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Author Topic: Lack of throttle response on DBW  (Read 1841 times)

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tunnie

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Re: Lack of throttle response on DBW
« Reply #15 on: 18 April 2010, 13:33:05 »
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Was it the same/similar symptons Tunnie, no revs then a quick release and press and all OK :question

No, i had zero throttle response until i restarted. When it was unresponsive i just had an unusually high idle of 1.2k rpm.
Sensor on pedal seems OK. Just had this happen, no throttle until switched off then on. Tunnie, did you get the 0340 cam sensor code at all. :question Put the reader on it and no stored or pending codes :-/ Is it possible to have an intermittent fault with the cam sensor and not to throw an 0340 :question

Having trouble remembering now, was about 4 years ago. Think i had it tech2'd and it was showing cam sensor error
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RobG

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Re: Lack of throttle response on DBW
« Reply #16 on: 18 April 2010, 14:08:12 »
Think I`ll bite the bullet and replace the cam sensor. IIRC it`s been known to throw spurious codes and unexplained malfunctions without revealing the 0340
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RobG

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Re: Lack of throttle response on DBW
« Reply #17 on: 21 April 2010, 10:08:58 »
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Was it the same/similar symptons Tunnie, no revs then a quick release and press and all OK :question

No, i had zero throttle response until i restarted. When it was unresponsive i just had an unusually high idle of 1.2k rpm.
Update.
Changed the cam sensor yesterday (genuine) now I`m getting this quite often. Any more ideas please :-/
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cem_devecioglu

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Re: Lack of throttle response on DBW
« Reply #18 on: 21 April 2010, 12:13:06 »
try throttle position sensor imo..
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tunnie

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Re: Lack of throttle response on DBW
« Reply #19 on: 21 April 2010, 12:30:50 »
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Was it the same/similar symptons Tunnie, no revs then a quick release and press and all OK :question

No, i had zero throttle response until i restarted. When it was unresponsive i just had an unusually high idle of 1.2k rpm.
Update.
Changed the cam sensor yesterday (genuine) now I`m getting this quite often. Any more ideas please :-/

More often!? thats odd... agree with Cem throttle sensor itself now
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RobG

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Re: Lack of throttle response on DBW
« Reply #20 on: 21 April 2010, 12:42:19 »
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Quote
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Quote
Was it the same/similar symptons Tunnie, no revs then a quick release and press and all OK :question

No, i had zero throttle response until i restarted. When it was unresponsive i just had an unusually high idle of 1.2k rpm.
Update.
Changed the cam sensor yesterday (genuine) now I`m getting this quite often. Any more ideas please :-/

More often!? thats odd... agree with Cem throttle sensor itself now
On the throttle body or pedal :question
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tunnie

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Re: Lack of throttle response on DBW
« Reply #21 on: 21 April 2010, 12:48:21 »
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Quote
Quote
Was it the same/similar symptons Tunnie, no revs then a quick release and press and all OK :question

No, i had zero throttle response until i restarted. When it was unresponsive i just had an unusually high idle of 1.2k rpm.
Update.
Changed the cam sensor yesterday (genuine) now I`m getting this quite often. Any more ideas please :-/

More often!? thats odd... agree with Cem throttle sensor itself now
On the throttle body or pedal :question

I'd say throttle body, not really seen pedal sensor fail  :-/
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RobG

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Re: Lack of throttle response on DBW
« Reply #22 on: 21 April 2010, 12:52:57 »
New body then I suppose. TPS is sealed unit I presume :'(
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cem_devecioglu

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Re: Lack of throttle response on DBW
« Reply #23 on: 21 April 2010, 12:56:16 »
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New body then I suppose. TPS is sealed unit I presume :'(

I bought tps seperately.. :-/
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RobG

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Re: Lack of throttle response on DBW
« Reply #24 on: 21 April 2010, 12:59:56 »
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New body then I suppose. TPS is sealed unit I presume :'(

I bought tps seperately.. :-/
Can be purchased on it`s own for cable operated throttle but on the DBW it appears to be part & parcel of the throttle body.
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cem_devecioglu

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Re: Lack of throttle response on DBW
« Reply #25 on: 21 April 2010, 13:02:47 »
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New body then I suppose. TPS is sealed unit I presume :'(

I bought tps seperately.. :-/
Can be purchased on it`s own for cable operated throttle but on the DBW it appears to be part & parcel of the throttle body.

ok then.. imo, before shopping test with some members tps close to you..
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