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Author Topic: How to do vag com runs  (Read 2445 times)

Offline Voodoo-Music

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How to do vag com runs
« on: 17 April 2009, 17:31 »
I needto find out whats going on with the car as you have all read by now the vacuum is reading down along with the boost pressure but the car feels ok apart from the idle problem.

How do i use vag com to take a reading what my car is doing with the maf, pressure etc and what am i looking for, i dont have a registered version of the software by the way

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Offline richw911

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Re: How to do vag com runs
« Reply #1 on: 17 April 2009, 17:41 »
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Offline Voodoo-Music

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Re: How to do vag com runs
« Reply #2 on: 17 April 2009, 17:50 »
ah you getting close to being the link master lol

cheers rich
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Offline Steve_PD

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Re: How to do vag com runs
« Reply #3 on: 17 April 2009, 18:26 »
If you want to log boost (I assume you do after reading about N75 problems) log group "011", MAF is "003"  :wink:
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Offline Voodoo-Music

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Re: How to do vag com runs
« Reply #4 on: 17 April 2009, 18:39 »
is it 115 to check boost or is that charge control. I need to check boost and vacuum
« Last Edit: 17 April 2009, 18:42 by Voodoo-Music »
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Offline Steve_PD

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Re: How to do vag com runs
« Reply #5 on: 17 April 2009, 18:48 »
your limited with what you can log with the freeware version, you cant log 115, you can log intake pressure which is 011
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Offline Rhyso

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Re: How to do vag com runs
« Reply #6 on: 17 April 2009, 21:04 »
AGU you can't log boost i believe due to the lack of a MAP sensor
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Offline Voodoo-Music

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Re: How to do vag com runs
« Reply #7 on: 20 April 2009, 16:21 »
Got my full version of vag com and tried to read blocks 113 but it said its a invalid block ? why would it do that
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Offline Rhyso

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Re: How to do vag com runs
« Reply #8 on: 20 April 2009, 16:23 »
Quote from: Voodoo-Music on 20 April 2009, 16:21
Got my full version of vag com and tried to read blocks 113 but it said its a invalid block ? why would it do that

its 115 isn't it

unfortunately still no good if its an AGU as you can't log boost

also not all the blocks are used - thing to do is log one and the click through them all until you get to the one you want
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Offline Voodoo-Music

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Re: How to do vag com runs
« Reply #9 on: 20 April 2009, 18:31 »
i did a run on the charge pressure control and the readings are this, this was a third gear foot to the floor up to the redline

Monday   20   April   2009   18:03:28                  
06A 906 018 CG      1.8L R4/5VT MOTR HS D02                        
                              
   Group A:   '025            Group B:    Not Running         
      Spec. load   Load correc.   Actual load   Valve cycle               
   TIME   3-8 m/s   0-8 m/s   0.5-8 m/s   0-99%   TIME            
Marker   STAMP    ms    ms    ms    %   STAMP            
   0   5.95   5.75   5.85   28.9               
   0.38   6.1   5.9   5.9   32               
   0.77   6.15   6.05   6   34               
   1.14   6.05   6.1   6   34.8               
   1.52   5.75   5.85   5.7   29.3               
   1.89   8.2   6.1   6   69.9               
   2.27   9.4   8.95   8.75   77.7               
   2.66   9.25   9.25   8.7   79.7               
   3.02   9.15   9.2   8.85   80.9               
   3.41   9.05   9.05   9   81.6               
   3.78   8.95   8.95   9   82.4               
   4.14   8.8   8.85   8.85   82               
   4.53   8.75   8.75   8.7   80.9               
   4.91   8.65   8.65   8.65   84               
   5.28   8.5   8.55   8.6   83.2               
   5.66   8.45   8.45   8.5   82.4               
   6.05   8.35   8.35   8.3   82.4               
   6.41   8.25   8.25   8.3   81.3               
   6.8   8.25   8.2   8.2   82.4               
   7.18   8.15   8.15   8.2   82.4               
   7.57   8.1   8.1   8.15   81.3               
   7.93   8   8   8.1   80.5               
   8.3   7.95   7.95   7.95   79.7               
   8.69   7.85   7.85   7.95   78.5               
   9.07   7.75   7.75   7.8   77.3               
   9.47   7.65   7.65   7.7   76.2               
   9.84   7.6   7.55   7.55   75.8               
   10.22   7.55   7.5   7.55   75.4               
   10.59   7.45   7.45   7.45   74.6               
   10.97   7.35   7.35   7.4   73.8               
   11.34   7.3   7.25   7.35   73.4               
   11.73   7.2   7.2   7.2   71.9               
   12.11   7.15   7.15   7.15   71.1               
   12.51   7.1   7.05   7.1   70.3               
   12.89   3.05   7.05   1.2   0               
   13.28   8.45   7.6   8   77.3               
   13.66   8.45   8.35   8.3   79.3               
   14.05   7.75   8.15   8.15   68.8               
   14.41   3.45   7.25   5.15   0               
   14.81   3.6   7.25   1.7   0               
   15.18   3.95   7.25   0.75   0               
   15.57   4   7.25   0.7   0               
   15.93   4.05   7.25   0.7   0               
   16.32   4.05   7.25   0.65   0               
   16.72   4.1   7.25   0.65   0               
   17.08   4.1   7.25   0.65   0               
   17.47   4.15   7.25   0.65   0               
   17.84   4.15   7.25   0.65   0               
   18.22   4.2   7.25   0.65   0               
   18.6   4.2   7.25   0.65   0               
   18.99   4.25   7.25   0.65   0               
   19.36   4.25   7.25   0.65   0               
   19.74   4.3   7.25   0.65   0               
   20.12   4.3   7.25   0.65   0               
   20.51   4.35   7.25   0.65   0               
   20.89   4.35   7.25   0.65   0               
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