[s-cars] quick CPS question

[David Forgie]

Mike:  Yes. BB Automacao's BBHME301.  Replacement procedure as per this link:

http://picasaweb.google.com/persing/CamPositionSensorReplacement#

or if the # gives you grief:

http://forums.audiworld.com/showthread.php?p=18963266

Dave F.




----- Original Message -----
From: Mike Fitton <rfitton at vt.edu>
Date: Friday, May 29, 2009 6:07 pm
Subject: Re: [s-cars]  quick CPS question
To: David Forgie <forgied at shaw.ca>
Cc: s-car-list <s-car-list at audifans.com>

> Yeah, CEL and eventually a G40 code...that's what I've 
> had.  And not a 
> single starting failure at any temperature.  So I guess I'm 
> buying a new 
> CPS anyway.  That was BBHME301, right?
> 
> -Cheers!
> Mike
> 
> David Forgie wrote:
> > We (the UrS community) have experienced all sorts of G40 cam 
> position sensor(CPS) failure 
> > modes.  The most common is you get a Check Engine Light 
> (CEL) and you eventually pull a 2113
> >  code (= CPS failure).  Sometimes you get lucky and 
> the engine will restart after it cools off.
> >   Sometimes, if you have shut the engine off, you 
> are done (the ECU needs the G40 signal before it 
> > fires the fuel pump relay).  In other cases (like Bob 
> Myer), the G40 CPS gets flakey and strands you 
> > several times without throwing a code, making you crazy(er) 
> and then finally you replace the CPS 
> > and everything is fine. All without a CPS code.
> >
> > Here is a link to some CPS info:
> >
> > http://forums.audiworld.com/showthread.php?p=18849794
> >
> > Here is a link to J17 Fuel Pump relay and info as to what 
> happens if it is not fired by the CPS:
> >
> > http://forums.audiworld.com/showthread.php?p=18856859
> >
> > HTH
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> >
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