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Re: [St] Cutting out at tickover and other things.



Fixed it.

Connected the tuneboy, looking at everything it can do, it is very good.
Noticed the throttle position sensor only went for 27% to 49%.
The guide said it should go from 0% to about 70%.
Measured the resistance changing, inconclusive.
Removed the sensor and found the "O" ring all chewed up.
Replaced the "O" ring and checked it again, 0% to 70%.

It cost me £245.00 and a day off work to replace an "O" ring costing about
£0.40
But it runs a sweet as ever now.
I have also found the way to adjust the throttle stop to get the Daytona red
line.
The engine mapping is there for it, so next time I remove the tank I will
have a play.

Rik.

FXDWG
'02 ST

Cambridge, ENGLAND

-----Original Message-----
From: st-bounces@xxxxxxxxxxxxxxxxxxxx
[mailto:st-bounces@xxxxxxxxxxxxxxxxxxxx] On Behalf Of Rik Relph
Sent: 10 March 2008 12:53
To: ST@xxxxxxxxxxxxxx
Subject: Re: [St] Cutting out at tickover and other things.

Thanks Fred

Just ordered the Tuneboy, £245.00.
Cheaper than a day off work to mess about at a dealer.
Interesting to see what the software thinks the problem is.

I don't want to change the previous mapping, off road can, triumph did the
mapping at the 500 mile service.
The way it rides now is just like it did with the can before the new map.
Will let the collective know the results of my investigation.

Rik.

FXDWG
'02 ST

Cambridge, ENGLAND

-----Original Message-----
From: st-bounces@xxxxxxxxxxxxxxxxxxxx
[mailto:st-bounces@xxxxxxxxxxxxxxxxxxxx] On Behalf Of Frederic NIZERY
Sent: 10 March 2008 09:00
To: ST
Subject: Re: [St] Cutting out at tickover and other things.

>The current state is:
>2 of the plug cap / coils were US, now replaced.
>...

>I have been told that there is a simple way to use a laptop to diagnose the
>ECU. Any ideas on this?

>Many thanks for any help!

>Rik.

Rik, 

Here are some products:

http://www.scantool.net/

and 

http://www.tuneboy.co.uk/

and many others OBDII interface.

Triumph use ISO interface (at least until 2002) because it's Europe, but 
if you get a multi-interface, you can analyse all the vehicles provided 
thay have the OBDII connector which is mandatory since a while back now.

I use personnaly the ISO scantool interface. I built mine quite some years
ago.

Fred ST 02 BRG



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