post
    Then it started after I sprayed wd40 into engine fuse box then had all the crazy light on dash in video I posted while driving.
    Sounds like a good start would be to thoroughly clean the residue of the WD40 from the fuse box.

  13. Likes Uwe liked this post

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •