Re: Odd Throttle Position Sensor numbers

Ahhh I see what you mean Ray. This does present a minor problem in
that I have misplaced the keypad. I wonder if I can see the real TPS
numbers it RTLink ?

Simon

On Jan 30, 2010, at 9:21 AM, Ray Ayala <ayala.ray@???> wrote:

> My first reaction is that the "10" at idle is a forced artifact of
> the logging software due to the idle switch being closed. As soon
> as the idle switch opens the software starts to display the real TPS
> value. I'd suggest repeating the TPS calibration.procedure.
>
> On Sun, Dec 13, 2009 at 7:38 PM, Simon Whitworth
> <simon@???> wrote:
> I have noticed something odd with the TPS readings from my 97 FM2
> with Link ECU.
>
> Here's a graph showing the TPS values when I go from no throttle to
> pedal all the way down.
>
> http://www.fantasiaf1.com/images/TPS.JPG
>
> When my foot is off the throttle I see a reading of 10, as I start to
> press the pedal the value actually drops then rises, which doesn't
> seem right. Is this normal, or is my TPS failing, or is there some
> adjustment I can make to avoid it settling in this strange area when
> my foot is off the pedal ?
>
> Simon.
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Ahhh I see what you mean Ray. This does present a minor problem in that I have misplaced the keypad. I wonder if I can see the real TPS numbers it RTLink ?SimonOn Jan 30, 2010, at 9:21 AM, Ray Ayala &lt;ayala.ray@???&gt; wrote:My first reaction is that the "10" at idle is a forced artifact of the logging software due to the idle switch being closed.&nbsp; As soon as the idle switch opens the software starts to display the real TPS value.&nbsp; I'd suggest repeating the TPS calibration.procedure.&nbsp;

On Sun, Dec 13, 2009 at 7:38 PM, Simon Whitworth &lt;simon@???&gt; wrote:
I have noticed something odd with the TPS readings from my 97 FM2 with Link ECU.Here's a graph showing the TPS values when I go from no throttle to
pedal all the way down.http://www.fantasiaf1.com/images/TPS.JPGWhen my foot is off the throttle I see a reading of 10, as I start to
press the pedal the value actually drops then rises, which doesn'tseem right. Is this normal, or is my TPS failing, or is there someadjustment I can make to avoid it settling in this strange area whenmy foot is off the pedal ?
Simon._______________________________________________Miatapower mailing listMiatapower@???http://list.miatapower.net/cgi-bin/mailman/listinfo/miatapower