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    1. Junior Member
      Join Date
      Feb 27th, 2008
      Posts
      58
      Cars
      1997 Golf GL, 1999.5 Golf 1.8T
      04-26-2008 10:47 AM #1
      Greetings,


      I want some advice on where to start, and where to find all these modules that VAG-COM refers to. This is my first MK4 (2000 Jetta 1.8T), and being new to them (I am used to MK3), and without the proper manual, is getting difficult to troubleshoot, even having the codes. Following are the codes given by VAG-COM.


      --------------------------------------------------------------------------------------------------
      VAG-COM Version: Release 409.1-S


      Chassis Type: 1J - VW G/J/B Mk4
      Scan: 01,02,03,08,16,15,17,19,22,35,46,56

      -------------------------------------------------------------------------------
      Address 01: Engine
      Controller: 06A 906 032 CM
      Component: 1.8l 5V 110kW TLG V005
      Coding: 06530
      Shop #: WSC 00066
      10 Faults Found:
      17525 - Oxygen (Lambda) Sensor Heating Circuit: B1 S2: Short to Ground
      P1117 - 35-00 - -
      17833 - EVAP Purge Valve (N80): Short to Ground
      P1425 - 35-00 - -
      17843 - Secondary Air Pump Relay (J299): Short to Ground
      P1435 - 35-00 - -
      17829 - Secondary Air Injection Solenoid Valve (N112): Short to Ground
      P1421 - 35-00 - -
      17881 - EVAP Leak Detection Pump: Open Circuit
      P1473 - 35-00 - -
      16486 - Mass Air Flow Sensor (G70): Signal too Low
      P0102 - 35-00 - -
      17524 - Oxygen (Lambda) Sensor Heating: B1 S1: Open Circuit
      P1116 - 35-10 - - - Intermittent
      18010 - Power Supply Terminal 30: Voltage too Low
      P1602 - 35-10 - - - Intermittent
      17522 - Oxygen (Lambda) Sensor: B1 S2: Internal Resistance too High
      P1114 - 35-10 - - - Intermittent
      16518 - Oxygen (Lambda) Sensor B1 S1: No Activity
      P0134 - 35-10 - - - Intermittent
      Readiness: 0010 1101

      -------------------------------------------------------------------------------
      Address 02: Auto Trans
      Controller: 01M 927 733 FB
      Component: AG4 Getriebe 01M 4609
      Coding: 00000
      Shop #: WSC 00000
      5 Faults Found:
      00777 - Accelerator Position Sensor (G79)
      27-10 - Implausible Signal - Intermittent
      00660 - Kickdown Switch or Throttle Position Sensor
      27-10 - Implausible Signal - Intermittent
      00529 - Engine Speed Signal Missing
      35-10 - - - Intermittent
      00545 - Engine-Transmission Electrical Connection
      31-10 - Open or Short to Ground - Intermittent
      01314 - Engine Control Module
      49-10 - No Communications - Intermittent

      -------------------------------------------------------------------------------
      Address 03: ABS Brakes
      Controller: 1J0 907 379 AF
      Component: ASR 20 IE CAN 0001
      Coding: 13204
      Shop #: WSC 00066
      1 Fault Found:
      01314 - Engine Control Module
      79-00 - Please Check Fault Codes

      -------------------------------------------------------------------------------
      Skipping Address 15-Airbags

      -------------------------------------------------------------------------------
      Address 17: Instruments
      Controller: 1J0 920 900 K
      Component: A4-KOMBIINSTR. VDO V60
      Coding: 07242
      Shop #: WSC 00054
      IMMO-IDENTNR: VWZ7Z0Y2362567
      1 Fault Found:
      01321 - Control Module for Airbags (J234)
      49-00 - No Communications

      -------------------------------------------------------------------------------
      Address 19: CAN Gateway
      Controller: 6N0 909 901
      Component: Gateway K<->CAN 0001
      Coding: 00007
      Shop #: WSC 00066
      1 Fault Found:
      01321 - Control Module for Airbags (J234)
      49-00 - No Communications

      End
      --------------------------------------------------------------------------------------------------

      I first receive these codes, before turning the Throttle Body to basic Settings, because the car was not starting, and I was advised to do so. After the Basic Settings were applied, the engine started, and later the next list of codes were given.



      --------------------------------------------------------------------------------------------------
      VAG-COM Version: Release 409.1-S


      Chassis Type: 1J - VW G/J/B Mk4
      Scan: 01,02,03,08,16,15,17,19,22,35,46,56

      -------------------------------------------------------------------------------
      Address 01: Engine
      Controller: 06A 906 032 CM
      Component: 1.8l 5V 110kW TLG V005
      Coding: 06530
      Shop #: WSC 00066
      10 Faults Found:
      17833 - EVAP Purge Valve (N80): Short to Ground
      P1425 - 35-00 - -
      17525 - Oxygen (Lambda) Sensor Heating Circuit: B1 S2: Short to Ground
      P1117 - 35-00 - -
      17843 - Secondary Air Pump Relay (J299): Short to Ground
      P1435 - 35-00 - -
      17829 - Secondary Air Injection Solenoid Valve (N112): Short to Ground
      P1421 - 35-00 - -
      17881 - EVAP Leak Detection Pump: Open Circuit
      P1473 - 35-00 - -
      16486 - Mass Air Flow Sensor (G70): Signal too Low
      P0102 - 35-00 - -
      17523 - Oxygen (Lambda) Sensor Heating Circuit: B1 S1: Short to Ground
      P1115 - 35-00 - -
      17522 - Oxygen (Lambda) Sensor: B1 S2: Internal Resistance too High
      P1114 - 35-00 - -
      16524 - Oxygen (Lambda) Sensor B1 S2: No Activity
      P0140 - 35-00 - -
      17748 - Camshaft Position Sensor (G40) / Engine Speed Sensor (G28): Incor. Correlation
      P1340 - 35-00 - -
      Readiness: 0110 1101

      -------------------------------------------------------------------------------
      Address 02: Auto Trans
      Controller: 01M 927 733 FB
      Component: AG4 Getriebe 01M 4609
      Coding: 00000
      Shop #: WSC 00000
      No fault code found.

      -------------------------------------------------------------------------------
      Address 03: ABS Brakes
      Controller: 1J0 907 379 AF
      Component: ASR 20 IE CAN 0001
      Coding: 13204
      Shop #: WSC 00066
      1 Fault Found:
      01314 - Engine Control Module
      79-00 - Please Check Fault Codes

      -------------------------------------------------------------------------------
      Skipping Address 15-Airbags

      -------------------------------------------------------------------------------
      Address 17: Instruments
      Controller: 1J0 920 900 K
      Component: A4-KOMBIINSTR. VDO V60
      Coding: 07242
      Shop #: WSC 00054
      IMMO-IDENTNR: VWZ7Z0Y2362567
      1 Fault Found:
      01321 - Control Module for Airbags (J234)
      49-00 - No Communications

      -------------------------------------------------------------------------------
      Address 19: CAN Gateway
      Controller: 6N0 909 901
      Component: Gateway K<->CAN 0001
      Coding: 00007
      Shop #: WSC 00066
      1 Fault Found:
      01321 - Control Module for Airbags (J234)
      49-00 - No Communications

      End
      --------------------------------------------------------------------------------------------------


      I know these cars have issues with the airbag modules, so it was not scanned.

      Right now, if you turn up the RPM's perhaps by more than 5k, when you then lower them it starts to oscillate the RPMs, and at idle it just turn off the car, and then it wont start again, until the Throttle Body is returned to "Basic Settings" again.

      I think that's the mayor issue for now. I really appreciate your help in this regard.

      jN


      PD: Since I was not sure if this post will belong to the "1.8T Engine Forum" or to this one, I put it here because of the VAG-COM codes. If it has to be moved, please do so. Thanks!

      Modified by gironja at 7:49 AM 4-26-2008


      Modified by gironja at 7:49 AM 4-26-2008


      Modified by gironja at 8:02 AM 4-26-2008


      Modified by gironja at 8:03 AM 4-26-2008


    2. Member Eichler's Avatar
      Join Date
      Jul 15th, 2005
      Location
      Fort Worth, TX
      Posts
      251
      04-26-2008 04:00 PM #2
      my internet guess is.....

      faulty Power Supply Relay

      http://www.avantekautohaus.com
      Fort Worth, TX independent Volkswagen/Audi repair

    3. Forum Sponsor Uwe's Avatar
      Join Date
      Jan 16th, 2000
      Location
      Lansdale, PA
      Posts
      5,312
      Cars
      Too Many
      04-27-2008 09:30 AM #3
      Quote, originally posted by Eichler »
      my internet guess is.....

      faulty Power Supply Relay

      I'm not so sure. Normally if the fuel pump relay is bad, you'll also see a short to ground code for each fuel injector, which is not the case here.

      My suggestion: Check the wiring diagrams to see what (if anything) all the components with Short to Ground codes have in common.

      -Uwe-

      VCDS® -- Satisfaction guaranteed or double your fault codes back!
      I reserve the right to be a prick if people make unreasonable demands.

    4. Forum Sponsor Uwe's Avatar
      Join Date
      Jan 16th, 2000
      Location
      Lansdale, PA
      Posts
      5,312
      Cars
      Too Many
      04-27-2008 09:34 AM #4
      Quote »
      without the proper manual, is getting difficult to troubleshoot

      Proper manuals are available from Bentley Publishers. Instant gratification via an eBahn subscription:

      http://www.bentleypublishers.c...=vya4

      Or on CD/DVD at a 20% discount to registered VC users:

      http://www.ross-tech.com/Merch...BVA45

      -Uwe-

      VCDS® -- Satisfaction guaranteed or double your fault codes back!
      I reserve the right to be a prick if people make unreasonable demands.

    5. Junior Member
      Join Date
      Feb 27th, 2008
      Posts
      58
      Cars
      1997 Golf GL, 1999.5 Golf 1.8T
      05-02-2008 12:58 PM #5
      Thanks for the advices!

      I could not have time to check the diagrams, and I am with the car only at weekends, so this weekend I will be working with it again.

      Nevertheless, I changed the relays in the engine compartment (Secondary Air Injection (AIR) pump relay -J299, and the Motronic ECM power supply
      relay -J271, as per the Service Manual) but nothing has changed. The codes still the same.

      Any success in the weekend will be posted for reference to others having similar issues.

      Thanks again,


      jNa


    6. Junior Member
      Join Date
      Feb 27th, 2008
      Posts
      58
      Cars
      1997 Golf GL, 1999.5 Golf 1.8T
      05-05-2008 12:52 PM #6
      At least, after having a ride in the car, the codes were vanished. Perhaps they might be due to the time the car was stopped.

      Anyways, I still have 4 codes left:



      Control Module Part Number: 06A 906 032 CM
      Component and/or Version: 1.8l 5V 110kW TLG V005
      Software Coding: 06530
      Work Shop Code: WSC 00066
      4 Faults Found:
      17748 - Camshaft Position Sensor (G40) / Engine Speed Sensor (G28): Incor. Correlation
      P1340 - 35-00 - -
      16684 - Random/Multiple Cylinder Misfire Detected
      P0300 - 35-00 - -
      16687 - Cylinder 3 Misfire Detected
      P0303 - 35-00 - -
      16688 - Cylinder 4 Misfire Detected
      P0304 - 35-00 - -


      The correlation between the G40 and the G28, might be a bad sensor, or could it be fixed with adaptation/programming? Also, the misfires might be due only to bad coils, or could it be something else?

      I will appreciate your help and advice!


      jN


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